BMW X5 Owner's Manual page 126

Controls
Press the button briefly:
▷ Intelligent Safety systems are individually
switched off according to individual set‐
ting.
▷ The LED lights up orange.
Press the button again:
▷ All Intelligent Safety systems are switched
on.
▷ The LED lights up green.
Hold the button down:
▷ All Intelligent Safety systems are switched
off.
▷ The LED goes out.
Display in the instrument cluster
▷ Lines: system is activated.
▷ Arrows: 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.
126
Safety
Online Edition for Part no. 01 40 2 926 740 - X/13
▷ In the event of worn, poorly visible, merg‐
ing, 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.
▷ When the lane markings 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.
▷ During calibration of the camera immedi‐
ately after vehicle shipment.
Active Blind Spot Detection
The concept
Two radar sensors below the rear bumper
monitor the area behind and next to the vehicle
at speeds above approx. 30 mph/50 km/h.
The system indicates whether there are vehi‐
cles in the blind spot, arrow 1, or approaching
from behind on the adjacent lane, arrow 2.
The lamp in the exterior mirror housing lights
up dimly.
Before you change lanes after setting the turn
signal, the system issues a warning in the sit‐
uations described above.