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Home >> BMW >> 2025 >> 230i >> Repair and Diagnosis >> External Pages >> Different car >> Section 227 (Distance Systems, Cruise Control -- Repair M5 (F90)) >> 66 32 Lane Change Warning >> 66 32 170 Removing and installing side radar sensor short range front right (M5 2018-2022) >> Removing the front side radar sensor

Removing the front side radar sensor

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NOTE: TECHNICAL INFORMATION 
In order to guarantee the quality of the Driver Assistance functions in vehicles with concealed radar sensors, the component may be repainted only in compliance with the repair specifications described in the service information "Standards for refinishing paint with a sensor system".
No stickers or films (transparent or colored) may be affixed in the transmission areas of the radar sensors.
If there are no radar sensors fitted, the component may be painted.
The following features can be used to identify whether radar sensors are installed on the vehicle:
Radar sensors are installed at the rear if the triangular warning light is present on the exterior mirror (in the mirror glass or on the mirror frame).
Radar sensors are installed at the front and rear if the triangular warning light is present on the exterior mirror (in the mirror glass or on the mirror frame) in conjunction with optional equipment S5ATA or S5AUA.

Preliminary work 

NOTE: Description is for left component only. Procedure on the right side is identical.
G12676603Courtesy of BMW OF NORTH AMERICA, INC.