Switching off
The system can be deactivated as follows:
▷ 
Press the button.
▷ Switch off the ignition.
See also:
Interior motion sensor
The windows and glass sunroof must be closed
for the system to function properly ...
Have diesel exhaust fluid refilled
This exhaust fluid is refilled by your service center
during regular maintenance. If you adhere to
this maintenance schedule, it is usually not necessary
to refill any fluids between the mainten ...
Switching off automatically
The system switches off and the LED goes out:
After approx. 160 ft/50 m when driving forward.
Above approx. 22 mph/36 km/h when driving
forward.
Switch on the system again if necessary. ...