Mercedes-Benz G-Class 2013 Owners Manual - Manual (Page 91)

Adjusting the 4-way lumbar support
You can adjust the contour of the front seat
backrests individually to provide optimum
support for your back.
:
To raise the backrest contour
;
To soften the backrest contour
=
To lower the backrest contour
?
To harden the backrest contour
Switching the seat heating on/off
General notes
G WARNING
Repeatedly setting the seat heating to level
3 may result in excessive seat temperatures.
The health of passengers that have limited
temperature sensitivity or a limited ability to
react to excessively high temperatures may
be affected or they may even suffer burn-like
injuries. Therefore, do not use seat heating
level
3 repeatedly.
The red indicator lamps in the button indicate
the heating level you have selected.
X Make sure that the SmartKey is in position
2 in the ignition lock.
i 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.
Switching the front-seat heating on/off
X To switch on: press button : repeatedly
until the desired heating level is set.
X To switch off: press button : repeatedly
until all the indicator lamps go out.
i The system automatically switches down
from level 3to level2 after approximately 8
minutes.
The system automatically switches down
from level
2to level1 after approximately
10 minutes.
The system automatically switches off
approximately 35 minutes after it is set to
level
1.
Switching the rear-seat heating on/off
X To switch on: press button : repeatedly
until the desired heating level is set.
X To switch off: press button : repeatedly
until all the indicator lamps go out.
i The system automatically switches down
from level 3to level2 after approximately 8
minutes.
Seats
89
Seats, steering wheel and mirrors
Z