Mercedes-Benz M-Class Owner's Manual page 260

Display messages
!
Parking brake See
Owner's Manual
Possible causes/consequences and M Solutions
The yellow ! warning lamp lights up.
The electric parking brake is malfunctioning.
To apply:
Switch off the ignition.
X
Press the electric parking brake handle for at least 10 seconds.
X
Shift the transmission to P.
X
Consult a qualified specialist workshop.
X
The yellow ! warning lamp and the red ! indicator lamp
are lit.
The electric parking brake is malfunctioning.
To release:
Switch off the ignition and turn it back on.
X
Release the electric parking brake manually.
X
or
Release the electric parking brake automatically (
X
If the yellow ! warning lamp remains lit or continues to flash:
Do not drive on.
X
Consult a qualified specialist workshop.
X
The red ! indicator lamp flashes and the yellow ! warning
lamp is lit.
The electric parking brake is malfunctioning.
To release:
Switch off the ignition and turn it back on.
X
Release the electric parking brake manually.
X
To apply:
Switch off the ignition and turn it back on.
X
Apply the electric parking brake manually.
X
If the red ! indicator lamp continues to flash:
Do not drive on.
X
Secure the vehicle against rolling away (
X
Shift the transmission to P.
X
Turn the front wheels towards the kerb.
X
Consult a qualified specialist workshop.
X
Display messages
page 161).
Y
page 338).
Y
257
Z