Brakes; Warning Lamp - Mercedes-Benz C-Class Coupe Operator's Manual

Warning and indicator lamps in the instrument cluster
Safety systems
Problem
$ (USA only)
J (Canada only)
The red brake system
warning lamp comes on
while the engine is
running. A warning tone
also sounds.
G
WARNING
Driving with the brake warning lamp illuminated can result in an accident. Have your brake system
checked immediately if the brake warning lamp stays on. Do not add brake fluid before checking
the brake system.
Overfilling the brake fluid reservoir can result in spilling brake fluid on hot engine parts and the
brake fluid catching fire. You can be seriously burned.
Possible causes/consequences and M Solutions
G
Risk of accident
There is not enough brake fluid in the brake fluid reservoir.
X
Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions. Do not continue driving
under any circumstances.
X
Engage the parking brake.
X
Consult a qualified specialist workshop immediately.
X
Observe the additional display messages in the multifunction
display.
Do not add brake fluid. This will not rectify the malfunction.
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Z