2022 Subaru WRX Long Range Key Start Remote Engine Start System

Accessory Installation Guide

2022MY WRX LONG RANGE KEY START REMOTE ENGINE START SYSTEM WRX (KEY START)

H001SVC100

 

INSTALLATION INSTRUCTIONS

PART NUMBER: H001SVC100 / H001SVC300

DESCRIPTION: LONG RANGE KEY START REMOTE ENGINE START SYSTEM WRX (KEY START)

 

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VEHICLE PREPARATION

1. Using a 10mm socket/ratchet, disconnect the negative battery cable. (FIGURE A)

NOTE: Do not disconnect the battery terminal from the battery post.

 

2. Open the glove box and press inward on the sides of the glove box to disengage the retaining tabs from the glove box inner cover. Disconnect the strut from the glove box. (FIGURE B)

 

3. Using a panel removal tool, carefully remove the right side dashboard panel by starting at the bottom access notch and working upward to disengage six (6) pressure clips. (FIGURE C)

 

4. Using a panel removal tool, carefully remove the ornament panel by starting at the back of the lower right corner to disengage (4) pressure clips and one (1) finger clip. Pull rearward to remove the passenger’s side ornament panel. (FIGURE D)

 

5. Using a Phillips screwdriver, remove seven (7) Phillips screws securing the glove box inner cover. Disengage the six (6) pressure clips and disconnect the glove box lamp connector to remove the glove box inner cover. (FIGURE E)

 

REMOTE ENGINE START ECU MOUNTING

1. Locate the glove box inner cover. Using alcohol, clean the back side of the glove box inner cover, as shown. (FIGURE F)

 

2. Locate the remote engine start ECU. Remove the three (3) small release liners from the ECU double sided tape and attach the remote engine start ECU to the glove box inner cover. Ensure the ECU is positioned against the vertical character line and flat against the multi-level inner cover. Press firmly in place for at least 30 seconds. (FIGURE G)

NOTE: Ensure the ECU connectors will be facing toward the passenger’s side of the vehicle when the inner cover is replaced.

 

3. Using one (1) of the supplied 39cm tie wraps, secure the remote engine start ECU to the glove box inner cover. Trim off the excess tie wrap. (FIGURE H)

 

PRE-ARRANGED POWER WINDOW INTERRUPT CONNECTION

1. Locate and release the vehicle’s 2-pin power window interrupt pre-fit connectors secured to the vehicle’s wire harness with breakaway tape near the upper right passenger’s side glove box area. (FIGURE I)

NOTE: The vehicle’s 12-pin and 8-pin pre-fit connectors will also be secured under the same breakaway tape.

 

2. When the vehicle’s 2-pin power window interrupt pre-fit connectors are free from the breakaway tape, unplug and discard the 2-pin mating connector/wire jumper. (FIGURE J)

 

3. Plug the 2-pin power window interrupt pre-fit connectors together to complete the circuit. (FIGURE K)

 

PRE-ARRANGED JUMPER HARNESS CONNECTIONS

1. Locate the vehicle’s 12-pin and 8-pin pre-fit connectors that were secured to the vehicle’s wire harness with breakaway tape near the upper passenger’s side glove box area. (FIGURE L)

 

2. Plug the remote engine start pre-arranged jumper harness 12-pin and 8-pin connectors into the corresponding pre-fi t connectors. (FIGURE M)

 

3. Secure the excess pre-arranged wire harness and 2-pin power window interrupt pre-fi t connectors to the vehicle’s wire harness using two (2) of the supplied 39cm tie wraps. Trim off the excess tie wraps. (FIGURE N)

Secure the remote engine start pre-arranged jumper harness to the vehicle’s wire harness using one (1) of the supplied 39cm tie wraps. Trim off the excess tie wrap. (FIGURE N)

NOTE: Do not place tie wrap around “CAUTION: DO NOT BEND” area of the pre-arranged jumper harness, if applicable.

