Mercedes-Benz S-Class 2011 Operator's Manual page 384

Display messages
382
Display messages
å
System Inoperative
24 Not available on HYBRID vehicles.
Possible causes/consequences and M Solutions
G
Risk of accident
®
ESP , BAS, PRE-SAFE
unavailable. BAS PLUS and PRE-SAFE
In addition, the ÷ and å warning lamps light up in the
instrument cluster.
The on-board voltage may be insufficient, for example.
24
ATTENTION ASSIST
The brake system continues to function normally, but without the
functions listed above.
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
Visit a qualified specialist workshop.
G
Risk of accident
If the display message is shown and the ÷ warning lamp flashes
at the same time, ETS (Electronic Traction System) is deactivated.
The brakes on the drive wheels could otherwise overheat.
X
Let the brakes cool down until the display message disappears
and the ÷ warning lamp goes out.
ETS is active again.
G
Risk of accident
®
ESP , BAS, PRE-SAFE
due to a malfunction. BAS PLUS and PRE-SAFE
have failed. In addition, the ÷ and å warning lamps light up
in the instrument cluster.
24
ATTENTION ASSIST
X
Drive on carefully.
X
Consult a qualified specialist workshop.
®
, HOLD and hill start assist are temporarily
®
Brake may also have failed.
is deactivated.
®
, HOLD and hill start assist are unavailable
is deactivated.
®
Brake may also