Radar sensors

The radar sensors are located under the rear bumper.
The system may not be fully functional in the following situations:
▷ Dirty or icy bumper.
▷ Stickers on the bumper.
A Check Control message is displayed when the system is not fully functional.
See also:
Setting
Pull the switch.
The LED lights up.
The indicator lamp lights up red.
The
parking brake is set.
Lower lamp: indicator lamp in
Canadian
models
Set the parking brake and further secure
...
Opening/closing the glass sunroof
When the sliding visor is open, proceed as described
under Sliding visor. ...
Torsion-resistant body, optimal weight, wide range of safety features
The new BMW Series 1's lightweight body makes it more agile and improves
passenger safety, with high-strength steel being used to increase torsion
resistance and the strength of the passenger safe ...
