▶
Stop and allow the transmission to cool down or drive more quickly than
20 km/h (12 mph).
If the warning light comes on after starting the engine, the ESC or TCS may
have been switched off for technical reasons.
▶
Switch the ignition off and on again.
If the warning light lights up again, switch off the vehicle, shut off the en-
gine and allow the gearbox to cool down.
If the warning light does not illuminate after you switch the engine back on,
the ASR is fully functional again.
Further information » page 93, Automated transmission.
Disconnecting the vehicle battery
If the vehicle's battery has been disconnected and reconnected, the warning
light comes on after switching on the ignition.
Power steering
Read and observe on page 26 first.
The warning light should go out after driving a short distance.
Fault in the power steering
lights up – this indicates a complete failure of the power steering and the
steering assist is no longer working (significantly higher steering forces).
If, after a short drive, the indicator light does not go out, there is a system er-
ror.
▶
Seek help from a specialist garage.
illuminates - this indicates a partial failure of the power steering and the
More information about the ESC system » page 96, Stability Control (ESC) or
TCS system » page 96, Traction control (TCS).
steering forces may be greater.
▶
Switch off the ignition, start the engine again and travel a short distance.
If the warning light does not go out, obtain assistance from an authorised
▶
Anti-lock braking system (ABS)
Read and observe on page 26 first.
dealer.
Disconnecting the vehicle battery
If the vehicle's battery has been disconnected and reconnected, the warning
light comes on after switching on the ignition.
lights up – there is an ABS fault.
The vehicle will only be braked by the normal brake system without the ABS.
The warning light should go out after driving a short distance.
▶
Seek help from a specialist garage.
If, after the motor is restarted and a short drive, the indicator light does not go
out, there is a system error.
In the event of an ABS fault, the other braking and stabilization systems are
turned off » page 96, Braking and stabilisation systems .
▶
Seek help from a specialist garage.
WARNING
Stability control (ESC) / Traction control (TCS)
Read and observe on page 26 first.
■
If the ABS warning light together with the indicator light » page 26,
Braking system lights up, do not continue to drive! Seek help from a
specialist garage.
A fault to the ABS system or the braking system can increase the vehi-
cle's braking distance – risk of accident!
■
flashes – the ESC or TCS is currently being activated.
illuminates – there is an ESC or TCS fault.
▶
Seek help from a specialist garage.
As the ESC operates in conjunction with the ABS, the ESC warning light will
also come on if the ABS system fails.
28
Using the system