 

4. Plug the pre-arranged jumper harness 12-pin and 8-pin connectors into the 12-pin and 8-pin white ports on the remote engine start ECU, previously mounted to the back side of the glove box inner cover (Step 5). (FIGURE O)

 

PANEL RE-ASSEMBLY

1. Re-connect the glove box lamp connector to the lamp on the glove box inner cover. Re-install the glove box inner cover by engaging the six (6) pressure clips and secure with seven (7) Phillips screws.

 

2. Re-install the passenger’s side ornament panel by engaging the four (4) pressure clips and one (1) finger clip.

 

3. Re-install the right side dashboard panel by engaging the six (6) pressure clips.

 

4. Re-install the glove box and strut.

 

5. At the end of the installation, insert the Quick Reference Cards into the Owner’s Information Kit.

 

UNDER HOOD WARNING LABEL MOUNTING

1. Using alcohol, clean the top of the air intake plenum, near the radiator core support.

 

2. Remove the release liner from the under hood warning label and secure to the top of the air intake plenum, as shown. (FIGURE P)

 

SYSTEM POWER-UP

1. After all the connections are complete, re-connect the vehicle’s negative battery cable. Using a 10mm socket/torque wrench, tighten the 10mm nut to 7.5 Nm +/- 2 Nm (0.76 Kgf-m +/- 0.2 Kgf-m, 5.5 ft-lbs +/- 1.5 ft-lbs).

 

2. Start the vehicle at least one (1) time using the ignition key prior to activating the remote engine start system. This is required to allow the vehicle’s electronic systems to re-synchronize.

 

3. With the vehicle running via the ignition key, verify that the instrument cluster airbag light turns off . If the airbag light remains on, refer to the vehicle service information for troubleshooting.

 

4. Refer to the vehicle Owner’s manual for the Power Window Reset Procedure to restore the power window functions.

 

SYSTEM REGISTRATION

ENSURE THE SOFTWARE VERSION HAS BEEN UPDATED TO THE LATEST REVISION BEFORE ATTEMPTING SYSTEM REGISTRATION.

NOTE: Once the Ignition is turned ON, the system will exit System Registration after 2 minutes.

 

DST-i SETUP

Plug the DST-i diagnostic plug into the vehicle’s diagnostic connector

Plug the DST-i USB plug into a Network-Enabled laptop

Select/Open the SSM4 software on the Network-Enabled laptop

 

REGISTRATION

1. PRESS IMMOBILIZER ETC. REGISTRATION AND PRESS SELECT

 

2. PRESS WRX AND PRESS SELECT

 

Insert an ignition key into the ignition cylinder and turn to the ON position

 

3. PRESS G TYPE FOR KEY START MODELS AND PRESS CONFIRMED

 

4. ENSURE THE IGNITION IS TURNED ON AND PRESS OK

 

5. PRESS REMOTE ENGINE START CM REGISTRATION AND PRESS CONFIRMED

 

6. ENTER AUTHENTICATION KEY AND PRESS CONNECTION

 

7. PRESS YES TO EXECUTE REGISTRATION

 

8. CONFIRM IGNITION IS ON AND PRESS OK

 

9. REGISTRATION SUCCESSFUL, PRESS OK

 

10. TURN OFF IGNITION AND PRESS OK

 

POST INSTALLATION CHECKLIST

1. REMOTE ENGINE START- Make sure the key is removed from the ignition switch, the engine hood, all doors and trunk are closed. Press the START button on the remote start transmitter two (2) times within three (3) seconds.  The vehicle’s parking lights should flash and the vehicle’s horn should honk one (1) time and then the vehicle should crank and start.  Once started, the transmitter LED will flash two (2) times and the parking lights will turn on and stay on signifying the vehicle is running.  The transmitter LED will flash one (1) time every three (3) seconds signifying the vehicle is still running.

NOTE:  If the vehicle does NOT respond to the remote start transmitters, proceed to SECTION 13 for the TRANSMITTER PROGRAMMING procedure.

