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.
2021 Subaru WRX BaseFACTORY OEM SERVICE PROCEDURE
Power Window System: Inspection
| Symptoms | Inspection order |
|---|---|
| All power windows do not operate. |
|
| Particular window does not operate. |
|
| "Window Lock" does not operate. | Check the switch - power window main. |
| Driver's side window moves slightly (approx. 20 mm (0.79 in)). |
|
| Driver's side window moves slightly (approx. 50 mm (1.97 in)). (This status is not a failure.) | Perform reset operation A. Refer to GLASS/WINDOW/MIRRORS>POWER WINDOW SYSTEM>OPERATION>RESET OPERATION A . |
| Driver's side window does not close completely. (Using AUTO UP allows the window to fully close first and then move in reverse resulting in slightly opening.) | Perform reset operation B. Refer to GLASS/WINDOW/MIRRORS>POWER WINDOW SYSTEM>OPERATION>RESET OPERATION B . |
Factory Service Tools
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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.