Malfunction
A message is displayed in the instrument cluster. HDC is not available, e.g., due to elevated brake temperatures.
See also:
Manual air distribution
The air flow can be guided into the vehicle interior,
separately for the driver's and front passenger
side, using one of the following programs:
▷ Upper body region.
▷ Upper body reg ...
For better control
The indicator lamp
flashes: DTC controls
the drive forces and brake forces.
The indicator lamp lights up: DSC and
DTC has failed.
DTC activated:
The indicator lamp
lights up and TRACTION ...
Tachometer
Always avoid engine speeds in the red warning
field. In this range, the fuel supply is interrupted
to protect the engine. ...
