Mercedes-Benz GL-Class 2010 Owners Manual - Manual (Page 291)

Display messages Possible causes/consequences and M Solutions
ABS ABS, ESP
Unavailabl
e See
Operator’s
Manual
The brake system still functions normally but due to
insufficient power supply, the ABS, the BAS, the ESP
® , and
the PRE-SAFE ® system are unavailable.
When the voltage is above the required value again, the ABS,
the BAS, the ESP
® , and the PRE-SAFE ® system are
operational again and the message should disappear.
X If the message does not disappear: Have the system
checked at an authorized Mercedes-Benz Center as soon
as possible.
ESP Inoperativ
e See
Operator’s
Manual
In addition, the yellow ESP ® warning lamp d comes on.
The brake system is still functioning normally but due to a
malfunction the BAS, the ESP
® , and the PRE-SAFE ® system
are unavailable.
The ABS may not be operational.
X Continue driving with added caution. Wheels may lock
during hard braking, reducing steering capability.
X Have the system checked at an authorized Mercedes-Benz
Center as soon as possible.
Failure to follow these instructions increases the risk of an
accident.
ESP Unavailabl
e See
Operator’s
Manual
The brake system still functions normally but due to
insufficient power supply the ESP
® , the BAS, and the
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 ® system are operational
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.
Vehicle status messages in the multifunction display
289
Practical hints
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Version: 2.11.8.1
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