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NHTSA ID Number: 10248193
Manufacturer Communication Number: 15-236-18R
Summary
The following information addresses reprogramming file availability and a software update installation procedure to provide optimization to the new Harman Gen 3.1 Audio and Navigation head units utilized in the models as listed.
NUMBER: 15-236-18R
DATE: 12/04/18
REVISED: 12/08/23
APPLICABILITY: | 22019-23MY Impreza 2019-23MY Crosstrek (Including Hybrid Model) 2019-24MY Forester 2019MY Legacy/ Outback 2019-21MY WRX 2019-21MY WRX STI 2019-21MY BRZ- Navigation -equipped ONLY 2019-22MY Ascent |
SUBJECT: | Reprogramming File Availability for Optimization of Harman Gen 3.1 and Gen 3.1α Audio and Navigation Head Units |
INTRODUCTION:
The following information addresses reprogramming file availability and a software update installation procedure to provide optimization to the new Harman Gen 3.1 Audio and Navigation head units utilized in the models as listed above. The procedure will involve either downloading the software update files from Subarunet (or using those sent directly from Nuspire) and transferring them onto a flash drive for head unit installation. These files do NOT include Map Update data. It is VERY IMPORTANT to read and understand this information completely to understand all changes from prior releases before proceeding.
A time line chart along with a complete list of all the conditions addressed by this and previous Harman 3.1 and Gen 3.1α software updates is provided in “Appendix A” located at the end of this bulletin.
IMPORTANT NOTES:
- If a vehicle presents with a current blank or black screen condition, request an exchange unit.
- Be sure to locate and re-format any existing USB drives used for updating Harman audio units in order to fully clear them before adding these new files to them.
- On BRZ models, this update applicable to HIGH / Navigation-equipped head units only.
- If a Map update is pending, please follow the instructions posted on Subarunet: Service Operations & Technical > Forms/Downloads > Navigation System Map Updates and select the applicable link.
PRODUCTION CHANGE INFORMATION:
These updates (December 2020) apply to the models listed above equipped with Harman Gen 3.1 and Gen 3.1α Audio and Navigation head units only.
The latest software version (including all available updates) was incorporated into production per the starting VIN table to the right:
Model | Starting VIN |
Legacy | TBD |
Outback | TBD |
Impreza 4-Door | TBD |
Impreza 5-Door | TBD |
Crosstrek | TBD |
BRZ* | TBD |
Forester | TBD |
Ascent | TBD |
*HIGH / Navigation – equipped head units only
PART INFORMATION:
Multimedia System Type | Descriptive Features |
6.5 Inch Display Audio System (Base) | No CD slot / Eject Button |
6.5 Inch Display Audio System (Base +) | Equipped with CD Player and Eject Button |
8.0 Inch Display Audio System (Mid) | Phone Button |
8.0 Inch Audio / Navigation System (High) | Map Button but no Phone Button |
Materials Required:
An empty, USB 2.0 or 3.0 storage device (flash drive) will be needed to perform the update procedure. The device should be dedicated to storing and transferring these updating files only. It must be a minimum of 16GB or more in size and contain a NTFS file format before downloading the update files onto it.
IMPORTANT NOTES:
- NEVER change the update file names after downloading them.
- NEVER save any other files on the same flash drive.
There are various types of USB flash drive available from many suppliers. If the head unit does NOT recognize the USB drive during the reprogramming process, due to controller IC type of USB drive or compatibility with the head unit, clear the file and re-format the flash drive for “FAT32” as outlined below in Step 2 instead of “NTFS”. If a recognition problem persists, use USB flash drive from another manufacturer.
Recommended Flash Drives:
Kingston®: Data Traveler G3, G4, SE9 or the Hyper-X Series
SanDisk®: Cruzer Series, Ultra Flair
Transcend®: JetFlash 300, 600 or 790
Verbatim®: Store ‘n’ Go
SERVICE PROCEDURE / INFORMATION:
“A” When using update files downloaded from Subarunet:
Click Here to Access the Downloads for Audio/Navigation Information on Subarunet
Refer to the Information In PDF below…
31 Affected Products
Vehicles
MAKE | MODEL | YEAR |
SUBARU | ASCENT | 2019-2022 |
SUBARU | BRZ | 2019-2021 |
SUBARU | CROSSTREK | 2019-2023 |
SUBARU | FORESTER | 2019-2024 |
SUBARU | IMPREZA | 2019-2023 |
SUBARU | LEGACY | 2019 |
SUBARU | OUTBACK | 2019 |
SUBARU | WRX | 2019-2021 |
SUBARU | WRX STI | 2019-2021 |
1 Associated Document
Manufacturer Communications
NUMBER: 15-236-18R
DATE: 12/04/18
REVISED: 12/08/23
https://www.nhtsa.gov/recalls?nhtsaId=10248193
MC-10248193-0001.pdf 2147.832KB
NHTSA ID Number: 10238443
Manufacturer Communication Number: 15-236-18R
Summary
The following information addresses reprogramming file availability and a software update installation procedure to provide optimization to the new Harman Gen 3.1 Audio and Navigation head units utilized in the models as listed.
1 Associated Document
Manufacturer Communications
NUMBER: 15-236-18R
DATE: 12/04/18
REVISED: 06/06/23
https://www.nhtsa.gov/recalls?nhtsaId=10238443
MC-10238443-0001.pdf 2140.324KB
NHTSA ID Number: 10237273
Manufacturer Communication Number: 15-236-18R
Summary
The following information addresses reprogramming file availability and a software update installation procedure to provide optimization to the new Harman Gen 3.1 Audio and Navigation head units utilized in the models as listed.
1 Associated Document
Manufacturer Communications
NUMBER: 15-236-18R
DATE: 12/04/18
REVISED: 05/11/23
https://www.nhtsa.gov/recalls?nhtsaId=10237273
MC-10237273-0001.pdf 2140.515KB
NHTSA ID Number: 10232214
Manufacturer Communication Number: 15-236-18R
Summary
The following information addresses reprogramming file availability and a software update installation procedure to provide optimization to the new Harman Gen 3.1 Audio and Navigation head units utilized in the models as listed.
1 Associated Document
Manufacturer Communications
NUMBER: 15-236-18R
DATE: 12/04/18
REVISED: 02/07/23
https://www.nhtsa.gov/recalls?nhtsaId=10232214
MC-10232214-0001.pdf 2016.338KB
NHTSA ID Number: 10226867
Manufacturer Communication Number: 15-236-18R
Summary
The following information addresses reprogramming file availability and a software update installation procedure to provide optimization to the new Harman Gen 3.1 Audio and Navigation head units utilized in the models as listed.
1 Associated Document
Manufacturer Communications
NUMBER: 15-236-18R
DATE: 12/04/18
REVISED: 11/17/22
https://www.nhtsa.gov/recalls?nhtsaId=10226867
MC-10226867-0001.pdf 4983.779KB
NHTSA ID Number: 10219477
Manufacturer Communication Number: 15-236-18R
Summary
The following information addresses reprogramming file availability and a software update installation procedure to provide optimization to the new Harman Gen 3.1 Audio and Navigation head units utilized in the models as listed.
1 Associated Document
Manufacturer Communications
NUMBER: 15-236-18R
DATE: 12/04/18
REVISED: 08/12/22
https://www.nhtsa.gov/recalls?nhtsaId=10219477
MC-10219477-0001.pdf 4985.343KB
NHTSA ID Number: 10215427
Manufacturer Communication Number: 15-236-18R
Summary
The following information addresses reprogramming file availability and a software update installation procedure to provide optimization to the new Harman Gen 3.1 Audio and Navigation head units utilized in the models as listed.
1 Associated Document
Manufacturer Communications
NUMBER: 15-236-18R
DATE: 12/04/18
REVISED: 06/27/22
https://www.nhtsa.gov/recalls?nhtsaId=10215427
NHTSA ID Number: 10205913
Manufacturer Communication Number: 15-236-18R
Summary
The following information addresses reprogramming file availability and a software update installation procedure to provide optimization to the new Harman Gen 3.1 Audio and Navigation head units.
1 Associated Document
Manufacturer Communications
NUMBER: 15-236-18R
DATE: 12/04/18
REVISED: 12/06/21
https://www.nhtsa.gov/recalls?nhtsaId=10205913
MC-10205913-0001.pdf 2376.491KB
NHTSA ID Number: 10201804
Manufacturer Communication Number: 15-236-18R
Summary
The following information addresses reprogramming file availability and a software update installation procedure to provide optimization to the new Harman Gen 3.1 Audio and Navigation head units.
