seat memory MERCEDES-BENZ C300 4MATIC 2008 W204 Owner's Manual

Contents
Introduction.......................................... 9
Product information ................................ 9
Operator’s Manual ............................... 10
Service and warranty information .. 10
Important notice for California
retail buyers and lessees of
Mercedes-Benz automobiles .......... 11
Maintenance .................................. 11
Roadside Assistance ...................... 12
Change of address or ownership.... 12
Operating your vehicle
outside the USA or Canada ............ 12
Where to find it .................................... 13
Symbols ............................................... 14
Operating safety .................................. 15
Proper use of the vehicle ............... 15
Problems with your vehicle .................. 16
Reporting safety defects...................... 17
Reporting safety defects ................ 17
Vehicle data recording ......................... 18
Information regarding electronic
recording devices ........................... 18At a glance.......................................... 19
Exterior view ......................................... 20
Storage compartments ......................... 22
Cockpit ................................................. 24
Instrument cluster ................................ 26
Multifunction steering wheel ................ 28
Center console ..................................... 29
Upper part ...................................... 29
Lower part ...................................... 30
Overhead control panel ........................ 31
Driver’s door control panel
and seat adjustment/memory*............ 32Safety and Security........................... 33
Occupant safety ................................... 34
Air bags .......................................... 36
Occupant Classification System ..... 41
Seat belts ....................................... 46
Active head restraints ..................... 50
Children in the vehicle .................... 51
Blocking of
rear door window operation............ 57
Panic alarm .......................................... 58
Driving safety systems ......................... 59
ABS ................................................. 59
Adaptive Brake ............................... 60
BAS ................................................. 60
EBP ................................................. 61
ESP
®............................................... 62
Four wheel electronic traction
system (4MATIC) with the ESP
®..... 65
Anti-theft systems ................................ 66
Immobilizer ..................................... 66
Anti-theft alarm system .................. 66
Canceling the alarm ........................ 67

Contents
Controls in detail............................... 69
Locking and unlocking ......................... 70
SmartKey ....................................... 70
SmartKey with KEYLESS-GO*
(Canada only) ................................. 73
Checking batteries in the SmartKey
or SmartKey with KEYLESS-GO*
(Canada only) ................................. 78
Loss of the SmartKey or SmartKey
with KEYLESS-GO* (Canada only) .. 79
Opening doors from the inside ....... 79
Automatic central locking .............. 80
Locking and unlocking
from the inside ............................... 81
Starter switch positions ....................... 82
SmartKey ....................................... 82
SmartKey with KEYLESS-GO*
(Canada only) ................................. 83
Seats.................................................... 85
Seat adjustment ............................. 85
Lumbar support .............................. 91
Seat heating* ................................. 91Steering wheel ..................................... 93
Steering wheel adjustment,
manual ........................................... 93
Steering wheel adjustment,
electrical* (Canada only)................ 94
Easy-entry/exit feature*
(Canada only) ................................. 95
Mirrors ................................................. 97
Interior rear view mirror ................. 97
Exterior rear view mirrors............... 97
Power folding
exterior rear view mirrors* ............. 98
Interior rear view mirror,
antiglare position ........................... 99
Auto-dimming rear view mirrors* . 100
Activating exterior rear view mirror
parking position* (Canada only)... 101
Memory function* (Canada only) ....... 102
Storing positions into memory* ... 103
Recalling positions from memory* 103
Storing exterior rear
view mirror parking position*....... 104
Fastening the seat belts .................... 105
Proper use of seat belts ............... 106
Seat belt height adjustment ......... 107Lighting ............................................. 108
Exterior lamp switch .................... 108
Switching on high beams ............. 112
Headlamp cleaning system* ........ 112
Corner-illuminating front
fog lamps* (With Bi-Xenon*
headlamps only)........................... 112
Hazard warning flasher ................ 114
Interior lighting ............................ 114
Door entry lamps ......................... 116
Trunk lamp ................................... 116
Windshield wipers ............................. 117
Switching on/off
windshield wipers ........................ 118
Single wipe .................................. 118
Intermittent wiping ...................... 118
Wiping with
windshield washer fluid................ 119
Power windows ................................. 120
Opening and closing
power windows ............................ 120
Summer opening feature ............. 123
Convenience closing feature ........ 124

19 At a glance
Exterior view
Storage compartments
Cockpit
Instrument cluster
Multifunction steering wheel
Center console
Overhead control panel
Driver’s door control panel and seat
adjustment/memory*

25 At a glance
Cockpit
ItemPage
1Lever for cruise control242
2Instrument cluster26
3Multifunction steering wheel152
4Horn
5Overhead control panel31
6Glove box284
7Glove box lock284
8Center console29
9Starter switch
KEYLESS-GO*
start/stop button
(Canada only)82
83
ItemPage
aSteering wheel release handle
(manual)94
bSteering wheel adjustment
stalk (electrical)*
(Canada only) 93
cCombination switch

High beam

Corner-illuminating
lamps*

Windshield wipers

Turn signals
112
112
117
131
ItemPage
dHood lock release326
eParking brake pedal130
fParking brake release130
gExterior lamp switch108
hDoor control panel and seat
adjustment/memory*32

32 At a glance
Driver’s door control panel and seat adjustment/memory*
ItemPage
1Inside door handle79
2Central unlocking switch81
3Seat adjustment (at side of
the respective front seat)
Seat adjustment*
(Canada only)85
85
4Memory function* for storing
seat, exterior mirror, and
steering wheel settings
(Canada only)102
5Exterior rear view mirrors
adjustment97
6Switches for opening/ closing
side windows120
7Rear door window override
switch57
8Remote trunk opening switch269
9Central locking switch81

