TCS OFF Indicator Lamp

TCS OFF indicator lamp

OFF:

Schematic:

If a fault should occur in the TC/ABS system, the TCS OFF indicator lamp will be turned on via the P-bus. The warning lamp will also come on if the system is disengaged manually, which may be done at speeds below 60 km/h (37.5 mph) by pressing in the TCS switch. The system can be engaged again by pressing the TCS switch at an optional speed, whereby the TCS OFF indicator lamp will go out.

The lamp comes on when the ignition is turned on and will go out again after 3-5 seconds provided there are no faults.

Diagnostics
The ABS, brake fluid and central warning lamps will come on if a fault occurs that affects the ABS function.

If there is no bus message from TC/ABS for 2 seconds the TCS OFF and ABS lamps will be turned ON. If the bus message is missing for another 8 seconds, the central warning lamp brake fluid warning lamp will also be turned ON.