1 Associated Document
Manufacturer Communications
NUMBER: 15-236-18R
DATE: 12/04/18
REVISED: 09/20/21
https://www.nhtsa.gov/recalls?nhtsaId=10201804
MC-10201804-0001.pdf 2380.46KB
NHTSA ID Number: 10199966
Manufacturer Communication Number: 15-236-18R
Summary
The following information addresses reprogramming file availability and a software update installation procedure to provide optimization to the new Harman Gen 3.1 Audio and Navigation head units.
1 Associated Document
Manufacturer Communications
NUMBER: 15-236-18R
DATE: 12/04/18
REVISED: 07/28/21
https://www.nhtsa.gov/recalls?nhtsaId=10199966
MC-10199966-0001.pdf 2381.367KB
NHTSA ID Number: 10198774
Manufacturer Communication Number: 15-236-18R
Summary
The following information addresses reprogramming file availability and a software update installation procedure to provide optimization to the new Harman Gen 3.1 Audio and Navigation head units utilized in the models as listed.
1 Associated Document
Manufacturer Communications
NUMBER: 15-236-18R
DATE: 12/04/18
REVISED: 06/08/21
https://www.nhtsa.gov/recalls?nhtsaId=10198774
MC-10198774-0001.pdf 2378.418KB
NHTSA ID Number: 10213187
Manufacturer Communication Number: 15-236-18R
Summary
The following information addresses reprogramming file availability and a software update installation procedure to provide optimization to the new Harman Gen 3.1 Audio and Navigation head units.
1 Associated Document
Manufacturer Communications
NUMBER: 15-236-18R
DATE: 12/04/18
REVISED: 05/17/21
https://www.nhtsa.gov/recalls?nhtsaId=10213187
MC-10213187-0001.pdf 4981.624KB
NHTSA ID Number: 10188170
Manufacturer Communication Number: 15-236-18R
Summary
The following information addresses reprogramming file availability and a software update installation procedure to provide optimization to the new Harman Gen 3.1 Audio and Navigation head units.
1 Associated Document
Manufacturer Communications
NUMBER: 15-236-18R
DATE: 12/04/18
REVISED: 02/10/21
https://www.nhtsa.gov/recalls?nhtsaId=10188170
MC-10188170-0001.pdf 2378.774KB
NHTSA ID Number: 10186355
Manufacturer Communication Number: 15-236-18R
Summary
Reprogramming File Availability for Optimization of Harman Gen 3.1 and Gen 3.1α Audio and Navigation Head Units.
1 Associated Document
Manufacturer Communications
NUMBER: 15-236-18R
DATE: 12/04/18
REVISED: 01/07/21
https://www.nhtsa.gov/recalls?nhtsaId=10186355
MC-10186355-0001.pdf 2383.034KB
NHTSA ID Number: 10185088
Manufacturer Communication Number: 15-236-18R
Summary
The following information addresses reprogramming file availability and a software update installation procedure to provide optimization to the new Harman Gen 3.1 Audio and Navigation head units.
1 Associated Document
Manufacturer Communications
NUMBER: 15-236-18R
DATE: 12/04/18
REVISED: 12/21/20
https://www.nhtsa.gov/recalls?nhtsaId=10185088
MC-10185088-0001.pdf 2380.593KB
NHTSA ID Number: 10179423
Manufacturer Communication Number: 15-236-18R
Summary
The following information addresses reprogramming file availability and a software update installation procedure to provide optimization to the new Harman Gen 3.1 Audio and Navigation head units utilized in the models as listed.
1 Associated Document
Manufacturer Communications
NUMBER: 15-236-18R
DATE: 12/04/18
REVISED: 08/31/20
https://www.nhtsa.gov/recalls?nhtsaId=10179423
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- 【for Subaru Outback/Subaru Legacy Radio, 2G+64G】for Subaru Outback/Subaru Legacy 2010 2011 2012 2012 2014 car radio stereo. Double din Android 13 car stereo, Quad core CPU, WiFi & HiFi, 2G RAM, 64G ROM, 9.7 inch HD capacitive vertical touch screen car radio with AHD backup camera, external microphone. Note: Doesn’t compatible with cars with a Harman Kardon Sound System, please confirm your car model with us to find the suitable wire harness
- 【Wireless CarPlay and Android Auto for Subar Outback 2010 Radio】Compatible with Apple CarPlay Android Auto voice control fucntion, support wireless or wired connection using carplay or Android Auto both. Car stereo for Subaru Outback Legacy 2010-2014 connect with your mobile phone to voice control to navigation, receive notification, play video or music, and compatible with Google assistant as well
- 【Bluetooth & FM/RDS Radio】Built-in Bluetooth and built-in microphone for making hands-free caliing, Bluetooth music and Auto download phone book on this Bluetooth car radio, and the touchscreen car radio also support connnect an external microphone. FM radio with 18 preset stations for listening news, music and weather broadcast ect
- 【GPS Navigation & WiFi】Car GPS navigation stereo features GPS/ WiFi receiver, supports online and offline map navigation, in dash GPS car radio preload free map on HERE WEGO, users need to switch on WiFi to download the map and set it as offline map. Compatible with Google map, Waze and other map etc. Turn on WiFi, users can enjoy online multimeidia function, such as watching real-time TV shows, chating with friends, access to Youtube, FB APPs and sending emails etc.
- 【Backup Camera Included, Steering Wheel Control】9.7 inch car stereo comes with a AHD rear view camera, the backup camera features HD signal, which offers more clear reversing image comparing to the generic camera. [QA: Radio not turning on when you start the car? ---The radio did not turn on. please check if the pink wire blocks the electricity and then cut the pink cable and leave it, if you have any problem, please let us know]
- This Android touch screen radio upgrade is Plug & Play fit for Subaru Outback Legacy 2015 2016 2017 2018 perfectly,it include all accessories for installation such as dash kit, power cable,rca cable, revesing camera cable and USB cables, if your car with Harmon Sound System it is need to buy another power cable with canbus to get sound, please search ASIN B0CTJRJVMQ to get it
- Built-in wireless Carplay and Wired Android Auto,a value investment to anyone using an older radio and looking to move to wireless CarPlay,you are able to enjoy the screen and play music wirelessly immediately after got it all set-up, which is so much better than having to have a wire connected permanently
- The Android stereo with quad core 1G RAM 32G ROM capacity,1024*600 high resolution touch screen,support 1080P video playback,RCA input/output/WiFi/FM radio/bluetooth/backup camera
- Android Navigation system with multiple functions: Built-in bluetooth 5.0,support hands-free calls and bluetooth music. Also support steering Wheel Control,FM radio,double Rear USB port input, rear view camera input
- Easy installation,Keep all orginal wheel control function, Easy to switch songs,channels and adjust volume without taking your hands off the steering wheel,which is more convenient and safe
- 【Applicable Models】For Subaru Forester 2002-2007
- 【Android 12 System】Android 12 operating system,ensure smooth and fast operation.Provide you with a more comfortable experience and convenient operation.
- 【Wireless Carplay & Android Auto】You can choose wired connection or wireless connection to Carplay or Android Auto.By connecting your iPhone or Android phones,you can access mobile phone address book,notifaction,message,map navigation,music and so on.
- 【GPS Navigation & WiFi】Built in offline North American map.Also support online map,when you connect WiFi you can use the GPS navigation anywhere.By WiFi you can download or delete apps in APP Store,as the same as phone.
- 【Bluetooth】Fast match with phone,you can answer or make calls by the radio.coming with an enternal microphone, which will pick your voice clear and your car speskers let you hear the person on the other side precise.
- ⚠𝐌𝐚𝐭𝐭𝐞𝐫𝐬 𝐍𝐞𝐞𝐝 𝐀𝐭𝐭𝐞𝐧𝐭𝐢𝐨𝐧: This subaru legacy car stereo is only available for the original car 𝐖𝐈𝐓𝐇𝐎𝐔𝐓 a screen, if your original car has a screen, you need to purchase a separate Canbus decoder box and a new power cable. In addition, it supports the factory reversing camera, and only needs to connect the yellow port of the power cable with "Back video in" label to "CAMIN".
