Leaving Lane Warning - BMW 2008 6 Series Owner's Manual

age to the lens, do not use sharp or abrasive
instruments to clean ice, snow, or dirt off the
lens.
When the windshield is cleaned with the head-
lamps on, the camera lens area is automatically
sprayed as well. Refer to page 64.

Leaving lane warning*

The concept
This system warns you from a speed of approx.
40 mph/70 km/h when the vehicle is leaving the
lane you are currently in on roads with lane limit
lines. You feel this due to a slight vibration of the
steering wheel.
The system does not warn you if you signal
before leaving the lane.
It is best to use the system on well-developed
roads and freeways.
Switching on/off
Press the button on the steering wheel.
> The two lines 1 indicate that the system is
activated.
> The two arrows 2 mean that the system has
detected one or two lane limit lines from a
speed of approx. 40 mph/70 km/h and
warns accordingly.
If you activate the system below a speed of
approx. 40 mph/70 km/h, a message will appear
stating that the system is not active until this
speed is reached.
A warning will be canceled:
> after approx. 3 seconds
> if you return to your lane
Online Edition for Part no. 01 41 0 014 242 - © 08/07 BMW AG
> if you brake heavily
> if you signal
System limits
The leaving lane warning cannot serve as
a substitute for your personal judgment in
determining the course of the road.
If the system issues a warning, do not move the
steering wheel with unnecessary severity, as
otherwise you could loose control of the vehi-
cle.<
The function of the system may be limited in the
following example situations:
> in heavy fog, rain or snowfall
> with worn-away, poorly visible limit lines, or
lines that run together or apart or are
unclear, e.g. in road construction areas
> when limit lines are covered by snow, ice,
dirt or a great deal of water
> in tight curves or on narrow roads
> when limit lines are not white
>
when limit lines are covered by objects
> when driving up close behind a vehicle driv-
ing ahead
> with bright counter light
> when the windshield is fogged up, dirty or
covered with stickers, vignettes etc. in the
area of the inside rearview mirror
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