Mercedes-Benz 2010 GLK-Class Operator's Manual page 292

What to do if ...
290
Problem
! The yellow ABS
indicator lamp
comes on while
the engine is
running.
!
d
The yellow ABS
indicator lamp and the
®
yellow ESP warning
lamp come on while the
engine is running and
an acoustic warning
sounds.
Possible causes/consequences and M Solutions
The ABS is temporarily not available. The ESP
EBP are also unavailable.
The self-diagnosis has not been completed yet.
The brake system is still functioning normally but without the
systems specified above.
The indicator lamp will go out after driving a short distance at a
vehicle speed of above 12 mph (20 km/h).
If the ABS indicator lamp does not go out:
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
Read and observe messages that may appear in the
multifunction display (
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.
The brake system is still functioning normally but due to a
malfunction, the ABS, the BAS, the EBP, and the ESP
unavailable.
X
Continue driving with added caution. Wheels may lock during
hard braking, reducing steering capability.
X
Read and observe messages that may appear in the
multifunction display (
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.
Y
page 262).
Y page 262).
®
, the BAS, and the
®
are