2006 MERCEDES-BENZ C280 back seats

35 Getting started
Adjusting
Adjusting
Seats
The seats can be adjusted either manually
or electrically, depending on the vehicle’s
equipment.
For more information, see “Seats”
(page 109).Warning!
G
All seat, head restraint, steering wheel, and
rear view mirror adjustments, as well as fas-
tening of seat belts, must be done before
the vehicle is put into motion.
Warning!
G
Do not adjust the driver’s seat while driving.
Adjusting the seat while driving could cause
the driver to lose control of the vehicle.
Never ride in a moving vehicle with the seat
back in an excessively reclined position as
this can be dangerous. You could slide un-
der the seat belt in a collision. If you slide
under it, the belt would apply force at the ab-
domen or neck. That could cause serious or
fatal injuries. The seat back and seat belts
provide the best restraint when the wearer
is in a nearly upright position and belts are
properly positioned on the body. Your seat
must be adjusted so that you can correctly
fasten your seat belt (
page 45).
Never place hands under the seat or near
any moving parts while a seat is being
adjusted.
Warning!
G
When leaving the vehicle, always remove the
SmartKey from the starter switch, take it
with you, and lock the vehicle.
Even with the SmartKey removed from the
starter switch, the power seats* can be
operated when the respective door is open.
Therefore, do not leave children unattended
in the vehicle, or with access to an unlocked
vehicle. Unsupervised use of vehicle equip-
ment may cause an accident and/or serious
personal injury.

36 Getting startedAdjusting
Manual seat adjustment
1Seat fore and aft adjustment
2Seat cushion tilt
3Seat backrest tilt
4Seat heightSeat fore and aft adjustment

Lift handle1.

Slide seat to the desired position.
Adjust seat to a comfortable seating
position that still allows you to reach
the accelerator/brake pedal safely.
The position should be as far rearward
as possible, consistent with ability to
properly operate controls.

Allow handle1 to reengage with an
audible click.

Check for proper engagement before
driving.
Warning!
G
According to accident statistics, children
are safer when properly restrained in the
rear seating positions than in the front seat-
ing position. Thus, we strongly recommend
that children be placed in the rear seats
whenever possible. Regardless of seating
position, children 12 years old and under
must be seated and properly secured in an
appropriate infant, or toddler restraint, or
booster seat recommended for the size and
weight of the child. For additional
information, see “Children in the vehicle”
(page 74).
A child’s risk of serious or fatal injuries is
significantly increased if the child restraints
are not properly secured in the vehicle
and/or the child is not properly secured in
the child restraint.
!W h e n m o v i n g t h e s e a t s , m a k e s u r e t h a t
there are no items in the footwell or
behind the seat. Otherwise you could
damage the seats.

38 Getting startedAdjustingHead restraint tilt
Manually adjust the angle of the head
restraint.
Push or pull on the lower edge of the
head restraint cushion.
For more information, see “Seats”
(
page 109).Power seat* adjustment
The seat adjustment switches are located
on the respective front door.
1Head restraint height
2Seat height
3Seat cushion tilt
4Seat fore and aft adjustment
5Seat backrest tilt

Switch on the ignition (
page 33).
or

Open the respective door.Seat fore and aft adjustment

Press switch forward or backward in
direction of arrow4.
Adjust seat to a comfortable seating
position that still allows you to reach
the accelerator/brake pedal safely.
The position should be as far rearward
as possible, consistent with ability to
properly operate controls.iThe memory function* (
page 115)
lets you store the settings for the pow-
er seat*, the steering wheel adjust-
ment (electrical*) and the exterior rear
view mirrors.

39 Getting started
Adjusting
Seat cushion tilt
Press switch up or down in direction of
arrow3 until your upper legs are
lightly supported.
Seat backrest tilt

Press switch forward or backward in
direction of arrow5 until your arms
are slightly angled when holding the
steering wheel.
Seat height

Press switch up or down in direction of
arrow2.
Head restraint height

Press switch up or down in direction of
arrow1.Head restraint tilt
Manually adjust the angle of the head
restraint.

Push or pull on the lower edge of the
head restraint cushion.
For more information, see “Seats”
(
page 109).
iAdjust the head restraint in such a way
that it is as close to the head as
possible.
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.

47 Getting started
Driving
Belt outlet height adjustment
Adjust seat belt so that shoulder portion is
located as close as possible to the middle
of your shoulder (it should not touch the
neck or pass under the arm).Belt outlet, front seats4Release button
Raising
Slide belt outlet upward.Lowering

Press button4 and slide belt outlet
downward.
For more information, see “Safety guide-
lines for the seat belt, emergency tension-
ing device and air bag” (
page 66).
Proper use of seat belts


Do not twist the seat belt when fasten-
ing.


Adjust seat belt so that the shoulder
portion is located as close as possible
to the middle of the shoulder (it should
not touch the neck). Never pass the
shoulder portion of the belt under your
arm. For this purpose, you can adjust
the height of the belt outlet.


Position the lap belt as low as possible
on your hips (over hip joint) and not
across the abdomen.


Place the seat backrest in a nearly
upright position.


Never use a seat belt for more than one
person at a time.


Do not fasten a seat belt around a
person and another object at the same
time.


When using a seat belt to secure infant
or toddler restraints or children in
booster seats, always follow the child
seat manufacturer’s instructions.


Check your seat belt during travel to
make sure that it is properly posi-
tioned.


