fold seats MERCEDES-BENZ C320 2005 W203 Owner's Manual

73 Safety and Security
Occupant safety

Reinstall cover1 after removing the
tether strap.
Child seat anchors – LATCH-type
This vehicle is equipped with two LATCH-
(Lower A
nchors and T
ethers for CH
ildren)
type anchors (at each of the outer rear
seats) for the installation of a LATCH-type
child seat with the matching mounting
fittings.The foldable LATCH-type anchors are
located between the seat cushion and the
backrest.
1Anchors
2Button

Grip inner side of anchors1 and fold
forward until they audibly lock in place.

Install child seat according to the
manufacturer’s instructions.
iFor safety, make sure the hook has
attached to the ring beyond the safety
catch, as illustrated.
iIf a child seat is not installed, the
LATCH-type anchors can be folded
back between the seat cushion and the
backrest (
page 74).
iThe child seat must be firmly attached
in the right and left side anchors1.
With a child seat installed in the left
rear seat, the seat belt for the center
seat occupied by a passenger must op-
erate freely. Guide seat belt between
its seat cushion mount and backrest
mount along outside of right side child
seat anchor.

74 Safety and SecurityOccupant safetyTo fold anchors back
Press down button2 on each anchor
and return anchor1 to its catch.iNon-LATCH-type child seats may also
be used and can be installed using the
vehicle’s seat belt system. Install child
seat according to the manufacturer’s
instructions.
Warning!
G
Children too big for child restraint systems
must ride in back seats using regular seat
belts. Position shoulder belt across chest
and shoulder, not face or neck. A booster
seat may be necessary to achieve proper
belt positioning for children from 41 lbs until
they reach a height where a lap/shoulder
belt fits properly without a booster.
Before installing the child seat, make sure
anchors1 are folded out and locked in
place.
Install child seat according to manufactur-
er’s instructions.
T h e c h i l d s e a t m u s t b e f i r m l y a t t a c h e d i n t h e
right and left side anchors1.
An incorrectly mounted child seat may come
loose during an accident which could result
in serious injury or death to your child.
Damaged or impact-damaged child seats or
child seat anchors1 must be replaced.
Do not leave children unattended in the
vehicle, even if the children are secured in a
child restraint system.

101 Controls in detailSeats
Installing front seat head restraints
Press switch1 upwards and hold for
about five seconds.

Push head restraint down until it
engages.

Adjust head restraint to desired
position (
page 38).
Rear seat head restraintsHead restraint height (rear outer seats)
1Release button
Raising:

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 out.
Lowering:

To lower the head restraint, push
release button1 and push down on
the head restraint.
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.
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 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
intended to help reduce injuries during an
accident.

102 Controls in detailSeatsFolding 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.Folding head restraints back with
switch in the center console (rear outer
seats)
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.
iYou can also fold the rear outer seat
head restraints back using the switch
in the center console (
page 102).
Warning!
G
Make sure the head restraints engage when
placing them upright. Otherwise their
protective function cannot be assured.

103 Controls in detailSeats
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.
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 button1 and adjust head
restraint to desired position.
iAdjust the head restraint in such a way
that it is as close to the head as
possible.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 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 acci-
dent.
Do not interchange head restraints from
front and rear seat.