69 Controls in detail
Locking and unlocking
Starter switch positions
Seats
Steering wheel
Mirrors
Memory function* (Canada only)
Fastening the seat belts
Lighting
Windshield wipers
Power windows
Driving and parking
Manual transmission
Automatic transmission*Instrument cluster
Control system
Audio system
Driving systems
Air vents
Dual-zone automatic climate con-
trol
3-zone automatic climate control*
(Canada only)
Trunk
Power tilt/sliding sunroof
Panorama roof with power
tilt/sliding panel*
Loading and storing
Useful features

86 Controls in detail
Seats
For additional information about children
in the vehicle, see “Children in the vehicle”
(
page 51).Power seat adjustment
The seat adjustment switch is located on
the entry side of each front seat base.
The seat adjustment switch for Canada ve-
hicles with memory function* are located
on the front doors.
1Seat cushion tilt
2Seat height
3Seat fore and aft
4Seat backrest tilt
Vehicles without memory function*:
Adjust the head restraint height manu-
ally (
page 87).
Driver’s door (Canada only)
1Seat cushion tilt
2Seat height
3Seat fore and aft
4Seat backrest tilt
5Head restraint height (
page 87)
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
appropriately sized infant restraint, toddler
restraint, or booster seat recommended for
the size and weight of the child.
A child’s risk of serious or fatal injuries is
significantly increased if the child restraints
are not properly secured in the vehicle and
the child is not properly secured in the child
restraint.
iAfter unlocking the vehicle or turning off the
engine, the seat adjustment can be operated for
up to approximately 3 minutes with the
SmartKey or KEYLESS-GO* (Canada only) in
starter switch position0 or removed from the
starter switch.
Vehicles with memory function* (Canada only):
The memory function* is operational at any time.
Seat and steering wheel adjustment is always
possible.

87 Controls in detail
Seats
If it is not possible to adjust the seat with
the seat adjustment switch:
Insert the SmartKey or the
KEYLESS-GO start/stop button*
(Canada only) into the starter switch.
or
With SmartKey or KEYLESS-GO*
(Canada only) in starter switch
position0. Turn the SmartKey in
starter switch to position1 or press
the KEYLESS-GO start/stop button*
(Canada only) once.
or
Open the driver’s or front passenger
door.
Seat cushion tilt: Press the switch up
or down in the direction of
arrow1until your upper legs are
lightly supported.
Seat height: Press the switch up or
down in the direction of arrow2.
Seat fore and aft: Press the switch for-
ward or backward in the direction of
arrow3.
Seat backrest tilt: Press the switch
forward or backward in the direction of
arrow4.Adjusting front seat head restraints
You cannot remove the active head re-
straint on the driver’s and front passen-
ger’s seat.
For removal contact an authorized
Mercedes-Benz Center.
For information on active head restraints,
see “Active head restraints” (
page 50).
iCanada only:
The memory function* (
page 102) lets you
store the settings for the seat positions together
with the settings for the steering wheel and the
exterior rear view mirrors.
!When moving the seat, make sure there are
no items in the footwell or behind the seats. Oth-
erwise you could damage the seats.
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.
Do not drive the vehicle without the seat
head restraints. Head restraints are intend-
ed to help reduce injuries during an acci-
dent.

94 Controls in detail
Steering wheel
To lock the steering wheel, push
handle1 all the way up until it
engages.
The steering wheel is locked into posi-
tion again.
Make sure the steering wheel is
securely locked by trying to move it up
and down, and in and out before driving
off.Steering wheel adjustment, electrical*
(Canada only)
1Adjusting steering wheel, up or down
2Adjusting steering wheel, in or out
Adjusting steering wheel in or out:
Move stalk forward or back in the direc-
tion of arrow2 until a comfortable
steering wheel position is reached with
your arms slightly bent at the elbow.
Adjusting steering wheel up or
down: Move stalk up or down in the di-
rection of arrow1.
!Do not drive the vehicle until you have
properly locked the steering wheel.
iThe memory function* is operational at any
time. Seat and steering wheel adjustment is al-
ways possible.
The memory function* (
page 102) lets you
store settings for the steering wheel together
with the settings for the seat position and the
exterior rear view mirrors.


98 Controls in detail
Mirrors
Power folding exterior rear view
mirrors*
Folding exterior rear view mirrors in
and out manually
The exterior rear view mirrors can vibrate if
they are not folded out completely.
1Folds the exterior mirrors in and out
Switch on the ignition.
Folding in: Press button1.
Folding out: Press button1 again.
!If an exterior rear view mirror housing is
forcibly pushed forward (hit from the rear) or
forcibly pushed rearward (hit from the front), re-
position it by applying firm pressure until it snaps
back into place. The mirror housing is then prop-
erly positioned and you can adjust the mirror in
the usual manner.
iAt low ambient temperatures, the exterior
rear view mirrors will be heated automatically.
iCanada only:
The memory function* (
page 102) lets you
store the setting for the exterior rear view mir-
rors together with the setting for the steering
wheel and the seat positions.
!Before driving the vehicle through an auto-
matic car wash, fold the exterior mirrors in. Oth-
erwise they may get damaged.
!If an exterior rear view mirror housing is
forcibly pushed forward (hit from the rear), repo-
sition it manually by applying firm pressure until
it snaps back into place.
If an exterior rear view mirror housing is forcibly
pushed rearward (hit from the front), press
button1 to fold mirrors in, then press
button1 again to fold mirrors out. Do not force
mirrors by hand as this may damage the
adjustment mechanism.
The mirror housing is then properly positioned
and you can adjust the mirror in the usual
manner.