- ⚡[𝐍𝐞𝐰𝐞𝐬𝐭 𝟐+𝟔𝟒𝐆 𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝟏𝟑 𝐂𝐚𝐫 𝐑𝐚𝐝𝐢𝐨] HD capacitive touch screen radio for subaru legacy outback with 1024 x 600 screen resolution, giving you an excellent visual playback experience when watching videos or navigating. Support multiple EQ options and 28 desktop themes, allows you to enjoy a superior music listening experience and switch your favorite user interface style.
- ⚡[𝐂𝐚𝐫 𝐒𝐭𝐞𝐫𝐞𝐨 𝐰𝐢𝐭𝐡 𝐀𝐩𝐩𝐥𝐞 𝐂𝐚𝐫𝐏𝐥𝐚𝐲 & 𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝐀𝐮𝐭𝐨] for subaru legacy outback infotainment with touchscreen and built-in wireless/wired Apple CarPlay and wireless/wired Android Auto for superior voice-assisted control and easier access to your phone features, including music, navigation, calls, notification, messages and much more. (Some Samsung Phones are Restricted.)
- ⚡[𝐆𝐏𝐒 𝐍𝐚𝐯𝐢𝐠𝐚𝐭𝐢𝐨𝐧 & 𝐖𝐢𝐅𝐢] for subaru legacy outback radio dash kit with bluetooth contains a built-in GPS module, navigation software such as Waze and free offline maps can be used. With a WiFi/hotspot connection, the online map works perfectly, and you can also download apps from the Play Store such as YouTube, Tiktok, etc., which can enrich your car life!
- ⚡[𝐀𝐧𝐝𝐫𝐨𝐢𝐝/𝐢𝐎𝐒 𝐌𝐢𝐫𝐫𝐨𝐫 𝐋𝐢𝐧𝐤] You can connect this touch screen car stereo through WiFi hotspot or original USB cable of your phone to synchronize the phone screen and for subaru legacy outback stereo head unit radio screen. This is very convenient when you use your phone's navigation function. Android supports bidirectional control, iPhone supports unidirectional control. (Some Samsung Phones are Restricted.)
- 【9 inch Car Radio for Subaru Forester Impreza WRX 2008-2012】This Android 11.0 Car Stereo is for Subaru Forester Impreza WRX 2008 2009 2010 2011 2012. The head unit with plug and play cable, easy to install, with android 13 system, 1GB (RAM) +32GB (ROM) memory. This car radio is for basic cars, If your car is in the Navi version, please send us your dashboard picture and we will help you recommend the appropriate wiring harness and canbus
- 【Wireless Carplay & Android Auto】The 9 inch touch screen subaru car radio supports wireless and wired Apple CarPlay and Android Auto. Does not support Samsung phones.( Note: Using Android Auto need to download Android Auto app).You can connect Carplay and Android auto via USB cable, Bluetooth and WiFi. after connecting, you can access map, GPS navigation, phone contacts, email, notification, music. You can also wake up Siri or Google assistant through voice control to get help from them
- 【Built- in GPS Navigation & WiFi】This in dash GPS navigation head unit for subaru with built-in GPS navigation, supports both online and offline gps navigation. It comes with Here We Go app, you just need to download the offline map you need, and you can go wherever you want even when there is no network and don't worry about getting lost. After connecting to WiFi, you can use online navigation and download the app you want on the stereo, bring you the same experience as your mobile phone
- 【Bluetooth Hands-free & FM & HiFi】This Buletooth multimedia player supports hands-free calling, playing bluetooth music, downloading phonebooks. You can answer or make calls with just one push of a button. FM radio provides with 18 preset stations, with a wide range of channels (FM 87.50-108.0 MH). You can listen to the news while driving, listen to radio music, pay attention to the road ahead. Hifi function, providing you with high-definition images during driving and original sound quality
- 【Backup Camera & Steering Wheel Control】 The 9 inch touch screen Android 11.0 car stereo for subaru is equipped with AHD backup camera, help you drive safer and park easier. It also suppports steering wheel control, you can switch songs adjust the volume and answer the phone through the steering wheel, it is very convenient and makes you more focus on driving. Note: If your car is not a basic version, you may need additional wiring harness and canbus to use factory backup camera and swc
- High Configuration* The lastest version Android 9.0 Pie Operating System, Rockchip RK3399 PX6 Hexa-Core CPU processor with 4G RAM and 64G ROM, the performance will be more stability, giving you more faster running speed and respond experience.
- Multi Functions* Support Mirror Link, 3G/4G Network, WiFi, Hands Free phone call, Offline and Online map. Steering Wheel Controls. Google Playstore also came from the stereo, support download most of entertainment app online.
- Better Display* IPS and Mulit-Touch screen with 1024*600 high resolution display, bring you a visual clearly experience. Unique UI design, redefining the interactive interface, simplify operation process to enhances the reaction speed.
- Built in DSP* Digital Sounds Processor with 15 bands EQ adjustable and different voice styles optional, you can enjoy a new auditory. 6-channel Audio output converters, support subwoofer output.
- 【for Subaru Outback Subaru Legacy Radio】 Compatible models: for Subaru Outback/Legacy 2010 2011 2012 2013 2014, Android 13 car stereo with 9.7 inch HD capacitive vertical touch screen, screen resolution 1024*600, Quad core, 1G RAM, 32G ROM, 4*45W power output, Built-in WiFi/ Hot spot connect/GPS receiver, steering wheel control function, Note: Doesn’t compatible with cars with a Harman Kardon Sound System, please check the car center console outline and wire harness for the compatibility
- 【Built-in Bluetooth, FM/RDS Radio】9.7 inch Bluetooth car stereo built-in Bluetooth and built-in microphone, answering or making phone call can be hands-free and convenient, support Bluetooth audio streaming and auto download phone book. FM radio with 18 preset stations, listening music, news and weather broadcast during driving
- 【GPS Navigation, WiFi Hotspot】Double din vertical car stereo features GPS and WiFi receiver, in dash GPS navigation stereo supports online and offline map, it also preload free map on HERE WEGO[Need to turn on WiFi to download map]. Switch on WiFi on this head unit, you can use online functions, the car multimedia player can access to multiple apps, such as Youtube, FB, Play store etc.
- 【Mirror Link for iOS, Android Phones】Android car steroe for Subaru Outback Legacy 2010-2014, and it supports dual mirror link system for iOS and Android phones. For iPhone, users can use one-way operation mirror link via WiFi , for Android phones, users can use two-way operation mirror link via WiFi/USB, easy to use mirror link function to sync your phones’ App and display on this car radio playing video, map navigation etc.
