Mercedes-Benz GL-Class: Switching on/off
The three blue indicator lamps in the buttons indicate the ventilation level you have selected.
If the battery voltage is too low, the seat
ventilation may switch off.
► Make sure that the SmartKey is in
position
2 in the ignition lock.
► To switch on: press button 1 repeatedly
until the desired ventilation level is set.
You can open the side windows and the
sliding sunroof using the "Convenience
opening" feature. The seat
ventilation of the driver's seat
automatically switches to the highest level.
► To switch off: press button 1 repeatedly until all the indicator lamps go out.
Problems with the seat ventilation
If one or all of the indicator lamps in the seat
ventilation button are flashing, the seat
ventilation has switched off automatically.
The vehicle's electrical system voltage is too
low because ...
See also:
Power outlet
CAUTION
► Use power outlet with the engine running
to avoid discharging the vehicle
battery.
► Avoid using power outlet when the air
conditioner, headlights or rear window
de ...
Activating/deactivating the residualheat function
It is possible to make use of the residual heat
of the engine to continue heating the
stationary vehicle for up to 30 minutes after
the engine has been switched off. The heating
time depends on th ...
Opening and closing windows with the mechanical key
The driver’s door key operation also allows
you to open and close all door windows.
To open the windows, turn the driver’s door
key cylinder to the rear of the vehicle for
longer than 1 se ...
