TCS OFF indicator lamp
If a fault should arise in the TC/ABS system, the TCS OFF indicator lamp will be turned on via the P-bus. The indicator lamp will also come on when the system is disengaged manually, which can be done at speeds lower than 60 km/h (37.5 mph) by pressing in the TCS button. The system can be reactivated at any speed by pressing the TCS button, whereby the TCS OFF indicator lamp will go out again.
The lamp will come on when the ignition is turned on and it will go off again after 3-5 seconds provided no faults are detected.