- 【Backup Camera】Car radio with a 12LEDs rear view camera, night vision, 170 degree viewing angle and waterproof, automatically switch to display reversing image when you put car to rear gear. Parking can be safer. Support dual USB adaper input, charging phone or other devices. [QA: Radio not turning on when you start the car? ---The radio did not turn on. please check if the pink wire blocks the electricity and then cut the pink cable and leave it, if you have any problem, please let us know]
- 【Android Car Radio for Subaru Legacy Outback 2010-2016】This Android 11 Car Stereo is for Subaru Legacy Outback 2010 2012 2013 2014 2015 2016. It comes with plug and play cable, easy to install, with android 11 system, 2G+32G memory. Note: This car radio is suitable for the basic version of the car. If your car comes with a Harman Kardon sound system, you will need additional wiring harnesses and canbus. Please find us to recommend it to you and get PDF user manual and online help
- 【Wireless Carplay & Android Auto】The 9 inch touch screen subaru car radio supports wireless and wired Apple CarPlay and Android Auto. You can connect Carplay and Android auto via USB cable, Bluetooth and WiFi. after connecting the phone to the radio, you can access map, GPS navigation, phone contacts, email, notification, music and more while you stay focused on the road. You can also wake up Siri or Google assistant through voice control to get help from them. Not support samsung phones
- 【Built- in GPS Navigation & WiFi】 This subaur head unit with built-in GPS navigation, supports both online and offline gps navigation. It comes with Here We Go app, you just need to download the offline map you need, and you can go wherever you want even when there is no network and don't worry about getting lost. After connecting to WiFi, you can use online navigation and download the app you want on the stereo, bring you the same experience as your mobile phone
- 【Bluetooth Hands-free & FM & HiFi & MIC】This Buletooth multimedia player for subaru Legacy Outback 2010-2016 supports hands-free calling, playing bluetooth music, downloading phonebooks. You can answer or make calls with just one push of a button. FM radio provides with 18 preset stations, with a wide range of channels (FM 87.50-108.0 MH). You can listen to the news while driving, listen to radio music, pay attention to the road ahead. Hifi function providing you with original sound quality
- 【Backup Camera & Steering Wheel Control】 The 9 inch touch screen Android 11 car audio receiver equipped with AHD backup camera, help you drive safer and park easier. It also suppports steering wheel control,for basic version cars, you just need to learn steering wheel control. If your car comes with a Harman Carton sound system, you will need additional wiring harnesses and canbus to use the original car camera and steering wheel control
- 【Plug and Play】The Android apple carplay car stereo is plug and play for Subaru Legacy Outback 2010-2014. Quad Core Processor, Android operation system, 2G RAM and 64G ROM, work with car's steering wheel control function
- 【CarPlay and Android Auto】Apple Carplay Subaru Legacy Outback Radio supports wired and wireless carplay and Android auto, which makes it possible to control Pandora, Spotify, and more apps from your phone, compatible with Siri and Go_ogle assistant
- 【GPS Navigation & Wi-Fi】This Subaru Legacy Outback stereo has built-in offline maps in the HereWeGo app, you can download it with WiFi connection. Online maps are available with Internet. In the play store, you can download more apps or watch YouTube videos
- 【Hi-Fi/EQ/Backup Camera】Subaru Legacy Outback Android stereo has built-in Hi-Fi audio, with 16-bands EQ setting, there are different default styles for you to choose, Rock, Pop Jazz, Classic. Support AHD reversing video input, will display crystal and vivid image automatically when in reversing
- 【9 Inch Touch Screen】for Subaru Outback GPS Navigation Radio with responsive touch-button design and 9 inch IPS display screen, provides you true-to-life colors and excellent user experience. Support split screen, you can run the music or maps (video or maps) at the same time
Last update on 2024-03-31 / Affiliate links / Images from Amazon Product Advertising API
This product presentation was made with AAWP plugin.
SEOCONTENT-START
Bulletin Number: 15-236-18R; Revised: 12/08/23 Page 1 of 24
APPLICABILITY: 2019-23MY Impreza
2019-23MY Crosstrek (Including Hybrid Model)
2019-24MY Forester
2019MY Legacy/ Outback
2019-21MY WRX
2019-21MY WRX STI
2019-21MY BRZ- Navigation -equipped ONLY
2019-22MY Ascent
SUBJECT: Reprogramming File Availability for Optimization of Harman Gen 3.1
and Gen 3.1α Audio and Navigation Head Units
CAUTION: VEHICLE SERVICING PERFORMED BY UNTRAINED PERSONS COULD
RESULT IN SERIOUS INJURY TO THOSE PERSONS OR TO OTHERS.
Subaru Service Bulletins are intended for use by professional technicians ONLY. They
are written to inform those technicians of conditions that may occur in some vehicles,
or to provide information that could assist in the proper servicing of the vehicle. Properly
trained technicians have the equipment, tools, safety instructions, and know-how to
do the job correctly and safely. If a condition is described, DO NOT assume that this
Service Bulletin applies to your vehicle, or that your vehicle will have that condition.
Subaru of America, Inc. is
ISO 14001 Compliant
ISO 14001 is the international standard
for excellence in Environmental
Management Systems. Please recycle
or dispose of automotive products in a
manner that is friendly to our environment
and in accordance with all local, state
and federal laws and regulations.
Continued…
INTRODUCTION:
The following information addresses reprogramming file availability and a software update
installation procedure to provide optimization to the new Harman Gen 3.1 Audio and Navigation
head units utilized in the models as listed above. The procedure will involve either downloading
the software update files from Subarunet (or using those sent directly from Nuspire) and transferring
them onto a flash drive for head unit installation. These files do NOT include Map Update data. It is
VERY IMPORTANT to read and understand this information completely to understand all changes
from prior releases before proceeding.
A time line chart along with a complete list of all the conditions addressed by this and previous
Harman 3.1 and Gen 3.1α software updates is provided in “Appendix A” located at the end of this
bulletin.
IMPORTANT NOTES:
• If a vehicle presents with a current blank or black screen condition, request an exchange unit.
• Be sure to locate and re-format any existing USB drives used for updating Harman audio
units in order to fully clear them before adding these new files to them.
• On BRZ models, this update applicable to HIGH / Navigation-equipped head units only.
• If a Map update is pending, please follow the instructions posted on Subarunet: Service
Operations & Technical > Forms/Downloads > Navigation System Map Updates and select
the applicable link.
NUMBER: 15-236-18R
DATE: 12/04/18
REVISED: 12/08/23
SERVICE BULLETIN
ATTENTION:
GENERAL MANAGER q
PARTS MANAGER q
CLAIMS PERSONNEL q
SERVICE MANAGER q
IMPORTANT – All
Service Personnel
Should Read and
Initial in the boxes
provided, right.
©2018 Subaru of America, Inc. All rights reserved.
Bulletin Number: 15-236-18R; Revised: 12/08/23 Page 2 of 24
Continued…
PRODUCTION CHANGE INFORMATION:
These updates (December 2020) apply to the models listed
above equipped with Harman Gen 3.1 and Gen 3.1α Audio and
Navigation head units only.
The latest software version (including all available updates) was
incorporated into production per the starting VIN table to the
right:
PART INFORMATION:
Multimedia System Type Descriptive Features
6.5 Inch Display Audio System (Base) No CD slot / Eject Button
6.5 Inch Display Audio System (Base +) Equipped with CD Player and Eject Button
8.0 Inch Display Audio System (Mid) Phone Button
8.0 Inch Audio / Navigation System (High) Map Button but no Phone Button
Reference photos of each head unit faceplate are supplied below:
BASE +
Uses MID
update file
Model Starting VIN
Legacy TBD
Outback TBD
Impreza 4-Door TBD
Impreza 5-Door TBD
Crosstrek TBD
BRZ* TBD
Forester TBD
Ascent TBD
*HIGH / Navigation – equipped head units only
Bulletin Number: 15-236-18R; Revised: 12/08/23 Page 3 of 24
Continued…
Materials Required:
An empty, USB 2.0 or 3.0 storage device (flash drive) will be needed to perform the update
procedure. The device should be dedicated to storing and transferring these updating files only. It
must be a minimum of 16GB or more in size and contain a NTFS file format before downloading the
update files onto it.
IMPORTANT NOTES:
• NEVER change the update file names after downloading them.
• NEVER save any other files on the same flash drive.
There are various types of USB flash drive available from many suppliers. If the head unit does NOT
recognize the USB drive during the reprogramming process, due to controller IC type of USB drive
or compatibility with the head unit, clear the file and re-format the flash drive for “FAT32” as outlined
below in Step 2 instead of “NTFS”. If a recognition problem persists, use USB flash drive from
another manufacturer.
Recommended Flash Drives:
• Kingston®: Data Traveler G3, G4, SE9 or the Hyper-X Series
• SanDisk®: Cruzer Series, Ultra Flair
• Transcend®: JetFlash 300, 600 or 790
• Verbatim®: Store ‘n’ Go
Bulletin Number: 15-236-18R; Revised: 12/08/23 Page 4 of 24
Continued…
SERVICE PROCEDURE / INFORMATION:
REMINDER: Customer satisfaction and retention starts with performing quality repairs.
Step 1- Software Version Confirmation From the HOME screen, touch “Settings”.
After starting the engine, from the HOME screen, touch “Settings”.
• From the Settings screen, scroll down to and then touch “System Information”.
• The currently installed software version will be displayed. If the Software Version is
not Rel_UK.23.16.70, proceed to Step 2.
Bulletin Number: 15-236-18R; Revised: 12/08/23 Page 5 of 24
Continued…
STEP 2- Prepare the USB:
CAUTION: Do not use any USB flash drive which utilizes file organizing software or an operating
system.
VERY IMPORTANT: Before attempting to download any data files, confirm the PC and flash drive
being used is not infected with any virus. The flash drive MUST be formatted for NTFS .
• Make sure the USB flash drive contains no
other files.
• Right click on the corresponding
“Removable Disk”.
• Select “Format”.
• From the File System drop-down menu,
select “NTFS”
• Check the “Quick Format” box (if not
already done).
• Click on “Start” to format the USB flash
drive.
