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.
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HOMESERVICE MANUALSBMW2013128I 2D CONVERTIBLE, ENG CD N52, STANDARD TRANSREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 2057 (DISTANCE SYSTEMS, CRUISE CONTROL - REPAIR)ADAPTIVE CRUISE CONTROL66 31 006 REMOVING AND INSTALLING (REPLACING) ACC SENSORNOTES
2013 BMW 128i 2D Convertible, Eng CD N52, Standard Trans
66 31 006 Removing and installing (replacing) ACC sensor: Notes
2013 BMW 128i 2D Convertible, Eng CD N52, Standard TransSECTION Notes
WARNING: This page is about a different car, the 2011 BMW 750xi, 2011 BMW 750Lxi, 2010 BMW 750xi, and 2010 BMW 750Lxi. However, it is still accessible from the selected car via links, so may be relevant.
Necessary preliminary tasks:Β
- Remove the ornamental GRILLE FOR THE BUMPER PANEL (CENTRE)
Loosen screws in marked area on the rear side of the ACC sensor (1).
Tightening torque 66 31 1AZ .
Unfasten plug connection (2) and disconnect.
Remove ACC sensor (1).
RENDER: 1.0x
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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.