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 MANUALSBMW2008M5 (E60) V10-5.0L (S85)REPAIR AND DIAGNOSISCRUISE CONTROLTESTING AND INSPECTIONPROGRAMMING AND RELEARNINGCRUISE CONTROL (ACC) ((WITHOUT LRR LONG RANGE SENSOR WITH (ACC ACTIVE CRUISE CONTROL OR ACC 2 ACTIVE CRUISE CONTROL 2 ))ROUGH SETTING OF ACC2 SENSOR (ACC ACTIVE CRUISE CONTROL 2)
2008 BMW M5 (E60) V10-5.0L (S85)
Rough Setting Of ACC2 Sensor (ACC Active Cruise Control 2)
2008 BMW M5 (E60) V10-5.0L (S85)SECTION Rough Setting Of ACC2 Sensor (ACC Active Cruise Control 2)
Rough Setting Of ACC2 Sensor
Important
With a new radar sensor (ACC2 or long range sensor LRR Long Range Radar as of 03/2007), no rough setting is required! The adjusting screws of a new sensor have been set at the factory and must not be changed!
Before installation, check whether the bracket for the sensor is damaged or bent. Damaged brackets must be replaced.
Used radar sensors
The base dimensions for all 3 screws (adjusting screws and fixed mounts) are specified on the sensor. If the actual dimensions of a used sensor deviate strongly from the specifications, it can occur that no fine calibration of the sensor is possible. In this case, set all 3 screws on the sensor to the specified dimension (dimension 1).
Dimension 1: 43 mm +/- 0.5 mm
After the rough setting, there must be a fine calibration in all cases!
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.