Ascent

Harman Navigation “Route Calculation Unsuccessful” Message – 2019-2020 Subaru

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2019 Subaru WRX STI

NHTSA ID Number: 10237304 Manufacturer Communication Number: 15-247-19R Summary “Harman Navigation “Route Calculation Unsuccessful” Message. (Issue has been resolved in Past Firmware updates, please see TSB 15-236-18R for Software Update Bulletin for procedure).”   NUMBER: 15-247-19R DATE: 10/02/19 REVISED: 05/02/23 APPLICABILITY: All Models Equipped with Harman Audio / Navigation Head Units SUBJECT: Harman Navigation “Route Calculation Unsuccessful” … Read more

Side Curtain and Knee Airbag Modules – Design Change – 2017-2019 Subaru

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2019 Subaru WRX STI

NHTSA ID Number: 10166916 Manufacturer Communication Number: 07-161-19 Summary This Service Information Bulletin announces a design change made to the side curtain and knee airbag modules on the models listed above to optimize commonization with the Japanese production parts. The change involves the mixture ratio of Argon to Helium used in the inflator gas: All other specifications … Read more

Front Coil Spring Inspection Procedure for Knock / Rattle Sound – 2019-2020 Subaru Ascent

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2020 Subaru Ascent

NHTSA ID Number: 10203889 Manufacturer Communication Number: 05-71-19R Summary This bulletin provides an inspection procedure to follow when addressing customer concerns of a rattling, knocking or klunk type sound when going over slight bumps and / or uneven road surfaces.     NUMBER: 05-71-19R DATE: 10/25/19 REVISED: 11/05/21   INTRODUCTION: This bulletin provides an inspection procedure to … Read more

Extended Cranking and DTC P1604- Reprogramming File Availability – 2019-2020 Subaru Ascent

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2020 Subaru Ascent

NHTSA ID Number: 10166949 Manufacturer Communication Number: 11-192-19 Summary This bulletin announces availability of reprogramming files to optimize the Engine Control Module (ECM). The new files will address isolated concerns of an extended cranking (hard starting) condition. They will also address a DTC P1604 which may be stored in the ECM memory without illuminating the Check Engine … Read more

USB Charging Ports – 2019-2020 Subaru Ascent

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2020 Subaru Ascent

Accessory Installation Guide Ascent USB Charging Ports H671SXC003   Installation Instructions Installation Instructions French   SEOCONTENT-START • Read through the fi ng instruc ons before installa on of the accessory. Install the accessory following the fi ng instruc ons. Failure to do so maycausedamage to thevehicle orthe accessory. • Ensure all recyclable discarded vehicle accessory … Read more