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.
66 31 006 Removing And Installing/Replacing Acc Sensor (Build Date Up To 03/2005)
After installation:
- Adjusting ACC sensor . See 66 31 001 ADJUSTING ACC SENSOR .
- Carry out programming/coding . See VEHICLE PROGRAMMING AND CODING .
Unclip electric cable (1) from cable guides.
Unfasten screws (2).
Lever out ACC sensor (3) in direction of arrow and disconnect plug connection underneath.
Remove ACC sensor (3).
Installation:
Make sure both guide pins (1) of ACC sensor (2) are correctly seated.
Replacement only:
Carry out rough adjustment of ACC sensor (1) at adjusting screws (2).
- Measurement A [mm]: 6.35 ± 0.2
- Measurement B [mm]: 4.85 ± 0.2
NO RELATED
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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.