Lane Departure Warning - BMW 535i Owner's Manual

Lane departure warning*

The concept
This system issues a warning at speeds above
approx. 40 mph/65 km/h if the vehicle is about
to leave the lane on roads with lane lines.
The steering wheel begins vibrating gently.
The system does not provide a warning if the
turn signal is set before leaving the lane.
Switching on/off
Press the button.
▷ On: the LED lights up.
▷ Off: the LED goes out.
The system can issue warnings at speeds above
approx. 40 mph/65 km/h.
The state is stored for the remote control cur‐
rently in use.
Display
▷ Lines, arrow 1: the system is activated.
▷ Arrows, arrow 2: at least one lane line was
detected and warnings can be issued.
Online Edition for Part no. 01 41 2604541 - 03 10 500
Issued warning
If you leave the lane and if a lane line has been
detected, the steering wheel begins vibrating.
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
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.◀
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 lines such as in con‐
struction areas.
▷ When lane lines are covered in snow, ice, dirt
or water.
▷ In tight curves or on narrow lanes.
▷ When the lines are covered by objects.
▷ When driving very close to the vehicle in
front of you.
▷ When driving toward bright lights.
▷ When the windshield in front of the interior
rearview mirror is fogged over, dirty or cov‐
ered with stickers, etc.
Malfunctions
Steering wheel vibration
Frequent activation of the steering wheel vibra‐
tion causes the system to overheat.
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