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Technology for driving comfort and safety Controls
61
Dynamic Traction Control DTC*
The concept
DTC is a type of DSC that is propulsion optimized
for special road conditions such as uncleared
snowy roads. The system ensures maximum
propulsion though with restricted driving stabil-
ity. You therefore need to drive with suitable
caution.
In the following exceptional situations, it can be
useful to briefly activate DTC:
> when driving on snow-covered inclines, in
slush, or on uncleared snowy roads
> when rocking the vehicle free, driving out of
deep snow or on loose surfaces
> when driving with snow chains
Activating the DTC*
Press the button; the indicator light DSC OFF on
the speedometer comes on and TRACTION is
displayed on the tachometer.
The Dynamic Stability Control DSC is deacti-
vated; the Dynamic Traction Control DTC is acti-
vated.
For better control
The indicator light on the tachometer is
flashing:
DTC controls the driving and braking
forces.
The indicator light on the speedometer
is on and TRACTION is displayed on the
tachometer:
DTC is activated.
Deactivating the DTC*
Press button again, the indicator light DSC OFF
on the speedometer and TRACTION on the
tachometer go out.
Deactivating the DTC* and DSC together
Press the button for at least 3 seconds; the indi-
cator light DSC OFF on the speedometer comes
on and DSC OFF is displayed on the tachometer.
The Dynamic Traction Control DTC and Dynamic
Stability Control DSC are both deactivated. There
will be no more stabilizing interventions.
Interventions (differential lock
*) in braking
occur to improve propulsion when drive wheels
are rotating unevenly, even when the DSC is
deactivated.
Online Edition for Part no. 01 40 2 607 530 - © 03/11 BMW AGOnline Edition for Part no. 01 40 2 607 530 - © 03/11 BMW AG
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