BMW 2008 328i Convertible Manual De Propietario

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T
e
chnology for
 driving comfort
 and 
safe
ty
90
Deactivating DSC
Press the button for at least 3 seconds; the indi-
cator lamps for DSC in the instrument cluster 
light up. Dynamic Traction Control DTC and 
DSC have been simultaneously deactivated. 
Stabilizing and drive-output promoting actions 
are no longer executed.
328i, 335i: in the same way as with a differential 
interlock, even if DSC is deactivated, brake 
actions are still performed on the rear axle to 
enhance drive output if the drive wheels experi-
ence a significant loss of traction.
To increase vehicle stability, activate DSC again 
as soon as possible.
Activating DSC
Press the button again; the indicator lamps in 
the instrument cluster go out.
For better control
If the indicator lamp flashes: 
DSC controls the drive forces and 
brake forces.
If the indicator lamps are on: 
DSC is deactivated.
DTC Dynamic Traction Control
DTC is a version of DSC in which the drive out-
put is optimized for particular road conditions, 
e.g. unplowed snow-covered roads. The sys-
tem assures the maximal drive output, but with 
reduced driving stability. It is therefore neces-
sary to drive with appropriate caution.
You may find it useful to briefly activate DTC 
under the following special circumstances:
>
When driving uphill on snow-covered roads, 
in slush or on unplowed, snow-covered 
roads
>
When rocking a stuck vehicle free or start-
ing off in deep snow or on loose ground
>
When driving with snow chains
Activating DTC
Press the button; the indicator lamps for DTC in 
the instrument cluster come on.
For better control
If the indicator lamp flashes: 
DTC controls the drive forces and 
brake forces.
If the indicator lamps are on: 
DTC has been activated.
Deactivating DTC
Press the button again; the DTC indicator 
lamps in the instrument cluster go out.
xDrive*
xDrive is your BMW's four-wheel-drive system. 
The combined efforts of xDrive and DSC help to 
further optimize traction and driving dynamics. 
The xDrive four-wheel-drive system distributes 
driving power variably to the front and rear axles 
depending on the driving situation and road 
conditions.
HDC Hill Descent Control*
HDC is a downhill driving assistant that controls 
your speed on steep downhill gradients and 
makes it even easier to control your BMW's 
handling under these conditions. The vehicle 
Online Edition for Part no. 01 41 0 014 258 - © 08/07 BMW AG