2. SHUT DOWN WITH DOOR OPENING – While the vehicle is running by the remote engine start, wait at least fi ve (5) seconds and then confirm that all functions (lock, unlock & trunk, but not panic) operate properly on the FACTORY transmitter. Once the FACTORY transmitter functionality is confirmed, press the UNLOCK button on the FACTORY transmitter and open any vehicle door.  The remote engine start should shut down and the transmitter LED should fl ash three (3) times indicating the system has shut down.

3. ACTIVATION WITH DOOR OPEN – Ensure the key is removed from the ignition switch and the engine hood and trunk are closed. Open the driver’s door, press the START button on the remote start transmitter two (2) times within three (3) seconds.  The vehicle’s parking lights should flash and the vehicle’s horn should honk six (6) times.  The vehicle should not start with any door or trunk opened.

4. BRAKE PEDAL SAFETY – While sitting in the vehicle with the engine hood, all doors and trunk closed, activate the remote engine start and press the brake pedal. The vehicle should shut off .

5. KEY-IN-SENSE – While sitting in the vehicle with the engine hood, all doors and trunk closed, insert the ignition key into the ignition switch, but keep it in the OFF position. Activate the remote engine start.  The vehicle’s parking lights should flash and the vehicle’s horn should honk two (2) times.  The vehicle should not start since the key is in the ignition switch.  Remove the ignition key from the ignition switch.

6. HOOD SAFETY SWITCH – Open the engine hood and activate the remote engine start. The vehicle’s parking lights should flash and the vehicle’s horn should honk two (2) times.  The vehicle should not start since the hood safety switch is activated.

7. HEATER / A/C FUNCTION – Using the ignition key, turn the ignition to the ON position. Preset the vehicle’s heater or air conditioning to the ON position.  Turn the ignition OFF and remove the ignition key.  Activate the remote engine start and verify that the heater or air conditioning turns on to the preset setting for manual climate controlled vehicles or turns to the “Full Auto” setting for electronic climate control vehicles.

8. 15 MINUTE RUN TIME – Activate the remote engine start and allow the system to run for the 15 minute preset run time. The remote engine start should shut down after 15 minutes (+/- 10 seconds).

9. TRANSMITTER FUNCTIONALITY VERIFICATION – Activate the remote engine start using both of the supplied single button remote start transmitters.

FUNCTIONAL TESTING IS NOW COMPLETE.

 

TRANSMITTER PROGRAMMING

1. Open the driver’s door and enter the vehicle. The driver’s door must remain open throughout the entire     programming process.  Ensure all other vehicle doors, the engine hood and trunk are closed.

2. Verify that the transmission shifter is in the “park” position.

3. Turn the ignition “ON” then “OFF”, “ON” then “OFF”, “ON” then “OFF”, then back “ON” and leave on throughout the entire programming process.  (ON/OFF ignition cycles must be completed within twenty (20) seconds.)

4. The system will flash the side marker lights, taillights and parking lights and honk the horn three (3) times indicating that the system has entered transmitter learn mode.

5. Press and hold the button on the transmitter to be learned for three (3) seconds until the system flashes the side marker lights, taillights and parking lights and honks the horn one (1) time, indicating that the system has learned the transmitter.  Release the button. Upon successful programming, the remote start transmitter may  flash/beep one (1) time.

6. Repeat step five (5) for additional transmitters. The system will accept up to eight (8) transmitters.

7. Turn the ignition OFF to exit transmitter learn mode.

8. Return to SECTION 12 to perform the POST INSTALLATION CHECKLIST.

 

NOTE:  The system will exit the transmitter learn mode if the ignition is turned OFF, the driver’s door is closed or thirty (30) seconds of inactivity.

 

DATE
27 Aug 2021

 

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2022MY WRX LONG RANGE KEY START REMOTE ENGINE START SYSTEM WRX (KEY START)

H001SVC100

https://techinfo.subaru.com/stis/doc/accInstallGuide/H001SVC100%20H001SVC300%20WRX%20Key%20Start%20RES%20IxI_ENG_FRN.pdf

https://static.oemdtc.com/AccessoryInstallationGuide/H001SVC100.pdf

 

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Last update on 2026-06-14 / Affiliate links / Images from Amazon Product Advertising API

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