BMW 5 - Manual (Page 42)

BMW
Media
Information
11/2009
Page 42
and variable speed signs above major routes such as expressways and the
autobahn, comparing the data obtained in this way with the data saved in
the navigation system. The camera is indeed even able to consider additional
road signs applicable, for example, only in rainy weather, as well as temporary
speed limits, for example at construction sites.
The speed limit determined is presented by way of a symbolic speed sign
in the instrument cluster or, as an option, in the Head-Up Display, until the
speed limit changes or is lifted altogether.
Relieving the driver of an important chore through its function, Speed Limit
Info increases motoring comfort particularly on long distances.
The new BMW 5 Series is available in addition to Speed Limit Info with a
new Speed Limit Device limiting the maximum speed of the car to any
maximum figure set in advance between 30 and 230 km/h (19 and 143 mph).
The driver operates the Speed Limit Device by buttons on the left spoke of
the steering wheel. And should he wish to drive faster even though the speed
limit function has been activated, all he has to do is press down the gas pedal
hard for a few seconds to override the limit set in advance. As soon as the
car then returns to a speed beneath the limit set, the speed limit function is
activated once again.
Sophisticated lights technology with intelligent control.
In conjunction with bi-xenon headlights featured as an option, the new
BMW 5 Series Sedan may be fitted with the latest generation of Adaptive
Headlights including Bending Lights for variable light distribution and
adaptive headlight range control.
Adaptive Headlights illuminate the road ahead clearly and brightly under all
conditions, following curves and winding routes. In the process the headlights
turn in the same direction as the steering wheel, following the steering, the
yaw rate and the speed of the car.
The Bending Light function is integrated in the headlights, switching on an
additional light beam every time the car takes a bend in order to illuminate
the road ahead in the direction the driver is following.
Adaptive headlight range control also takes the vertical contours of the road
into account, with the light beam being lowered or, respectively, raised when
driving over crests, through a tunnel or on a steep ramp in order to illuminate
the road ahead exactly the right way, without dazzling oncoming traffic.