STEP 3- Download the Update Files to the USB:
VERY IMPORTANT: When updating a “Base +” head unit, the “MID” update files must be used.
The files are available for download on Subarunet (see “A” below).
The applicable reprogramming files have also been sent directly to retailers by Nuspire in the same
way a Select Monitor Update would be pushed out. (see “B” below).
Follow “A” when using files downloaded from Subarunet.
Follow “B” when using the files sent directly to the SDS notebook from Nuspire.
Bulletin Number: 15-236-18R; Revised: 12/08/23 Page 6 of 24
Continued…
“A” When using update files downloaded from Subarunet:
Click Here to Access the Downloads for Audio/Navigation Information on Subarunet
IMPORTANT: Files downloaded from Subarunet will be .zip files and must be unzipped before
they can be used. Using the normal audio / navigation system file update download procedure: Go
to Subarunet, select Service Operations and Technical>>Forms/Downloads>>Gen 3/Harman for
Audio/Navi then click on the applicable Hyperlink to download the file(s) to the SDS Notebook or
PC:
BASE-2019- Impreza-23 Crosstrek-23 Crosstrek–Hybrid-23 Legacy-Outback-19 Forester-24
Ascent-22 WRX-21 BRZ-20 HARMAN AUDIO UPDATE- DECEMBER 2023
BASE PLUS or MID-2019 – Impreza-23 Crosstrek-23 Crosstrek–Hybrid-23 Legacy-Outback-19
Forester-24 Ascent-22 WRX-21 BRZ-20 HARMAN AUDIO UPDATE- DECEMBER 2023
HIGH-2019- Impreza-23 Crosstrek-23 Crosstrek–Hybrid-23 Legacy-Outback-19 Forester-24
Ascent-22 WRX-21 BRZ-20 HARMAN AUDIO UPDATE- DECEMBER 2023
• Go to Downloads.
• CAUTION: After download is complete, NEVER change the file or folder names.
• Once the files have been downloaded from Subarunet, click on the Downloads folder and then
sort by Date Modified to bring the most recent files to the top of the list.
• Open / display the contents of File folder, for example (HIGH – 2019-20 Impreza_Crosstrek_
Crosstrek Hybrid_BRZ_Forester_Ascent_WRX & 2019 Legacy-Outback HARMAN AUDIO
UPDATE – DECEMBER 2019).
• Click on “Extract All Files”.
• From the dialog box, browse to My Documents then click on “Extract”.
• Double-click on the required file (for this example, select the file entitled “HIGH – 2019-20
Impreza_Crosstrek_Crosstrek Hybrid_BRZ_Forester_Ascent_WRX & 2019 Legacy-Outback
HARMAN AUDIO UPDATE – DECEMBER 2019”).
• Copy ONLY the “update” folder then paste (or click / drag) it to the “clean” USB flash drive
as listed (Removable Disk) in the directory.
• To avoid confusion, label each flash drive with the file contents (e.g. BASE 3.1, BASE PLUS
or MID 3.1 or HIGH 3.1).
• Go to Step 4.
Bulletin Number: 15-236-18R; Revised: 12/08/23 Page 7 of 24
Continued…
“B” When using update files sent directly from Nuspire:
• Go to My Documents on the GUI screen to display the list of available update files shown
below.
• CAUTION: After download is complete, NEVER change the file or folder names.
• Sort by Date Modified to bring the most recent files to the top of the list. The folder is named:
_Harman Audio-Navi Update Files.
• Double-click on the required file (for this example, select the file entitled “HIGH – 2019-20
Impreza_Crosstrek_Crosstrek Hybrid_BRZ_Forester_Ascent_WRX & 2019 Legacy-Outback
HARMAN AUDIO UPDATE – DECEMBER 2019”) and the update file will display as
shown.
• Select the update folder and either copy / paste or click / drag it to the USB flash drive.
NOTE: Do not copy the entire “HIGH-20…” File folder. Copy ONLY the File folder named
“update” to the flash drive
• Once the folder named “update” is loaded onto the USB flash drive, right click on the drive
and select “Eject”.
• Remove the USB flash drive after the prompt appears that says “Safe to Remove Hardware”.
• Mark the USB to indicate the head unit it will update (HIGH 3.1 in this example).
• Repeat the above steps to create the BASE PLUS or MID 3.1 and HIGH 3.1 USB flash drives
as needed using a separate USB drive for each update folder.
STEP 4- IMPORTANT: Confirm the update folder on the USB flash drive is for the head unit being
reprogrammed ONLY. NEVER install multiple update folders onto the same flash drive at the same
time.
IMPORTANT REMINDER: When updating a “Base +” head unit, the “BASE PLUS or MID 3.1”
update files must be used.
Bulletin Number: 15-236-18R; Revised: 12/08/23 Page 8 of 24
Continued…
• After confirmation, move to the car and either start the engine or follow the procedure as
outlined in document GR8-1100 on STIS for use of the GR8’s Power Supply Mode.
HIGH – 2019-20 Impreza_Crosstrek_Crosstrek Hybrid_BRZ_Forester_Ascent_WRX & 2019 Leg…
Copy ONLY the folder named “update” to the USB.
• Never change the folder name from “update”.
• Confirm there is only a folder named “update” on the flash drive.
CAUTION: Confirm one final time the head unit you are about to update matches the update file
selected. Attempting to install the incorrect update file will disable the head unit.
STEP 5- Update Installation:
IMPORTANT: Always record the customer’s radio station presets and navigation favorites (where
applicable) before proceeding further as they will most likely need to be reset once the update and
re-boot procedures are completed. In addition, some customizable system settings may need to be
reset as they may return to the default setting during the update.
• With the engine idling (or GR8 connected), plug the flash drive into the USB Port.
IMPORTANT NOTE: If the head unit does not recognize the USB flash drive during the
reprogramming process, this may be due to an incompatible Controller IC in the USB flash drive or
it is otherwise incompatible with the head unit. If this occurs, delete all files from the flash drive and
re-format it to “FAT32”, instead of “NTFS” and reload the appropriate “update” folder to the USB
flash drive. If the USB flash drive is still not recognized, please discontinue the use of that drive and
instead use a USB flash drive from a different manufacturer.
Bulletin Number: 15-236-18R; Revised: 12/08/23 Page 9 of 24
Continued…
• After the unit “authenticates” the USB flash drive, press “Next” and after the second screen is
displayed, press “Next” again.
NOTE: If an attempt is made to install the wrong “grade” file into the wrong grade head unit
(EXAMPLE: “Base” update file into a “Base Plus or Mid” or “High” head unit), the USB
Authentication error screen below will be displayed:
• The current and available software version information will be displayed. The Available
Version I.D should be Rel_UK.23.16.70.
Rel_UK.23.16.70
• After confirming the Available Version, press “Install Now” to start the reprogramming
process. The screen will go blank (black) for a brief period after installation begins.
• Each of the updates (Base, Mid and High) should take less than 10 minutes to install.
Bulletin Number: 15-236-18R; Revised: 12/08/23 Page 10 of 24
Continued…
IMPORTANT NOTES:
• Do not leave the vehicle once the update begins as ignoring pop-up requests may lead to
battery discharge.
• Do not touch any of the buttons on the head unit while the updating process is taking place.
• If during the updating an error screen is displayed asking “Do you want to Retry”, press
“Retry” to restart the update.
• Once the updating process is complete, the head unit will perform a “soft” reboot.
(NOTE: several “hard” reboots are required to fully install the update. This procedure is
covered in Step 6 below.)
• CRITICAL STEP: After the reboot process completes, press the HOME button to
return to the HOME screen. (NOTE: If the “install message” is displayed asking if you
want to start the update process again, press “Cancel”, press the HOME button again and
return to the HOME screen.)
STEP 6 – Turn the ignition OFF, open and close the driver’s door then remove the flash drive from
the USB port. If an error screen is displayed asking “Do you want to Retry”, press “Cancel”.
IMPORTANT: Wait AT LEAST 3 MINUTES before proceeding to Step 7.
STEP 7- Verify the newly-installed Software Version ID using the following steps:
• Turn the ignition back ON. Confirm the “SUBARU STARLINK” screen is displayed. If
“SUBARU STARLINK” screen is NOT displayed on the first screen, system did not fully
enter “sleep mode” and reboot properly. Perform Step 6 again and wait AT LEAST 3
MINUTES before proceeding.
• In some cases, the radio presets may not appear initially.
