Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSSUBARU2022IMPREZA BASE, 4D SEDAN, AUTOMATIC CVT TRANSREPAIR AND DIAGNOSISENGINE PERFORMANCETESTING & DIAGNOSISAUTO START STOP (DIAGNOSTICS)WORK SUPPORTOPERATIONSTART COUNT READING ECU TO SSM

2022 Subaru Impreza Base, 4D Sedan, Automatic CVT Trans

Start Count Reading Ecu To SSM

2022 Subaru Impreza Base, 4D Sedan, Automatic CVT TransSECTION Start Count Reading Ecu To SSM

On [Start] screen, select [Diagnosis].
On [Select Vehicle] screen, enter vehicle information and select [Confirmed].
On [Main Menu] screen, select [Each System].
On [Select System] screen, select [Transmission].
On [Select Function] screen, select [Work Support].
On [Work Support item] screen, select [Start count reading ECU to SSM].
On [Start reading of Auto Start Stop unit specifications information?] screen, click the [Yes] button.
On [Save?] screen, click the [OK] button.
On [When saving, enter the VIN No. into the Comment column, so that there is no mistake at the time of writing.] screen, click the [OK] button.
On Save As screen, save the Auto Start Stop file in the suitable location.
NOTE:
Enter the identification information such as VIN No. into the comment column so as not to select a wrong file at the time of start count writing.
On [Turn off the ignition switch.] screen, click the [OK] button to end the start count reading. The display returns to [Work Support item] screen.

RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.