Active steering – BMW X6 xDrive50i 2011 User Manual
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When the turn signal flashes.
System limits
The system cannot replace 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 steer-
ing wheel; otherwise, you may lose control over
the vehicle.
<
The system may not be fully functional in the
following situations:
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In heavy fog, rain or snowfall.
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When the lane markings are worn away,
poorly visible, convergent, divergent or
unclear, as in road construction areas.
>
When the limit lines are covered by snow,
ice, dirt or water.
>
In tight curves or on narrow lanes.
>
When the limit lines are not white.
>
When the limit lines are covered by objects.
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When driving very close to the vehicle in
front of you.
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When driving toward bright lights.
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When the windshield is fogged over, dirty or
covered by a sticker, etc., in front of the
interior rearview mirror.
Malfunctions
Steering wheel vibration
Frequent activation of the steering wheel vibra-
tion causes the system to overheat.
This causes the lane departure warning to
become deactivated.
Let the system cool and reactivate it by press-
ing the button.
Camera
The camera is located on the front of the interior
rearview mirror. Keep the area in front of the
interior rearview mirror clear.
Active steering*
The concept
The active steering actively varies the steering
angle of the front wheels in relation to the steer-
ing wheel movements. In addition, it also varies
the steering force required for steering depend-
ing on the vehicle's speed.
When you are driving in the low speed range,
e.g. in a town or when parking, the steering
angle increases, i.e. the steering becomes very
direct. In the higher speed range, on the other
hand, the steering angle is reduced more and
more. This improves the handling capability of
your BMW over the entire speed range.
In critical situations, the system can make tar-
geted corrections to the steering angle pro-
vided by the driver and thus stabilize the vehicle
before the driver intervenes.
Malfunction
The warning lamp lights up yellow
and a message is shown on the Con-
trol Display. The active steering is
defective or has been temporarily
deactivated. At low speeds, greater steering
wheel movements are required, whereas at
higher speeds, the vehicle reacts more sensi-
tively to steering wheel movements. The stabil-
ity-promoting intervention can also be deacti-
vated. Proceed cautiously and drive
defensively.
Online Edition for Part no. 01 41 2 604 009 - © 03/10 BMW AG
Online Edition for Part no. 01 41 2 604 009 - © 03/10 BMW AG