BMW X3 Owner's Manual page 100

Controls
Notes
Personal responsibility
The system cannot serve as a substitute
for the driver's personal judgment of the course
of the road and the traffic situation.
In the event of a warning, do not jerk the steering
wheel, as you may lose control of the vehicle.◀
At a glance
Button in the vehicle
Lane departure warning
Camera
The camera is located near the base of the mir‐
ror.
Keep the windshield in the area behind the in‐
terior rear view mirror clean and clear.
Switching on/off
Press the button
▷ On: the LED lights up.
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Safety
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▷ Off: the LED goes out.
The state is stored for the remote control cur‐
rently in use.
Display in the instrument cluster
▷ Lines: system is activated.
▷ Arrows: at least one lane marking
was detected and warnings can be
issued.
Display in the instrument display
▷ Symbol red: system is activated.
▷ Symbol green: at least one lane
marking was detected and warnings
can be issued.
Issued warning
If you leave the lane and if a lane marking has
been detected, the steering wheel begins vi‐
brating.
If the turn signal is set before changing the lane,
a warning is not issued.
End of warning
The warning ends:
▷ Automatically after approx. 3 seconds.
▷ When returning to your own lane.
▷ When braking hard.
▷ When using the turn signal.
System limits
The system may not be fully functional in the
following situations:
▷ In heavy fog, rain or snowfall.
▷ In the event of worn, poorly visible, merging,
diverging, or multiple lane markings such as
in construction areas.
▷ When lane markings are covered in snow,
ice, dirt or water.
▷ In tight curves or on narrow lanes.