Pre-Safe; Messages In The Multifunction Display - Mercedes-Benz 2010 R-Class Operator's Manual

251_AKB; 4; 52, en-US
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Vehicle status messages in the multifunction display
276
Display messages
ESP Unavailabl
e See
Operator's
Manual
ESP Unavailabl
e See
Operator's
Manual
ESP Unavailabl
e See
Operator's
Manual

PRE-SAFE

Inoperativ
e See
Operator's
Manual
Possible causes/consequences and X Solutions
The brake system still functions normally but due to
insufficient power supply the ESP
®
PRE-SAFE system are unavailable.
X
Continue driving with added caution. Wheels may lock
during hard braking, reducing steering capability.
When the voltage is above the required value again, the
®
ESP , the BAS, and the PRE-SAFE
again and the message in the multifunction display should
disappear.
If the message in the multifunction display does not
disappear:
X
Have the alternator and the battery checked.
X
Have the system checked at an authorized Mercedes-Benz
Center as soon as possible.
®
If the yellow ESP warning lamp d flashes while driving
and this message appears, the Electronic Traction System
(4-ETS) has switched off to prevent overheating of the drive
wheel brakes.
As soon as the brakes have cooled off, the Electronic Traction
System (4-ETS) switches on again.
The message in the multifunction display disappears and the
®
ESP warning lamp d goes out.
The self-diagnosis may not be completed yet.
The display will clear after driving a short distance at a vehicle
speed of above 12 mph (20 km/h).
®
The PRE-SAFE system has failed. All other occupant safety
systems, such as the air bags, are still available.
X
Contact an authorized Mercedes-Benz Center as soon as
possible.
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Version: 2.11.8.1
®
, the BAS, and the
®
system are operational