Safety systems
Display messages
Possible causes/consequences and
M
M
Solutions
ABS,
ABS, ESP
ESP Inoperative
Inoperative
+
ABS, BAS, hill start assist, and ESP
®
as well as its driving safety sys-
tems are unavailable due to a malfunction.
ATTENTION ASSIST is deactivated and other driving systems could be
automatically deactivated.
G
WARNING
The brake system continues to function normally, but without the
functions listed above. The wheels could therefore lock if you brake
hard, for example.
This causes steerability and braking to be greatly impaired. The brak-
ing distance can increase in emergency braking situations.
If ESP
®
is not operational, ESP
®
will not stabilize the vehicle.
There is an increased risk of skidding and accidents.
X
Drive on with care.
X
Visit a qualified specialist workshop immediately.
ABS, ESP Curr.
ABS, ESP Curr.
Unavail.
Unavail.
+
ABS, BAS, hill start assist, and ESP
®
as well as its driving safety sys-
tems are temporarily unavailable.
ATTENTION ASSIST is deactivated and other driving systems could be
automatically deactivated.
For example, the on-board voltage may be insufficient.
G
WARNING
The brake system continues to function normally, but without the
functions listed above. The wheels could therefore lock if you brake
hard, for example.
This causes steerability and braking to be greatly impaired. The brak-
ing distance can increase in emergency braking situations.
If ESP
®
is not operational, ESP
®
will not stabilize the vehicle.
There is an increased risk of skidding and accidents.
X
Drive on with care and on a suitable stretch of road make slight
steering movements at a speed above 12 mph (20 km/h).
If the display message continues to be displayed:
X
Drive on with care.
X
Visit a qualified specialist workshop.
190
Display messages (vehicles without steering wheel buttons)
On-board
comput
er
and
displays