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4,836

Where are the radar sensors installed on my BMW with BMW Operating System 7 and newer, and what limits radar sensor functionality?

You can find the radar sensors in the following locations: 

  • The front radar sensor is located in the front bumper.
  • The radar sensors are located to the side in the front bumper.
  • The radar sensors are located on the side in the rear bumper.

 

The function of the radar sensors may be restricted or not available in the following situations:

  • In case of dirty sensors.
  • In case of iced-up sensors.
  • If sensors are covered such as by labels, films or a license-plate carrier.
  • If the sensor is not aligned correctly, for instance due to parking damage.
  • If the radiation range of the sensors is covered, e.g., by protruding cargo.
  • When the field of view of the sensors is covered, e.g., by garage walls, hedges, snow hills, vehicles or trailers.
  • After improper paint work on the vehicle in the area of the sensors.
  • On steep hilltops or in sharp dips in the road.

 

If applicable, a Check Control message will be displayed when the system limits are reached.

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Vehicle Sensors | BMW FAQ