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.
2009 Lexus IS FFACTORY OEM SERVICE PROCEDURE
Power Mirror Control (Diagnostics)
- Power Mirror Control System
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Data List / Active Test
- On-Vehicle Inspection
- Driver Side Power Mirror cannot be Adjusted with Power Mirror Switch
- Front Passenger Side Power Mirror cannot be Adjusted with Power Mirror Switch
- Power Mirror cannot be Adjusted with Power Mirror Switch
- Mirror Heater does not Operate with Rear Defogger Switch
- Power Mirror Surface Position is not Memorized
- Power Mirrors do not Return to Memorized Position
- Reverse Shift-linked Function of Power Mirrors does not Operate
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.