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 MANUALSBMW2023X4 M COMPETITIONREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTDRIVERS ASSISTANCE SYSTEMS - ADASDISTANCE SYSTEMS, CRUISE CONTROL -- REPAIR (F98)66 31 ADAPTIVE CRUISE CONTROL (ACC)66 31 006 REMOVE AND INSTALL THE FULL RANGE RADAR SENSOR (ACC)INSTALLING THE ACC SENSOR
2023 BMW X4 M Competition
Installing the ACC sensor
2023 BMW X4 M CompetitionSECTION Installing the ACC sensor
- Check ball hub (2)
for damage and, if necessary, replace it.
- Check detents (2)
of radome (1)
on ACC sensor (3)
for damage.
- Attach ACC sensor (2) to the radome.
- Connect connector (1)
to ACC sensor (2)
and lock it.
- Engage ACC sensor (1)
with the radome on ball hub (2)
.
Follow-up work
- Refer to ADJUSTING THE ACC SENSOR .
- Refer to INSTALLING BUMPER COVER, FRONT .
- Refer to PARTIALLY INSTALLING THE FRONT SECTIONS OF BOTH WHEEL ARCH COVERS AT THE FRONT .
- Refer to PARTIALLY INSTALLING THE LEFT AND RIGHT FRONT WHEEL ARCH TRIM .
- Refer to INSTALLING FRONT ORNAMENTAL GRILLE .
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:
- • 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.