On-board computer and displays – Mercedes-Benz M-Class 2013 Owners Manual User Manual

Page 323

Problem

Possible causes/consequences and M Solutions

!
The yellow ABS warning

lamp is lit while the

engine is running. A

warning tone also

sounds.

EBD is malfunctioning. Therefore, ABS, BAS, BAS PLUS, ESP

PRE-SAFE

, PRE-SAFE

Brake, COLLISION PREVENTION ASSIST,

the HOLD function, hill start assist and ESP

trailer stabilization,

for example, are not available either.
ATTENTION ASSIST is deactivated.

WARNING

The brake system continues to function normally, but without the

functions listed above. The front and rear wheels could therefore

lock if you brake hard, for example.
The steerability and braking characteristics may be severely

affected. The braking distance in an emergency braking situation

can increase.
If ESP

is not operational, ESP

is unable to stabilize the vehicle.

There is an increased risk of skidding and an accident.

Observe the additional display messages in the multifunction

display.

Drive on carefully.

Visit a qualified specialist workshop.

$ (USA only)
J (Canada only)
÷å!
The red brake warning

lamp, the yellow ESP

and ESP

OFF warning

lamps and the yellow

ABS warning lamp are

lit while the engine is

running.

ABS and ESP

are malfunctioning. Therefore, BAS, BAS PLUS,