Instruments and warning lights
31
Traction control system (TCS)*
Note
If the battery has been disconnected and reconnected, the warning light comes on
The warning light comes on for a few seconds when the ignition is switched on.
after switching on the ignition. The warning light must go out after driving a short
The warning light flashes when a control cycle is activated while driving.
distance.
The warning light will come on and remains on if the TCS is switched off or if there is a
fault in the system.
Alternator
The fact that the TCS system operates together with the ABS means that the TCS
The warning light comes on after the ignition has been switched on. It should go
warning light will also come on if the ABS system is not operating properly.
out after the engine has started.
If the warning light comes on immediately after starting the engine, the TCS system
If the warning light does not go out after the engine has started, or comes on when
can be switched off for technical reasons. In this case, the TCS system can be switched
driving, drive to the nearest specialist garage. The vehicle battery will be discharged in
on again by switching the ignition on and off. If the warning light goes out, the TCS
this case so switch off all non-essential electrical components.
system is fully functional again.
A peep sounds as an additional warning signal.
Further information about the TCS page 125, “Traction control system (TCS)”.
Electronic stability programme (ESP)*
Caution
If the warning light comes on when driving and in addition the warning light
The warning light comes on for a few seconds when the ignition is switched on.
(cooling system fault) also comes on in display, you must then stop the car immedi-
ately and switch the engine off - risk of engine damage!
Components of the ESP system also include the Traction Control System (TCS), the
Electronic Differential Lock (EDL) and the Antilock Brake System (ABS).
Brake system
The warning light flashes when a control cycle is activated while driving.
The warning light will come on and remains on if the ESP is switched off or if there is a
The warning light comes on for several seconds after the ignition is switched on.
fault in the system.
If the warning light stays on when the ignition is switched on or comes on while
The fact that the ESP system operates together with the ABS and the EDL means that
driving, there is a fault in the brake system. Visit the nearest specialist garage immedi-
the ESP warning light will also come on if the ABS system is not operating properly.
ately and have the brake system inspected.
If the warning light comes on immediately after starting the engine, the ESP system
The following text will be displayed in the information display*:
can be switched off for technical reasons. In this case, the ESP system can be switched
STOP BRAKE FLUID SERVICE MANUAL
on again by switching the ignition on and off. If the warning light goes out, the ESP
system is fully functional again.
3 peeps sound as an additional warning signal.
Further information on the ESP page 123, “Electronic stability programme (ESP)*”.
One should get used to high pedal forces, long braking distances and long free play of
the brake pedal when driving to the next specialist garage.
For further information on the brake system page 125, “Brakes”.
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data