Mercedes-Benz GL-Class 2014 Owners Manual - Manual (Page 322)

Display messages Possible causes/consequences and M M Solutions
Tire Press.Monitor Tire Press.Monitor
Currently
Currently
Unavailable Unavailable
Due to a source of radio interference, no signals can be received
from the wheel sensors. The tire pressure monitor is temporarily
malfunctioning.
X Drive on.
The tire pressure monitor restarts automatically as soon as the
problem has been solved.
TirePress. TirePress.
Sensor(s) Missing Sensor(s) Missing
There is no signal from the tire pressure sensor of one or several
wheels. The pressure of the affected tire is not displayed in the
multifunction display.
X Have the faulty tire pressure sensor replaced at a qualified
specialist workshop.
Tire Pressure Tire Pressure
Monitor Monitor
Inoperative No Inoperative No
Wheel Sensors Wheel Sensors
The wheels mounted do not have a suitable tire pressure sensor.
The tire pressure monitor is deactivated.
X Mount wheels with suitable tire pressure sensors.
The tire pressure monitor is activated automatically after driving
for a few minutes.
Tire Tire Press. Press. Monitor Monitor
Inoperative Inoperative
The tire pressure monitor is faulty.
X Visit a qualified specialist workshop.
Vehicle
Display messages Possible causes/consequences and M M Solutions
Shift to 'P' or Shift to 'P' or
'N' 'N' to to Start Start Engine Engine
You have attempted to start the engine with the transmission in
position R or D.
X Shift the transmission to position P or N.
Auxiliary Battery Auxiliary Battery
Malfunction Malfunction
The auxiliary battery for the automatic transmission is no longer
being charged.
X
Visit a qualified specialist workshop at the next opportunity.
X
Until then, set the automatic transmission to position P before
you switch off the engine.
X Before leaving the vehicle, apply the electric parking brake.
X
Secure the vehicle against rolling away (
Y
page 188).
Apply Brake to Apply Brake to
Shift from 'P' Shift from 'P'
You have attempted to move the transmission selector lever to
position D, R or N without depressing the brake pedal.
X Depress the brake pedal.
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