Mercedes-Benz GL-Class: Switching on/off
The three red indicator lamps in the button indicate the heating level you have selected.
If the battery voltage is too low, the seat
heating may switch off.
One or more of the indicator lamps in the seat heating button are flashing.

Driver's and front-passenger seat

Rear seats
The system automatically switches down from level 3 to level 2 after approximately five minutes.
The system automatically switches down from level 2 to level 1 after approximately ten minutes.
The system automatically switches off approximately 20 minutes after it is set to level 1.
► Make sure that the SmartKey is in
position
2 in the ignition lock.
► To switch on: press button 1 repeatedly
until the desired heating level is set.
► To switch off: press button 1 repeatedly
until all the indicator lamps go out.
Problems with the seat heating
If one or all of the indicator lamps in the seat
heating button are flashing, the seat heating
has switched off automatically. The vehicle's
electrical system voltage is too low because
too many e ...
See also:
BSW system operation
If the radar sensors detect vehicles in the
detection zone, the BSW/Blind Spot InterventionTM
indicator light located inside the
outside mirrors illuminates. If the turn
signal is then activ ...
Adjusting the angle of the head restraints
WARNING
Vehicles with Rear Seat Entertainment
System: When adjusting the head restraint,
make sure your fingers do not become caught between the head restraint cushion
and the monitor ...
Intelligent Key operating range
The Intelligent Key functions can only be
used when the Intelligent Key is within the
specified operating range from the request
switch 1 .
When the Intelligent Key battery is discharged
o ...







