Problem
Possible causes/consequences and
M
M
Solutions
!
The yellow ABS warning
lamp is lit while the
engine is running. A
warning tone also
sounds.
EBD is faulty. Therefore, ABS, BAS, COLLISION PREVENTION
ASSIST PLUS, ESP
®
, ESP
®
trailer stabilisation, the HOLD function,
hill start assist, the adaptive brake lights and PRE
‑
SAFE
®
, for
example, are also not available.
ATTENTION ASSIST is deactivated.
G
WARNING
The brake system continues to function normally, but without the
functions listed above. The front and rear wheels could therefore
lock, for example, if you brake hard.
The steerability and braking characteristics may be severely affec-
ted. The braking distance may increase in an emergency braking
situation.
If ESP
®
is not operational, ESP
®
is unable to stabilise the vehicle.
There is an increased danger of skidding and risk of an accident.
X
Observe the additional display messages in the multifunction
display.
X
Drive on carefully.
X
Consult a qualified specialist workshop immediately.
! ÷ å
J
The red brake system
warning lamp and the
yellow ABS, ESP
®
and
ESP
®
OFF warning
lamps are lit while the
drive system is running.
ABS and ESP
®
are malfunctioning. Therefore, BAS, COLLISION
PREVENTION ASSIST PLUS, EBD, PRE
‑
SAFE
®
, the HOLD function,
hill start assist, the adaptive brake lights and ESP
®
trailer stabili-
sation, for example, are also not available.
ATTENTION ASSIST is deactivated.
G
WARNING
The brake system continues to function normally, but without the
functions listed above. The front and rear wheels could therefore
lock, for example, if you brake hard.
The steerability and braking characteristics may be severely affec-
ted. The braking distance may increase in an emergency braking
situation.
If ESP
®
is not operational, ESP
®
is unable to stabilise the vehicle.
There is an increased danger of skidding and risk of an accident.
X
Observe the additional display messages in the multifunction
display.
X
Drive on carefully.
X
Consult a qualified specialist workshop immediately.
Warning and indicator lamps in the instrument cluster
297
On-board
computer/Displays
Z