Safety systems, On-board computer and displays – Mercedes-Benz S-Class 2011 User Manual
Page 417
Safety systems
Problem
Possible causes/consequences and M Solutions
!
The yellow ABS warning
lamp is lit while the
engine is running.
G
Risk of accident
ABS (Anti-lock Brake System) is deactivated due to a malfunction.
Therefore, BAS (Brake Assist), BAS PLUS (Brake Assist PLUS),
ESP
®
(Electronic Stability Program), EBD (Electronic Brake force
Distribution), PRE-SAFE
®
, PRE-SAFE
®
Brake, the HOLD function
and hill start assist are also 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.
ATTENTION ASSIST
26
is deactivated.
X
Observe the additional display messages in the multifunction
display.
X
Drive on carefully.
X
Visit a qualified specialist workshop.
!
The yellow ABS warning
lamp is lit while the
engine is running.
G
Risk of accident
ABS is temporarily unavailable. Therefore, ABS, BAS, BAS PLUS,
ESP
®
, EBD, PRE-SAFE
®
, PRE-SAFE
®
Brake, the HOLD function and
hill start assist are also deactivated.
Self diagnosis is not yet complete.
The brake system continues to function normally, but without the
functions listed above. The wheels could therefore lock if you
brake hard, for example.
ATTENTION ASSIST
26
is deactivated.
X
Carefully drive a suitable distance making slight steering
movements at a speed above 12 mph (20 km/h).
The functions mentioned above are available again when the
warning lamp goes out.
If the warning lamp is still on:
X
Observe the additional display messages in the multifunction
display.
X
Drive on carefully.
X
Visit a qualified specialist workshop.
26
Not available on HYBRID vehicles.
Warning and indicator lamps in the instrument cluster
415
On-board computer and displays
Z