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 31 023 Removing And Installing/Replacing Start/Stop Switch
Necessary preliminary tasks:
- Remove center fresh air grill . See 64 22 162 REMOVING AND INSTALLING OR REPLACING MIDDLE FRESH-AIR GRILLE (128i) or 64 22 162 REMOVING AND INSTALLING OR REPLACING MIDDLE FRESH-AIR GRILLE (135i) .
Press catches (2) together and unclip Start/Stop switch (1) with associated ribbon cable in direction of arrow.
Carefully unlock and disconnect associated plug connection for ribbon cable.
Replace the ribbon cable if damaged.
The ribbon cable leads to:
- Control unit for Car Access System
- Insert for radio control key
Remove Start/Stop switch (1).
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.