• From the HOME screen, touch “Settings”.
• From the Settings > General screen, scroll down to and then touch “System Information”.
Bulletin Number: 15-236-18R; Revised: 12/08/23 Page 11 of 24
Continued…
• Confirm Software Version is now “Rel_UK.23.16.70”.
Rel_UK.23.16.70
• Press (Home) to return to the Home screen and shut the engine OFF. Open and close the
driver’s door.
STEP 8- CRITICAL: Operation Check and Full Re-Boot Procedure:
1) Turn the ignition back ON (ACC) and confirm normal system operation.
2) Confirm the Home screen is displayed.
3) Turn the ignition OFF, open and close the driver’s door then WAIT AT LEAST 3
MINUTES to confirm the unit “times out” or “goes to sleep”.
4) Perform 1), 2) and 3) above again twice. If normal operation is confirmed, press to return
to the Home screen and shut the ignition OFF to complete the procedure.
IMPORTANT: If during this procedure, the screen goes blank (black) and the STARLINK
screen does not appear, the head unit must be replaced. THIS SHOULD BE A VERY RARE
OCCURRENCE. Contact SOA Techline should this condition occur.
STEP 9- If lost during the update process, reset the customer’s radio station presets, navigation
favorites (where applicable) and if necessary, reset the clock to complete the procedure.
WARRANTY / CLAIM INFORMATION:
For vehicles within the Basic New Car Limited Warranty period or covered by an active Subaru
Added Security Gold plan, this repair may be submitted using the following claim information:
Labor Description
Labor
Operation #
Labor
Time
Fail Code
PRE-CUSTOMER DELIVERY HARMAN AUDIO/NAVI UNIT REPROGRAMMING* A031-368 0.4 ZSG-48
*Use this claim coding whenever installing the most recent software update on a New,
Un-Registered, In-Stock vehicle without a customer complaint or reported concern prior to retail
delivery for Customer Satisfaction ONLY.
Bulletin Number: 15-236-18R; Revised: 12/08/23 Page 12 of 24
Continued…
Labor Description Labor Operation # Labor Time Fail Code Claim Type
HARMAN AUDIO/NAVI VERSION ID & OPERATION CHECKS ONLY ** B031-150 0.4
HARMAN AUDIO / NAVI UNIT REPROGRAMMING ZTA-48 WC
(INCLUDES VERSION ID CHECK AND OPERATIONAL CHECKS).**
B031-168 0.6
HARMAN AUDIO/NAVI QUESTIONNAIRE COMPLETION C101-228 0.3
**Use this coding when installing the most recent software update with a customer complaint or
reported concern as documented on a signed Repair Order.
IMPORTANT NOTES:
• REMINDER: On BRZ models, this update applicable to HIGH / Navigation – equipped
head units only.
• CRITICAL Claim Processing Update: When completing this TSB procedure the postupdate
software version number MUST be entered in the Miscellaneous Detail field when
submitting the claim.
• A ONE-TIME charge of $30.00 can be claimed in sublet to cover the cost of the USB flash
drives.
IMPORTANT NOTES:
• If the vehicle’s audio / navigation head unit already contains the software version listed in the
information below (or a later one) and is experiencing a similar condition as described here,
installing the most current software will most likely not resolve it. In that case, do not attempt a
software update. Please complete a Harman Questionnaire on this new condition and follow the
applicable Harman diagnostic Service Bulletin for the condition and/or follow the related Service
Manual diagnosis procedures.
• If the condition is as described below and the software version is prior to the software version
referenced as correcting this condition, then it is appropriate to apply the latest software update as
found in this bulletin as it will most likely resolve the condition.
Conditions Addressed By Update #9:
1) Error message appears and Android Auto does not start when connected via USB cable
2) No response to the operation on Android Auto screen
3) Screen freezes while using Android Auto
4) When an IGN cycle is performed while using Android Auto, the registered phonebook is grayed
out and phonebook favorites disappear
5) CarPlay widget is displayed on the taskbar when CarPlay is launched, but the CarPlay icon is not
displayed on the Home screen
6) Expansion of data storage for MOTA (data size limit per region for MOTA is extended from 2
GB to 2.3 GB)
7) Unable to play News on Google Assist
Bulletin Number: 15-236-18R; Revised: 12/08/23 Page 13 of 24
Continued…
Conditions Addressed By Update #8:
1) Message “DCM FOTA In Progress” is displayed following IGN-ON
2) Loss of Bluetooth pairing or difficulty connecting
3) Music played via Bluetooth device is lost (skipped or interrupted), when Apple Watch is being
connected
4) If multiple phones (phone A and phone B) are connected via Bluetooth and phone A is playing
music while phone B’s registration is deleted, than phone A’s registration can’t be deleted
5) Android Auto does not launch
6) When playing music with Android Auto, the sound or volume control is lost
7) Android Auto does not launch automatically using Android phone connected prior to stopping
CarPlay operation due to iPhone disconnection
8) CarPlay does not launch, after iPhone is connected
9) Clock setting changes on its own, when the time is set in manual mode
10) License confirmation logic improvement in Map Update process
11) USB Hub (AUX USB port) Reset function. *
* Please also follow TSB 15-314-23 to confirm proper hardware is installed
Conditions Addressed By Update #7 (#6 was production running change not available via USB
or FOTA update):
1) No Audio when HK AMP is installed (added fail-safe function to reset the external Harman
Kardon amplifier in case of no sound failure)
2) Volume setting becomes inoperative
3) Buzzing Noise following Head Unit reboot (CarPlay is reset with noise)
4) Head Unit is stuck in phone mode following completion of the call
5) Multiple audio sources are playing simultaneously
6) Noise (random interruption) on AM radio
7) Bluetooth handsfree call disconnect using iPhone
8) Re-route search in Faster Route mode does not work
9) is not shown completely in the pop-up menu for Paid Map License Renewal
10) Voice recognition address search does not work in some states in Mexico
Conditions Addressed By Update #5:
1) Radio station information does not appear.
2) For 19MY NAVI models, map data update over the air (MOTA) service becomes more flexible,
i.e., the MOTA is available using a mobile phone with the STARLINK App installed. See NOTE
1 below.
3) If over 1000 addresses are stored in Phonebook, some part of Phonebook cannot be downloaded
to the Head Unit.
Bulletin Number: 15-236-18R; Revised: 12/08/23 Page 14 of 24
Continued…
4) When reading out SMS (Short Message Service or text message) in CarPlay, the reading voice
breaks up or words are or incorrectly pronounced.
5) On push-button start models, the word “key fob” is deleted from the note that appears when the
operation setting of Rear Gate Unlock Button is selected. (Rear Gate equipped models only.)
6) When the iPhone is disconnected while it is playing music through CarPlay, the music source is
no longer selected automatically (instead of automatically changing to RADIO.) See NOTE 2
below.
7) When an iPhone (CarPlay allowed) is connected using USB, the system moves to CarPlay screen
no matter what is set in the menu in Setting. The Setting menu
of is applicable only on Android Auto. See NOTE 3 below.
8) Repair Facility POI icons are now shown on the NAVI map display. See NOTE 4 below.
9) Activation Code Not Accepted by Navigation System when updating Map Data
NOTE 1: Introduction of map data update (MOTA) using STARLINK App on 19MY NAVI models.
a) For 20MY models, this function was incorporated at the start of production.
b) MOTA is not guaranteed with all mobile phones/devices.
c) The STARLINK app needs to be installed to the mobile phone/device first.
d) When conducting MOTA via mobile phone, a packet fee may be charged depending on the mobile
provider communication contract.
e) An iPhone can be connected either with Bluetooth or USB. Android can be connected with
Bluetooth only. If the map data exceeds 50MB, a Wi-Fi connection is recommended rather than
using a mobile phone (cellular data connection). The Bluetooth connection may take a long time
to download the map data from the mobile phone to the Head Unit. The size of the map data can
be confirmed in the Head Unit screen.
Bulletin Number: 15-236-18R; Revised: 12/08/23 Page 15 of 24
Continued…
On Ver. 6.0 and before:
Music playing via iPhone in CarPlay. After disconnecting, the music source
changes to Radio automatically.
After disconnecting, no music source
is selected automatically.
Music playing via iPhone in CarPlay.
If a source of music other than CarPlay has been playing when the iPhone is disconnected, the music
source remains same (it is not turned off.)
NOTE 3: When using a USB connection with iPhone (CarPlay active), move to CarPlay screen.
