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.
61 35 085 Removing And Installing (Replacing) Control Unit For Left Or Right Seat Adjustment (Rear Seat)
Necessary preliminary tasks:
- Disconnect battery negative lead . See 61 20 900 DISCONNECTING AND CONNECTING BATTERY NEGATIVE LEAD .
- Remove luggage compartment wheel arch trim on left . See 51 47 151 REMOVING AND INSTALLING/REPLACING LEFT LUGGAGE COMPARTMENT WHEEL ARCH TRIM .
Disconnect all plug connections (1).
Unlock catches (2), feed control unit for seat adjustment (3) in direction of arrow out of holder (4) and remove.
Replacement:
Carry out coding/programming.
Observe following IDC specifications:
- Programming
- Coding
- Car & Key Memory
- CD "CIP"
NO RELATED
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.