BMW x5 2000 Manual Do Utilizador

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Deceleration sensors continuously 
monitor the physical forces acting upon 
the vehicle. If, as the result of a frontal 
collision, vehicle deceleration is 
reached at which the protection of the 
safety belts alone is no longer ade-
quate, the gas generators of the driver-
side and passenger-side airbags are ig-
nited simultaneously. However, the 
passenger-side airbag is only triggered 
if an additional sensor has recognized 
that the passenger seat is occupied. 
In the event of a side collision, the head 
protection and side airbags in the front 
or rear
*
 are triggered if necessary.
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The airbags located under the marked 
covers inflate and unfold in a matter of 
a few milliseconds. In this process, they 
tear through the designed separation 
points of the upholstered covers or 
press them out. 
Because the inflation process must be 
virtually instantaneous, it is necessarily 
accompanied by a certain amount of ig-
nition and inflation noise. The gas re-
quired to inflate the airbags is not dan-
gerous, and the associated smoke then 
dissipates. 
The entire process is completed within 
fractions of a second. 
Adaptive Transmission Control (ATC) 
uses a number of factors to calculate 
the gear which provides the maximum 
efficiency of the automatic transmis-
sion. In this process, the system moni-
tors your personal driving style, the 
driving situation, the condition of the 
road, and the traffic conditions. 
ATC recognizes your personal driving 
style from the positions and movements 
of the accelerator pedal, deceleration 
when braking, and lateral acceleration 
through curves. Four different shift 
characteristics – from comfort-oriented 
to performance-oriented – are available 
for selection by ATC. 
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Airbags ATC 
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