On Ver. 6.0 and before:
Setting in
ON: The CarPlay screen is displayed.
OFF: The CarPlay icon is displayed but the CarPlay screen is not displayed.
In a case where the iPhone was disconnected while playing music then reconnected while it is playing
music, the system moves to CarPlay screen no matter what is set in
in Setting (depending on iOS version of the iPhone.)
Move to CarPlay.
Move to HOME and CarPlay icon is displayed.
Bulletin Number: 15-236-18R; Revised: 12/08/23 Page 16 of 24
Continued…
On Ver. 7.0:
The is no longer available for CarPlay. The Setting menu shows
only to access the selection menu. If an iPhone
with active CarPlay is connected, the Head Unit always moves to the CarPlay screen.
To go back to the HOME screen, touch the SUBARU button in the CarPlay screen or press a hard
button or .
To stop the automatic move to CarPlay screen, change the setting of on the iPhone;
iPhone menu, Settings > Screen Time > Content & Privacy Restrictions (button must be moved to
ON if not already on) > Allowed Apps > CarPlay > Turn CarPlay OFF (iOS 12 and later).
With this setting, if the iPhone is connected with USB, it is recognized as an iPod so music can be
selected and played from the Apple Music Library.
NOTE: When an iPhone is connected as an iPod:
As an iPod, only the Apple Music Library can be played. Other music sources like Spotify, Amazon
As an iPod, only the Apple Music Library can be played. Other music sources like Spotify, Amazon
Music etc. cannot be played. Spotify, Amazon Music etc. CAN be played when CarPlay is active on
the iPhone or the iPhone is connected via Bluetooth Audio.
When an iPhone is connected via USB as an iPod to the Head Unit, the Bluetooth Audio connection
cannot be established because the USB connection has priority but, even in this condition, the
Bluetooth handsfree function can be used.
NOTE 4: Displaying Repair Facility POI icons:
Icons can be displayed in the NAVI Map.
Icons can be turned On or OFF by going to: Settings > Navigation > POI Icons.
Before Ver. 7.0:
No icons available.
On Ver. 7.0:
icons are displayed.
Bulletin Number: 15-236-18R; Revised: 12/08/23 Page 17 of 24
Continued…
Conditions Addressed By Update #4:
1) Navigation Route Calculation takes too much time.
2) SXM Preset Program List is lost.
3) Enhanced CD (e-CD) does not play.
4) Voice recognition (VR) does not operate correctly.
5) When the ignition switch is turned on, music in USB memory goes back to track #1.
6) Phonebook cannot be downloaded from a connected smart phone.
7) When the ignition switch is turned on, a message of ‘Invalid Destination Code’ is displayed.
8) When using voice recognition for route searching, the state name is recognized wrong.
9) When MOTA (Map update Over The Air) is conducted, the map display goes blank (white)
temporarily. In case the customer terminates the MOTA when in this condition, the map stays
blank (white). See NOTE 1 below.
10) Hands Free conversation volume not loud enough compared to the audio volume (unfavorable
balance). See NOTE 2 below.
11) Added function for SXM Weather Alert setup. See NOTE 3 below.
NOTE 1: The MOTA operation is performed in two steps, i.e., Downloading (download the map
data to the H/U via Wi-Fi) and Overwriting (replace the map data to new one inside the H/U.)
Before updating the software to Ver. 6, the map screen turns blank (white) during the Downloading
process until it is completed. If the customer stops (by turning off the H/U,) during the Downloading
process, the map display will stay in blank condition. The MOTA operation can be restarted even in
this condition. After the Ver. 6 software is installed, the map does not turn to blank (white) during
Downloading. However, the map still turns to blank (white) during the Overwriting process, which is
a normal operating characteristic.
NOTE 2: To meet with customer expectations, Ver. 6 software will increase the Hands-Free
conversation volume by 6dB against the base audio volume. Customers will now be able to hear
Hands Free conversation volume which used to be at audio volume level 30 at level 22 after installing
this update. If the customer prefers the original Hands-Free conversation volume setting, it can
be manually adjusted by following: Home >> Settings >> Sound Tab >> Phone Volume >> then
lowering the volume 6 – 8 steps.
The base audio volume setting chosen at the Factory Data Reset is at level 22 compared to the
previous setting, which is level 30. (This means customers will no longer have to adjust the base
audio volume to get comfortable Hands-Free conversation volume.)
NOTE 3: Added function for SXM Weather Alert is only applicable to HIGH grade head unit.
Conditions Addressed By Update #3:
1) Steering wheel satellite switches (other than volume control) and head unit hard buttons (other
than volume control) may become inoperative at times.
2) For Crosstrek Hybrid, the charging scheduler function has been eliminated.
Bulletin Number: 15-236-18R; Revised: 12/08/23 Page 18 of 24
Continued…
Conditions Addressed By Update #2:
1) AM/FM radio station presets are lost.
2) Favorite Phone Contacts list is lost.
previously displayed on SXM screen was changed to (a.k.a. SEEK).
3) US State names corrected when using voice guidance.
4) Correction made for Pop / Crackling-type sound when using AM radio.
5) Navigation system freezes during loading / start-up.
6) Music skips/cuts out while using Apple CarPlay.
7) Hands-free feature freezes intermittently while loading.
8) Navigation system freezes after entering a particular address using Voice Recognition.
NOTE: All other functions are not affected.
9) The voice guidance volume no longer changes After Ignition Off/On. Once the Voice Guidance
has been muted, the system retains that setting even after switching the ignition Off/On.
10) Invalid Destination Code message appears on the display while listening to the radio.
11) Spanish version FOTA (Firmware Over The Air) translation corrected.
Bulletin Number: 15-236-18R; Revised: 12/08/23 Page 19 of 24
Continued…
12) Mismatch of Speed Limit between Navigation display and the Speed Limit displayed in the
Combination Meter Multi-Function Display (MFD).
Conditions Addressed In Prior Update #1:
1) Station presets are lost. Touch buttons read “Hold”. (Applicable for software versions
Rel_4.18.25.50 (or before)). Included in software version Rel_U1.18.38.50.
2) A security enhancement was included in the November 2018 update. (Applicable for software
versions Rel_4.18.25.50 (or before)). Included in software version Rel_U1.18.38.50.
IMPORTANT REMINDERS:
• SOA strongly discourages the printing and/or local storage of service information as
previously released information and electronic publications may be updated at any time.
• Always check for any open recalls or campaigns anytime a vehicle is in for servicing.
• Always refer to STIS for the latest service information before performing any repairs.
Bulletin Number: 15-236-18R; Revised: 12/08/23 Page 20 of 24
“Appendix A”
The following time line and symptom list represents conditions addressed by all previous Harman 3.1
updates including the most current version as described in this bulletin.
Harman Gen 3.1 Software Update Chronology (TSB Number: 15-236-18R)
Update #
Release
Date:
NEW Version
ID #:
Map Update
Software ID #
Conditions Addressed:
0 7/1/2018 Rel4.18.11.50
Rel4.18.20.50
Rel_U1.18.20.60
Rel_U0.18.30.20**
1 12/5/2018 Rel_U1.18.38.50 n/a – Station presets are lost
– Addition of the security enhancement
2 3/18/2019 Rel_UA.19.01.70 Rel_UD.19.17.70** Revised 15-236-18R, INCLUDES update #1 above and addresses
these additional conditions:
– AM/FM radio station presets are lost.
– Favorite Phone Contacts list is lost.
– previously displayed on SXM screen was changed to (a.k.a. SEEK).
– US State names corrected when using voice guidance.
– Correction made for Pop / Crackling-type sound when using AM
radio.
– Navigation system freezes during loading / start-up.
– Music skips/cuts out while using Apple CarPlay.
– Hands-free feature freezes intermittently while loading.
– Navigation system freezes after entering a particular address using
Voice Recognition.
– The voice guidance volume no longer changes After Ignition Off/On.
Once the Voice Guidance has been muted, the system retains that
setting even after switching the ignition Off/On.
– Invalid Destination Code message appears on the display while
listening to the radio.
– Spanish version FOTA (Firmware Over The Air) translation corrected.
– Mismatch of Speed Limit between Navigation display and the Speed
Limit displayed in the Combination Meter Multi-Function Display
(MFD).
