Mercedes-Benz GL-Class: Resetting to factory settings
For safety reasons, the Daytime Running Lamps function in the Lighting submenu is only reset when the engine is switched off.
► Press
on the steering wheel
to select the Settings menu.
► Press and hold the R reset button
on the
instrument cluster for approximately three
seconds.
A prompt appears in the multifunction display asking you to confirm by pressing the R reset button again.
► Press the R reset button again.
The settings of most functions are restored
to the factory settings.
or
► If you want to retain the settings, do not
press the R reset button a second time.
After approximately five seconds, the
Settings menu reappears.
► Press the
button to select a
different menu.
Introduction
The Settings menu can be used for:
• restoring the factory settings
• changing the instrument cluster settings
• changing the time/date settings
• changing the light settings
• changi ...
Instrument cluster
Selecting the unit of measurement for
distance
This function is only available in Canada.
The Display unit Speedometer/
Odometer function allows you to choose
whether certain displays appear in ...
See also:
Adjusting the four-way lumbarsupport
You can adjust the contour of the driver's seat
backrests individually to provide optimum
support for your back.
1 To raise the backrest contour
2 To soften the backrest contour
3 To lower the ...
Switching on the ignition
To turn on the ignition without starting the engine. Ensure the brake pedal is
not depressed, and with a valid Smart Key present in the vehicle, press the START/STOP
button and hold until the warn ...
Security Light
The security light should come on briefly as the engine is started.
If the system is working normally, the indicator light turns off. If it does
not come on, have the vehicle serviced by your dea ...






