Mercedes-Benz C-Class, Owner'S Manual

Page: 126 / 489

X
Release the rear seat backrest and fold it
slightly forwards (
Y
page 372).
X
To remove: pull the head restraint up to
the stop.
X
Press release catch : and pull the head
restraint out of the guides.
X
To refit: insert the head restraint so that
the notches on the bar are on the left when
viewed in the direction of travel.
X
Push the head restraint down until you hear
it engage in position.
X
Fold back the rear seat backrest until it
engages.
Adjusting the 4-way lumbar support
:
To raise the backrest contour
;
To soften the backrest contour
=
To lower the backrest contour
?
To harden the backrest contour
You can adjust the contour of the front seat
backrests individually to provide optimum
support for your back.
Switching the seat heating on/off
Activating/deactivating
G WARNING
If you repeatedly switch on seat heating, the
seat cushion and backrest padding may
become very hot. The health of vehicle occu-
pants with limited temperature sensitivity or a
limited ability to react to excessively high
temperatures may be affected or they may
even suffer burn-like injuries. There is a risk of
injury.
Therefore, do not switch on the seat heating
repeatedly.
The three red indicator lamps in the button
indicate the heating level you have selected.
The system automatically switches from level
3 to level 2 after approximately eight
minutes.
The system automatically switches 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.
X
Turn the key to position 1 or 2 in the ignition
lock (
Y
page 181).
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
If the battery voltage is too low, the seat
heating may switch off.
i If drive program E is selected, the power
of the seat heating is reduced.
R
Manual transmission (
Y
page 192)
R
Automatic transmission (
Y
page 197)
Seats
123
Sea
ts,
ste
er
ing
wheel
and
mirro
rs
Z