2021 Subaru WRX BaseFACTORY OEM SERVICE PROCEDURE

Main Switch

  1. Disconnect the ground cable from battery and wait for at least 60 seconds before starting work. Refer to NOTE>NOTE>BATTERY .
    NOTE: For model with battery sensor, disconnect the ground terminal from battery sensor.
  2. Remove the trim panel - front door. Refer to EXTERIOR/INTERIOR TRIM>DOOR TRIM>REMOVAL>FRONT DOOR .
  3. Remove the panel - power window main switch.
    CAUTION: Be careful not to damage the trim panel - front door with the panel - power window main switch.
    1. Insert a sheet of protective paper (a) between panel - power window main switch and trim panel - front door.
    2. Remove the screws and disconnect the connector.
      G12456005Courtesy of SUBARU OF AMERICA, INC.
    3. Release the claws, and then remove the panel - power window main switch.
      G13262769Courtesy of SUBARU OF AMERICA, INC.
    4. Release the claws, and then remove the switch - power window main.
      G12456009Courtesy of SUBARU OF AMERICA, INC.
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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.