Mercedes-Benz C-Coupe 2012 Owners Manual - Manual (Page 204)

Safety systems
Display messages Possible causes/consequences and M Solutions
!÷
Currently
Unavailable See
Operator's Manual
G Risk of accident
ABS (Anti-lock Braking System), ESP ® (Electronic Stability
Program), BAS (Brake Assist), the HOLD function and hill start
assist are temporarily unavailable.
BAS PLUS and PRE-SAFE
® Brake may also have failed.
In addition, the ч, е and ! warning lamps light up in
the instrument cluster.
The self-diagnosis function might not be complete, for example.
ATTENTION ASSIST is deactivated.
The brake system continues to function normally, but without the
functions listed above. The wheels could therefore lock if you
brake hard, for example.
X Carefully drive a suitable distance making slight steering
movements at a speed above 12 mph (20 km/h).
If the display message disappears, the functions mentioned
above are available again.
If the display message continues to be displayed:
X Drive on carefully.
X Visit a qualified specialist workshop.
G Risk of accident
ABS, ESP ® , BAS, the HOLD function and hill start assist are
temporarily unavailable.
BAS PLUS and PRE-SAFE
® Brake may also have failed.
In addition, the ч, е and ! warning lamps light up in
the instrument cluster.
For example, the on-board voltage may be insufficient.
ATTENTION ASSIST is deactivated.
The brake system continues to function normally, but without the
functions listed above. The wheels could therefore lock if you
brake hard, for example.
X Drive on carefully.
If the display message disappears, the functions mentioned
above are available again.
If the display message continues to be displayed:
X Drive on carefully.
X Visit a qualified specialist workshop.
202
Display messages
On-board computer and displays