Mercedes-Benz GL-Class: Switching the seat heating on/off
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/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 lamp ...
See also:
Xenon headlamp bulb replacement
1. Twist and lift off the domed cap.
2. Rotate the collar securing the bulb to the lamp and release the bulb.
3. Pull off the electrical connector and remove the bulb unit.
4. Insert the new bulb ...
Using Softkeys to Control a USB Storage Device or iPod
The five softkeys below the radio display are used to control the functions listed
below.
To use the softkeys:
1. Press the first or fifth softkey below the radio display to display the functions ...
Headlight washer (if so equipped)
The headlight washer operates when the
headlight is on and the ignition switch is in
the ON position.
Pull the windshield washer switch toward
you. The headlight washer operates with
the win ...






