Measurement
Measurements are made by ultrasound sensors in the bumpers.
The range is approx. 6 ft/2 m.
An acoustic warning is first given:
▷ By the front sensors and two rear corner
sensors at approx. 24 in/60 cm.
▷ By the rear middle sensors at approx. 5 ft/
1.50 m.
See also:
Roadside Assistance
BMW Roadside Assistance is available by phone around the clock in many countries.
You can obtain support there in the event of a breakdown. ...
Message when the system was not
reset
A Check Control message is displayed.
The system detected a wheel change but was
not reset.
Warnings regarding the current tire inflation
pressure are not reliable.
Check the tire inflation pre ...
The concept
HDC is a downhill driving assistant that automatically
controls vehicle speed on steep downhill
gradients. The vehicle moves at approximately
walking speed without braking
intervention by the ...