3 8/16/2019 Rel_UE.19.22.70 Rel_UE.19.25.70** Revised 15-236-18R, INCLUDES updates #1 & #2 above and
addresses these additional conditions:
– The steering wheel satellite controls for the audio/ navigation
system (other than volume control) and the audio/ navigation head
unit hard buttons (other than volume control) may become inoperative
intermittently.
– The setting for scheduling charging will terminate (Only Crosstrek
Hybrid).
** NOTE: These Map Update Software I.D. numbers contain the same functional updates as the corresponding New Version I.D.
numbers.
Continued…
Bulletin Number: 15-236-18R; Revised: 12/08/23 Page 21 of 24
Update #
Release
Date:
NEW Version
ID #:
Map Update
Software ID #
Conditions Addressed:
4 12/18/19 Rel_UA.19.36.70 Rel_UA.19.42.70**
Rel_UF.20.28.70**
Revised 15-236-18R, INCLUDES updates #1, #2 and #3 above
and addresses these additional conditions:
– Navigation Route Calculation takes too much time.
– SXM Preset Program List is lost.
– Enhanced CD (e-CD) does not play.
– Voice recognition (VR) does not operate correctly.
– When the ignition switch is turned on, music in USB memory goes
back to track #1.
– Phonebook cannot be downloaded from a connected smart phone.
– When the ignition switch is turned on, a message of ‘Invalid
Destination Code’ is displayed.
– When using voice recognition for route searching, the state name is
recognized wrong.
– When MOTA (Map update Over The Air) is conducted, the map
display goes blank (white) temporarily. In case the customer
terminates the MOTA when in this condition, the map stays blank
(white). See NOTE 1 below.
– Hands Free conversation volume not loud enough compared to the
audio volume (unfavorable balance). See NOTE 2 below.
-Added function for SXM Weather Alert setup. See NOTE 3 below.
5 12/21/2020 Rel_UA.20.38.70 Rel_UA.20.41.70
Rel_UH.21.13.70
Rel_UA.21.41.70**
Rel_UA.22.05.45**
Revised 15-236-18R, INCLUDES updates #1 – #4 above and
addresses these additional conditions:
– Radio station information does not appear.
– Activation Code Not Accepted by Navigation System when updating
Map Data
– For 19MY NAVI models, the map data update over the air (MOTA)
is available using a mobile phone with the STARLINK App installed.
For 20MY models, this function was incorporated at the start of
production.
– If of over 1000 addresses are stored in Phonebook, some part of
Phonebook cannot be downloaded to the Head Unit.
– When reading out SMS (Short Message Service or text message) in
CarPlay, the voice breaks up or words are incorrectly pronounced.
– On push-button start models, the word “key fob” is deleted from
the note that appears when the operation setting of Rear Gate Unlock
Button is selected. (Rear Gate equipped models only.)
– When the iPhone is disconnected while playing music through the
CarPlay function, the music source is no longer selected automatically
(instead of automatically changing to RADIO.)
– When an iPhone (CarPlay allowed) is connected using USB, the
system moves to CarPlay screen no matter what is set in the menu in Setting. The Setting menu of
is applicable only on Android Auto.
– Repair Facility POI Icons are now shown on the NAVI map display.
See 2-1-4 for details.
Continued…
Bulletin Number: 15-236-18R; Revised: 12/08/23 Page 22 of 24
Update #
Release
Date:
NEW Version
ID #:
Map Update
Software ID #
Conditions Addressed:
6 7/27/2021 Rel_UH.20.52.70 Rel_UA.21.41.70**
Rel_UA.22.05.45**
Revised 15-236-18R, INCLUDES updates #1 – #4 above and
addresses these additional conditions:
– Minor hardware (GPS module supplier) change on SBR / SIA
production line.
NOTE:
1. The new version software is installed ONLY at the production line,
and NOT released as USB or FOTA update.
2. The Navi Head Unit part number does not change due to this
software update.
3. The functionality of the Head Unit is not affected by this software
update.
4. The above change will be implemented to production line from the
beginning of April 2021 production at SIA and the end of April 2021
production at SBR.
7 8/12/2022 Rel_UG.22.13.70 Rel_UG.22.39.70** Revised 15-236-18R, INCLUDES updates #1 – #6 above and
addresses these additional conditions:
1) No Audio when HK AMP is installed (added fail-safe function to
reset the external Harman Kardon amplifier in case of no sound
failure)
2) Volume setting becomes inoperative
3) Buzzing Noise following Head Unit reboot (CarPlay is reset with
noise)
4) Head Unit is stuck in phone mode following completion of the
call
5) Multiple audio sources are playing simultaneously
6) Noise (random interruption) on AM radio
7) Bluetooth handsfree call disconnect using iPhone
8) Re-route search in Faster Route mode does not work
9) is not shown completely in the pop-up menu
for Paid Map License Renewal
10) Voice recognition address search does not work in some states
in Mexico
Continued…
Bulletin Number: 15-236-18R; Revised: 12/08/23 Page 23 of 24
Update #
Release
Date:
NEW Version
ID #:
Map Update
Software ID #
Conditions Addressed:
8 5/10/2023 Rel_UK.22.49.70 Rel_UL.23.13.70 ** Revised 15-236-18R, INCLUDES updates #1 – #7 above and
addresses these additional conditions:
1) Message “DCM FOTA In Progress” is displayed following IGN-ON
2) Loss of Bluetooth pairing or difficulty connecting
3) Music played via Bluetooth device is lost (skipped or
interrupted), when Apple Watch is being connected
4) If multiple phones (phone A and phone B) are connected
via Bluetooth and phone A is playing music while phone B’s
registration is deleted, than phone A’s registration can’t be
deleted
5) Android Auto does not launch
6) When playing music with Android Auto, the sound or volume
control is lost
7) Android Auto does not launch automatically using Android phone
connected prior to stopping CarPlay operation due to iPhone
disconnection
8) CarPlay does not launch, after iPhone is connected
9) Clock setting changes on its own, when the time is set in
manual mode
10) License confirmation logic improvement in Map Update process
11) USB Hub (AUX USB port) Reset function. Please follow TSB 15-
314-23 as well to confirm proper hardware is installed*
* Please follow TSB 15-314-23 to confirm proper hardware
is installed
9 12/15/2023 Rel_UG.23.16.70 Revised 15-236-18R, INCLUDES updates #1 – #8 above and
addresses these additional conditions:
1) Error message appears and Android Auto does not start when
connected via USB cable
2) No response to the operation on Android Auto screen
3) Screen freezes while using Android Auto
4) When an IGN cycle is performed while using Android Auto, the
registered phonebook is grayed out and phonebook favorites
disappear
5) CarPlay widget is displayed on the taskbar when CarPlay is
launched, but the CarPlay icon is not displayed on the Home
screen
6) Expansion of data storage for MOTA (data size limit per region
for MOTA is extended from 2 GB to 2.3 GB)
7) Unable to play News on Google Assist
Continued…
Bulletin Number: 15-236-18R; Revised: 12/08/23 Page 24 of 24
** NOTE: These Map Update Software I.D. numbers contain the same functional updates as the corresponding New Version I.D.
numbers.
NOTE 1: The MOTA operation is performed in two steps, i.e., Downloading (download the map data to the H/U via Wi-Fi) and
Overwriting (replace the map data to new one inside the H/U.) Before updating the software to Ver. 6, the map screen turns blank (white)
during the Downloading process until it is completed. If the customer stops (by turning off the H/U,) during the Downloading process, the
map display will stay in blank condition. The MOTA operation can be restarted even in this condition. After the Ver. 6 software is installed,
the map does not turn to blank (white) during Downloading. However, the map still turns to blank (white) during the Overwriting process,
which is a normal operating characteristic.
NOTE 2: To meet with customer expectations, Ver. 6 software will increase the Hands-Free conversation volume by 6dB against the
base audio volume. Customers will now be able to hear Hands Free conversation volume which used to be at audio volume level 30
at level 22 after installing this update. If the customer prefers the original Hands-Free conversation volume setting, it can be manually
adjusted by following: Home >> Settings >> Sound Tab >> Phone Volume >> then lowering the volume 6 – 8 steps.
The base audio volume setting chosen at the Factory Data Reset is at level 22 compared to the previous setting, which is level 30. (This
means customers will no longer have to adjust the base audio volume to get
comfortable Hands-Free conversation volume.)
NOTE 3: Added function for SXM Weather Alert is only applicable to HIGH grade head unit.
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