Make sure that the seat belt is always
fitted snugly. Take special care of this
when wearing loose clothing.

73 Safety and Security
Occupant safety
Active head restraint
The active head restraint are intended to
offer the driver and front passenger in-
creased protection from head and neck in-
jury. In the event of a rear-end collision,
the active head restraints on the driver’s
and front passenger’s seats are designed
to move forward in the direction of travel,
providing the head with increased support
earlier on in the collision sequence. The ac-
tive head restraints move forward whether
the seat is occupied.You cannot remove the active head re-
straints on the driver’s and passenger’s
seats.
For removal of the active head restraints
we recommend that you contact an autho-
rized Mercedes-Benz Center.
For information on head restraint adjust-
ment, see “Seats” (
page 35).
For information on resetting the activated
active head restraints, see “Resetting acti-
vated head restraints” (page 394).
Warning!
G
Only use seat- or head restraint covers
which have been tested and approved by
Mercedes-Benz for your vehicle model.
Using other seat- or head restraint covers
may interference with or prevent the activa-
tion of the active head restraints. Contact
your authorized Mercedes-Benz Center for
availability.
Warning!
G
For your protection, drive only with properly
positioned head restraints.
Adjust head restraints so that the center of
the head restraint supports the back of the
head at eye level. This will reduce the poten-
tial for injury to the head and neck in the
event of an accident or similar situation.
Do not drive the vehicle without the seat
head restraints. Head restraints are intend-
ed to help reduce injuries during an
accident.

77 Safety and Security
Occupant safety
Occupant Classification System
The Occupant Classification System (OCS)
automatically turns the front passenger
front air bag on or off based on the classi-
fied occupant weight category determined
by weight sensor readings from the front
passenger seat.
Occupants must sit properly belted in a
nearly upright position with their back
against the seat backrest and feet on the
floor to be correctly classified. If the occu-
pant’s weight is transferred to another
object in the vehicle (e.g. by leaning on
armrests), the OCS may not be able to
properly approximate the occupant’s
weight category.Both driver and the front passenger should
always use the 56indicator lamp
as an indication of whether or not the front
passenger is properly positioned.
Children too big for a toddler restraint must
ride in seats using regular seat belts. Posi-
tion shoulder belt across chest and shoul-
der, not face or neck. A booster seat may be
necessary to achieve proper belt positioning
for children from 18.6 kg (41 lbs) until they
reach a height where a lap/shoulder belt fits
properly without a booster.
When the child restraint is not in use,
remove it from the vehicle or secure it with
the seat belt to prevent the child restraint
from becoming a projectile in the event of
an accident.
Do not leave children unattended in the
vehicle, even if the children are secured in a
child restraint system. Unsupervised
children in a child restraint system may use
vehicle equipment and may cause an acci-
dent and/or serious personal injury.
iThe system does not deactivate the
front passenger side impact air bag,
the window curtain air bag and the
emergency tensioning device.
iIf your seat, including your trim cover
and cushion needs to be serviced in
any way, take the vehicle to your
authorized Mercedes-Benz Center.
Only seat accessories approved by
Mercedes-Benz may be used. Warning!
G
If the 56indicator lamp illuminates
when an adult or someone larger than a
small individual is in the front passenger
seat, have the front passenger re-position
himself or herself in the seat until the
56indicator lamp goes out.
More information about air bag display mes-
sages (
page 357).


79 Safety and Security
Occupant safety
Warning!
G
According to accident statistics, children
are safer when properly restrained in the
rear seating positions than in the front seat-
ing position. Thus, we strongly recommend
that children be placed in the rear seats
whenever possible. Regardless of seating
position, children 12 years old and under
must be seated and properly secured in an
appropriate infant or child restraint recom-
mended for the size and weight of the child.
The infant or child restraint must be properly
secured with the vehicle’s seat belt, the seat
belt and top tether strap, or lower anchors
and top tether strap, fully in accordance
with the child seat manufacturer's instruc-
tions.
Children can be killed or seriously injured by
an inflating air bag. Note the following
important information when circumstances
require you to place a child in the front
passenger seat:

Your vehicle is equipped with air bag
technology designed to turn off the front
passenger front air bag in your vehicle
when the system senses the weight of a
typical 12-month-old child or less along
with the weight of a standard appropri-
ate child restraint on the front passen-
ger seat.


A child in a rear-facing child restraint on
the front passenger seat will be serious-
ly injured or even killed if the front pas-
senger front air bag inflates in a collision
which could occur under some circum-
stances, even with the air bag technolo-
gy installed in your vehicle. The only
means to completely eliminate this risk
is to never place a child in a rear-facing
child restraint in the front seat. We
therefore strongly recommend that you
always place a child in a rear-facing
child restraint in the back seat.


If you must install a rear-facing child re-
straint on the front passenger seat be-
cause circumstances require you to do
so, make sure that the 56 indi-
cator lamp is illuminated, indicating that
the front passenger front air bag is deac-
tivated. Should the 56 indicator
lamp not illuminate or go out while the
restraint is installed, please check in-
stallation. Periodically check the
56 indicator lamp while driving
to make sure the 56indicator
lamp is illuminated. If the 56 in-
dicator lamp goes out or remains out, do
not transport a child on the front pas-
senger seat until the system has been
repaired. A child in a rear-facing child re-
straint on the front passenger seat will
be seriously injured or even killed if the
front passenger front air bag inflates.