Mercedes-Benz 2010 GLK-Class Operator's Manual page 276

Vehicle status messages in the multifunction display
274
Safety systems
Display messages
÷
÷
Possible causes/consequences and M Solutions
ESC
In addition, the yellow ESP
Inoperativ
The brake system is still functioning normally but due to a
e See
malfunction, the BAS, the ESP
Operator's
system are unavailable.
Manual
X
Continue driving with added caution. Wheels may lock
during hard braking, reducing steering capability.
X
Adjust driving to be consistent with reduced braking
responsiveness.
X
Have the system checked at an authorized Mercedes-Benz
Center as soon as possible.
Failure to follow these instructions increases the risk of an
accident.
ESC
In addition, the yellow ESP
Currently
The brake system still functions normally but due to
Unavailabl
insufficient power supply the BAS, the ESP
e See
assist system are not available.
Operator's
X
Continue driving with added caution. Wheels may lock
Manual
during hard braking, reducing steering capability.
X
Adjust driving to be consistent with reduced braking
responsiveness.
When the voltage is above the required value again, the
®
ESP
multifunction display should disappear.
If the message in the multifunction display does not
disappear:
X
Have the alternator and the battery checked.
Failure to follow these instructions increases the risk of an
accident.
®
®
is operational again and the message in the
warning lamp d comes on.
®
, and the hill-start assist
warning lamp d comes on.
®
, and the hill-start