405 Index
A
ABS 77, 399
ABS control 77
Indicator lamp 25
Malfunction indicator lamp 302
Messages in display 310
Accelerator position,
automatic transmission* 163
Accident
In case of 53
Activating
Air conditioning (cooling) 181
Air recirculation mode 179
Anti-theft alarm system* 84
Central locking (control system) 145
Climate control 175
Climate control system 177
Defrosting 178
Easy-entry/exit feature* 146
Electric air pump 358
ESP 81Exterior headlamps 49
Exterior lamps 110
Exterior rear view mirror
parking position* 170
Hazard warning flasher 114
Headlamps 49
High beam headlamps 50
High beams 113
Ignition 33
Immobilizer 56, 83
Low beam headlamps 49
Manual shift program
(C 55 AMG only) 166
Rear window defroster 173
Seat heating* 105
Tow-away alarm* 85
Windshield wipers 51
Adding
Coolant 283
Engine oil 281
Additional turn signals 345
Adjustable air vents,
rear passenger compartment 182Adjusting 35
Air distribution 178
Air volume 178
Backrest contour 104
Backrest side bolsters 104
Backrest tilt, manual seat 36
Backrest tilt, power seat* 38
Exterior rear view mirrors 41
Folding back rear seat
head restraints, electrical 102
Folding back rear seat
head restraints, manual 102
Head restraint height,
manual seat 37
Head restraint height,
power seat* 38
Head restraint height, rear seats 101
Head restraint tilt, manual seat 37
Head restraint tilt, power seat* 39
Head restraint tilt, rear seats 103
Instrument cluster illumination 117
Interior rear view mirror 41
Manual seat 36
Mirrors 41

408 Index
Starting with 47
Steering wheel gearshift control
(C 55 AMG only) 164
Transmission fluid 282
B
BabySmart
TM
Air bag deactivation system 70, 399
Compatible child seats 70, 399
Self-test 70
Backrest
Folding forward 238
Folding rearward 238
Backrest contour
Adjusting 104
Backrest side bolsters
Adjusting 104
Backrest tilt
Manual seat 36
Power seat* 38
Backup lamps
Messages in display 323
Replacing bulbs 345BAS 78, 399
Messages in display 311
Batteries, SmartKey
Changing 343
Check lamp 90
Checking 91
Battery discharged
Jump starting 363
Battery, vehicle 284, 360
Charging 361
Disconnecting 361
Reconnecting 362
Reinstalling 361
Removing 361
Bi-Xenon headlamps* 399
Bi-Xenon type*
Front lamp bulbs 349
Block heater (Canada only) 291
Blocking
Rear door window operation 75
Bolts
For spare wheel 336Brake Assist System see BAS
Brake fluid 390
Checking 277
Message in display 315
Brake lamp bulbs 345
Brake lamp, high mounted 345
Brake lamps
Messages in display 323
Brake pads
Message in display 315
Brakes 266
Warning lamp 25, 303
Break-in period 264
Bulbs, replacing 344
Additional turn signals 345
Backup lamps 345, 351
Brake lamps 345, 351
Fog lamp, rear 345, 351
Fog lamps, front 345
Front lamps 345
High beam flasher 345
High beam headlamps 345

425 Index
Premium unleaded gasoline 391
Problems
While driving 53
With vehicle 17
Product information 9
Program mode 121
Program mode selector switch 402
Automatic shift program,
automatic transmission* 162
Manual shift program (C 55 AMG only),
automatic transmission* 166
Q
Quick search
Phone book* 153
R
Radio
Selecting stations 128
Radio operation 191
Radio see Radio operation
Radio transmitters, control and
operation 272Range (distance to empty)
Calling up 150
Reading lamp 115
Rear bench seat
Foldable* 237
Rear door window
Blocking operation 75
Rear fog lamp 345
Bulb 345
Indicator lamp 109
Switching on 113
Rear lamp bulbs
Replacing 351
Rear lamps
Messages in display 323–326
Rear lamps see Tail lamps
Rear outer seats
Adjusting head restraint height 101
Rear passenger compartment,
adjustable air vents 182
Rear seat ashtray 246Rear seat head restraints 101
Adjusting 101
Adjusting tilt 103
Folding back, electrical 102
Folding back, manual 102
Installing 103
Outer seats 103
Placing upright 102
Removing 103
Rear view mirrors see Mirrors
Rear window defroster 173
Rear window sunshade* 172
Reconnecting
Vehicle battery 362
Recovery services
For stolen vehicle 256
Refrigerant
Air conditioning 390
Refueling 275
Regular checks 277
Reinstalling vehicle battery 361
Remote control
SmartKey 88