Mercedes-Benz E-Class Saloon Owner's Manual page 334

Warning and indicator lamps in the instrument cluster
Problem
J
The red brake system
warning lamp is lit while
the engine is running. A
warning tone also
sounds.
J
The red brake system
warning lamp is lit while
the engine is running. A
warning tone also
sounds.
Possible causes/consequences and M M Solutions
G WARNING
The brake boosting effect is malfunctioning and the braking char-
acteristics may be affected.
There is a risk of an accident.
Pull over and stop the vehicle safely as soon as possible, paying
X
attention to road and traffic conditions. Do not continue driving
under any circumstances.
Safeguard the vehicle against rolling away (
X
Consult a qualified specialist workshop.
X
Observe the additional display messages in the multifunction
X
display.
G WARNING
There is insufficient brake fluid in the brake fluid reservoir.
Braking efficiency may be impaired.
There is a risk of an accident.
Pull over and stop the vehicle safely as soon as possible, paying
X
attention to road and traffic conditions. Do not continue driving
under any circumstances.
Safeguard the vehicle against rolling away (
X
Do not top up the brake fluid. Topping up will not rectify the fault.
X
Consult a qualified specialist workshop.
X
Observe the additional display messages in the multifunction
X
display.
page 205).
Y
page 205).
Y
Z
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