Abs Indicator Lamp
The indicator lamp monitors the ABS and the Electronic Differential Lock (EDL).
lights up for several seconds when ignition is switched on and goes out after an automatic ABS system self-check if there are no malfunctions in the ABS system.
There is an ABS malfunction if the indicator light:
- does not light up when ignition is switched on,
- does not go out after a few seconds,
- lights up while driving.
ABS malfunctions have no effect on the brake system. However, a change in braking behavior should be checked.
The Electronic Differential Lock (EDL) and ABS work together. The ABS indicator light lights up when the EDL malfunctions.
NOTE:
The ABS, ESP and the brake pressure allocation have malfunction when the ABS, ESP and ASR indicator lamps turn on together with the brake system indicator lamp.