There is not a reset for the break wear indicator light on the Mercedes-Benz GL450. You will need to fix the problem before the light will go off.
The brake indicator light is for the EMERGENCY break, release this break.
how do you reset service d light on mercedes gl450
You have a bad ground on that brake light bulb.
The brake light on most vehicles is not only an indicator that the parking brake is on, but that there is a problem with the system.
probably the parking brake indicator
replace front brake pads
usually the parking brake sensor is malfunctioning [or the fluid is low check this first]
vss sensor
This issue could mean that the fuse on the indicator light is blown. This could also mean that the brake fluid is low on the vehicle.
Yes , the " BRAKE " light in your dash lights up if the emergency / parking brake is on or if the brake fluid level is LOW in the brake master cylinder in the engine compartment
It could mean that the brake pads need to be changed.
its a rear bulb failure indicator if it comes on when brake is first depressed it is a brake light bulb if it is on when you start the car it is a ride light or park light