Mercedes-Benz S-Class 2011, Operator'S Manual

Page: 390 / 524

Brakes
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), PRE-SAFE
®
, HOLD and hill start
assist are temporarily unavailable. The self-diagnosis function
might not be complete, for example. BAS PLUS (Brake Assist
PLUS) and PRE-SAFE
®
Brake may be inoperative as well. In
addition, the
÷
,
å
and
!
warning lamps light up in the
instrument cluster.
ATTENTION ASSIST
25
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
On a suitable road, carefully drive the vehicle making slight
steering movements at a speed above 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, PRE-SAFE
®
, HOLD and hill start assist are
temporarily unavailable. The on-board voltage may be insufficient,
for example. BAS PLUS and PRE-SAFE
®
Brake may also have
failed. In addition, the
÷
,
å
and
!
warning lamps light
up in the instrument cluster.
ATTENTION ASSIST
25
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.
25
Not available on HYBRID vehicles.
388
Display messages
On-board computer and displays