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NU760_1_G2-FRA.qxd 9/11/05 17:02 Page 2.23
TRACTION CONTROL: ASR
2.23
Operating principle
Using the wheel sensors, the system
measures and compares the speed of
the drive wheels at all times and
slows down their over-rotation.
If a wheel is starting to spin, the
system brakes automatically until
the drive supplied becomes
compatible with the level of grip.
This system helps to limit skidding
on drive wheels and to control the
vehicle when pulling away or
accelerating.
The system also adjusts the engine
speed to the grip available under the
wheels, independently of the
pressure exerted on the accelerator
pedal.
When the function begins to
operate, warning light A flashes to
warn you.
This function is an
additional aid in case of
critical driving conditions
to enable the vehicle
behaviour to be adapted to suit
the driving conditions.
However, the function does not
take the place of the driver. It
does not increase the vehicle’s
limits and should not encourage
you to drive more quickly.
Therefore, it can, under no
circumstances, replace the
vigilance or responsibility of the
driver when manoeuvring the
vehicle (the driver must always
be ready for sudden incidents
which may occur when driving).
NU760_1_G2-ENG.qxp 27-Dec-05 18:39 Page 2.23 (Black/Process Black plate)
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