Mercedes-Benz A Series 2015 Owner's Manual page 300

Warning and indicator lamps in the instrument cluster
Problem
!
The yellow ABS warning
lamp is lit while the
engine is running. A
warning tone also
sounds.
! ÷ 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.
Possible causes/consequences and M M Solutions
EBD is faulty. Therefore, ABS, BAS, COLLISION PREVENTION
®
ASSIST PLUS, ESP , ESP
hill start assist, the adaptive brake lights and PRE‑SAFE
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
There is an increased danger of skidding and risk of an accident.
Observe the additional display messages in the multifunction
X
display.
Drive on carefully.
X
Consult a qualified specialist workshop immediately.
X
®
ABS and ESP are malfunctioning. Therefore, BAS, COLLISION
PREVENTION ASSIST PLUS, EBD, PRE‑SAFE
hill start assist, the adaptive brake lights and ESP
sation, for example, are also not available.
ATTENTION ASSIST is deactivated.
WARNING
G
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
There is an increased danger of skidding and risk of an accident.
Observe the additional display messages in the multifunction
X
display.
Drive on carefully.
X
Consult a qualified specialist workshop immediately.
X
®
trailer stabilisation, the HOLD function,
®
is unable to stabilise the vehicle.
®
, the HOLD function,
®
is unable to stabilise the vehicle.
297
®
, for
®
trailer stabili-
Z