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ALL SEASON TRACTION CONTROL (ASC)*
The concept
This system optimizes driving stability and
traction, especially when just starting off,
when accelerating or when cornering.
ASC recognizes the danger present in trac-
tion loss and will increase driving stability
and traction by reducing the engine's out-
put and, if necessary, by applying the
brakes to the front wheels.
ASC is operational each time you start the
engine. It contains the following functions:
>Antilock Brake System (ABS)
>Cornering Brake Control (CBC)
>Electronic Brake Force Distribution (EBD).
The laws of physics cannot be
repealed, even with ASC. An appropri-
ate driving style always remains the
responsibility of the driver. Avoid using the
additional safety margin provided by the
system as an excuse for taking unnecessary
risks.
Do not make any modifications to the ASC
system. Allow only authorized technicians
to perform service procedures on the
ASC.<
Indicator lamp
The indicator lamp will go out
shortly after the ignition has been
switched on, refer to pages 17, 18.
If the indicator lamp flashes:
ASC controls the drive and braking forces.
The indicator lamp stays lit:
The system is defective or was turned off
using the button. Have the system checked
as soon as possible.
To switch off the ASC
Briefly press the switch.
The indicator lamp stays lit.
When driving with snow chains or to 'rock
free' in snow, it can be helpful to switch off
the ASC for a brief period.
To maintain vehicle stability, always
drive with the ASC switched on
whenever possible.<
To switch the ASC back on
Briefly press the switch once again.
Indicator lamp goes out.
Online Edition for Part-No. 01 41 0 158 427 - © 07/04 BMW AG