66 31 010 Instructions for ACC adjustment device (M4 2021-2023)
WARNING: This page is about a different car, the 2025 BMW M4, 2024 BMW M4, 2023 BMW M4, 2022 BMW M4, and 2021 BMW M4. However, it is still accessible from the selected car via links, so may be relevant.
Requirements for the measurement area for ACC adjustment device
Dimensions:
- Area behind the mirror of at least 80 cm that cane be entered
The distance (1) between the front radar sensor/front radar sensor long range and mirror that is required for the correct setting can be found in the vehicle-specific service function.
- Total area of work area 360 cm x 660 cm
Maximum irregularity of floor surface:
- Floor surface - adjustment device ≤ 1 mm
- Floor surface - vehicle ≤ 10 mm
Maximum angle of inclination of floor surface - vehicle:
- Downward incline of floor surface maximum 3°, see graphic above (1)
- Upward incline of floor surface maximum 1°, see graphic above (2)
NOTE:
Setting up the ACC adjustment device (one-off task) comprises the following steps:
- Assembly of adjustment device
- Assembly of rail
- Basic setting of adjustment device on measurement area
Detailed setup and operating instructions are enclosed with every ACC adjustment device.