2007 MERCEDES-BENZ C230 seats

80 Safety and Security
Occupant safety
Blocking of rear door window operation
You can block the rear door window
operation (for instance when you have
children riding in the rear passenger
compartment).
The override switch is located on the door
control panel of the driver’s door.
1Deactivating override switch
2Activating override switch
3Override switchActivating override switch
Slide override switch3 to the right in
direction2.
The rear door windows can no longer
be operated using the respective
switch located in the rear doors.
Deactivating override switch
Slide override switch3 to the left in
direction1.
The rear door windows can be operated
again using the respective switch
located in the rear doors.
For more information, see “Power win-
dows” (
page 221).
Warning!G
Activate the override switch when children
are riding in the back seats of the vehicle.
The children may otherwise injure them-
selves, e.g. by becoming trapped in the win-
dow opening.
When leaving the vehicle, always remove the
SmartKey from the starter switch, take it
with you, and lock the vehicle. Do not leave
children unattended in the vehicle, or with
access to an unlocked vehicle. A child’s
unsupervised access to a vehicle could
result in an accident and/or serious
personal injury.
iOperation of the rear door windows with the
switches located on the door control panel of the
driver’s door is still possible.

91 Controls in detail
Locking and unlocking
Seats
Memory function*
Lighting
Instrument cluster
Control system
Manual transmission
Automatic transmission*
Good visibility
Climate control
Automatic climate control
Audio system
Power windows
Power tilt/sliding sunroof*
Driving systems
Loading
Useful features

101 Controls in detail
Seats
Seats
For information on seat adjustment, see
“Adjusting” (
page 34).
Front seat active head restraintsYou cannot remove the active head re-
straints on the driver’s and front passen-
ger’s seat.
For removal of the active head restraints
we recommend that you contact an autho-
rized Mercedes-Benz Center.
For information on head restraint
adjustment, see “Seats” (
page 34).
For information on active head restraints,
see “Active head restraint” (
page 73).
Rear seat head restraints
Warning!G
For your protection, drive only with properly
positioned head restraints.
Adjust the head restraint so that it is as
close to the head as possible and the center
of the head restraint supports the back of
the head at eye level. This will reduce the po-
tential for injury to the head and neck in the
event of an accident or similar situation.
iAdjust the head restraint in such a way that
it is as close to the head as possible.
Warning!G
For safety reasons, always drive with the
rear head restraints in the upright position
when the rear seats are occupied.
Keep the area around head restraints clear
of articles (e.g. clothing) to not obstruct the
folding operation of the head restraints.

102 Controls in detail
Seats
Head restraint height (rear outer seats)
1Release buttonRaising
Manually adjust the height of the head
restraint by pulling it upward.
If the head restraint is fully retracted,
push release button1 and pull the
head restraint up.
Lowering
To lower the head restraint, push
release button1 and push down on
the head restraint.Folding head restraints back with
release button
The rear seat head restraints can be folded
backward for increased visibility.
1Release button
Push release button1.
The head restraint will fold backward.
Warning!G
For your protection, drive only with properly
positioned head restraints.
Adjust head restraint so that the head re-
straint supports the back of the head at eye
level. This will reduce the potential for injury
to the head and neck in the event of an ac-
cident or similar situation.
Do not drive the vehicle without the seat
head restraints. Head restraints are
intended to help reduce injuries during an
accident.
iAdjust the head restraint in such a way that
it is as close to the head as possible.
iYou can also fold the rear outer seat head
restraints back using the switch in the center
console.

103 Controls in detail
Seats
Folding head restraints back with
switch in the center console
1Switch for rear seat head restraints
Start the engine (page 46).
Press switch1.
The rear seat head restraints will fold
backward.Placing head restraints upright
Pull the head restraint forward until it
locks into position.Head restraint tilt (rear outer seats)
Two different head restraint angle
positions are available:
Press the release button (page 102)
and tilt the head restraint to the
desired position.
Warning!G
Make sure the head restraints engage when
placing them upright. Otherwise their
protective function cannot be assured.
iAdjust the head restraint in such a way that
it is as close to the head as possible.

104 Controls in detail
Seats
Removing and installing rear seat head
restraints (rear outer seats)
1Release button
Removing rear seat head restraints
Fold back head restraint (page 102).
Pull head restraint to its highest
position.
Push release button1 and pull out
head restraint.Installing rear seat head restraints
Insert head restraint and push it down
until it engages.
Push release button1 and adjust
head restraint to desired position.
iThe rear center seat head restraint cannot
be removed.
Warning!G
For your protection, drive only with properly
positioned head restraints.
Adjust head restraint so that the head re-
straint supports the back of the head at eye
level. This will reduce the potential for injury
to the head and neck in the event of an ac-
cident or similar situation.
Do not drive the vehicle without the seat
head restraints. Head restraints are intend-
ed to help reduce injuries during an acci-
dent.
Do not interchange head restraints from
front and rear seat.
iAdjust the head restraint in such a way that
it is as close to the head as possible.

105 Controls in detail
Seats
Lumbar support
The curvature of the front seats can be ad-
justed to help enhance lower back support
and seating comfort.
1Adjustment lever
Move adjustment lever1 in direction
of arrows until you have reached a
comfortable seating position.
Multicontour seats* (Canada only)
This driver’s multicontour seat has a mov-
able seat cushion and inflatable air cush-
ions built into the backrest to provide
additional lumbar and side support.
The seat cushion movement, backrest
cushion height and curvature can be
continuously varied with switches on the
side of the seat after switching on ignition.
1Seat cushion depth
2Backrest bottom
3Backrest center
4Backrest side bolster adjustmentSwitch on the ignition (page 32).
Seat cushion depth
Adjust the seat cushion depth to the
length of your upper leg using
switch1.
Backrest contour
Adjust the contour of the backrest to
the desired position using switches2
and3.
Backrest side bolsters
Adjust the backrest side bolsters so
that they provide good lateral support
using switch4.
iIf, after a period of time, the seat no longer
provides the desired contour, then repeat the ad-
justment procedure.

106 Controls in detail
Seats
Seat heating*
Both switches for the front seats are locat-
ed in the center console. The red indicator
lamps in the switch come on to show heat-
ing level you have selected.
1Seat heating switch
2Indicator lamps
Switch on the ignition (page 32).Switching on seat heating
Press switch1 once.
Three red indicator lamps2 in the
switch come on.
Continue pressing switch1 until
desired seat heating level is reached.
Switching off seat heating
Press switch1 repeatedly until all
indicator lamps2 go out.
Level
3Three indicator lamps on
(highest level).
After approximately 5 minutes,
seat heating is automatically
switched to level2.
2Two indicator lamps on.
After approximately 10 minutes,
seat heating is automatically
switched to level1.
1One indicator lamp on (lowest
level).
After approximately 20 minutes,
seat heating is automatically
switched off.
offNo indicator lamp on.
iIf one or more of the indicator lamps2 on
the seat heating switch are flashing, there is in-
sufficient voltage due to too many electrical con-
sumers are turned on. The seat heating switches
off automatically.
The seat heating will switch back on again auto-
matically as soon as sufficient voltage is avail-
able.