Necessary preliminary work:
NOTE: For purposes of clarity, the following graphic shows the heater/air conditioner removed.
Remove temperature sensor (2) from air duct (1).
BMW X3 Owners Manual > Front-end collision warning
with braking function: Hints
Personal responsibility
The system does not serve as a substitute
for the driver's personal judgment of the
traffic situation.
Be aware of the traffic situation and the vehicle's
surroundings at all times, otherwise accidents
are still possible despite all warnings.
Adapting your speed and ...