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DSC OFF button
Indicator/warning lights
The indicator lamp flashes: DSC con‐
trols the drive and braking forces.
The indicator lamp lights up: DSC has
failed.
Deactivating DSC: DSC OFF
Automatic switching of the drive type
Depending on the operating state of the
high-voltage system, the drive of the vehicle
automatically switches between front-wheel,
rear-wheel and four-wheel drive.
If DSC is deactivated, this may result in auto‐
matic change of the drive type for unstable
driving situations.
To increase vehicle stability, activate DSC
again as soon as possible.◀
When DSC is deactivated, driving stability is
reduced during acceleration and when driving
in curves.
To increase vehicle stability, activate DSC
again as soon as possible.
Deactivating DSC
Press and hold this button but not lon‐
ger than approx. 10 seconds, until the
indicator lamp for DSC OFF lights up in the in‐
strument cluster and displays DSC OFF.
The DSC system is switched off.
The steering and, depending on the equip‐
ment, suspension are tuned for sporty driving.
Activating DSC
Press button.
DSC OFF and the DSC OFF indicator
lamp go out.
Indicator/warning lights
When DSC is deactivated, DSC OFF is dis‐
played in the instrument cluster.
The indicator lamp lights up: DSC is
deactivated.
Automatic activation
When DSC is deactivated, automatic activation
occurs in the following situations:
▷ The high-voltage battery has an insuffi‐
cient charge.
▷ The vehicle has a flat tire.
▷ When activating cruise control in TRAC‐
TION or DSC OFF mode.
DTC Dynamic Traction
Control
The concept
The DTC system is a version of the DSC where
forward momentum is optimized.
The system ensures maximum headway on
special road conditions or loose road surfaces,
e.g., unplowed snowy roads, but with some‐
what limited driving stability.
Activating the Dynamic Traction Control DTC
provides maximum traction. Driving stability is
limited during acceleration and when driving in
curves.
Therefore drive with appropriate caution.
You may find it useful to briefly activate DTC
under the following special circumstances:
▷ When driving in slush or on uncleared,
snow-covered roads.
▷ When freeing vehicle from deep snow or
driving off from loose grounds.
▷ When driving with snow chains.
Seite 110
Controls Driving stability control systems
110
Online Edition for Part no. 01 40 2 960 891 - II/15
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