fold seats MERCEDES-BENZ S550 4MATIC 2008 W221 Owner's Manual

Contents
Controls in detail............................. 331
Locking and unlocking ....................... 332
SmartKey ..................................... 332
SmartKey with KEYLESS-GO*....... 335
Checking batteries in the
SmartKey or SmartKey with
KEYLESS-GO*............................... 340
Loss of the SmartKey or
SmartKey with KEYLESS-GO*....... 340
Opening doors from the inside ..... 341
Power closing assist for doors
and trunk lid ................................. 342
Automatic central locking ............ 342
Locking and unlocking from
the inside ..................................... 343
Starter switch positions ..................... 344
SmartKey ..................................... 344
SmartKey with KEYLESS-GO*....... 345
Seats.................................................. 347
Seat adjustment ........................... 347
Seat heating* ............................... 351
Seat ventilation* .......................... 352
Head restraints............................. 353
Multicontour seats*, rear ............. 356
Easy-entry/exit feature ................ 357Steering wheel ................................... 359
Steering wheel adjustment .......... 359
Heated steering wheel* ............... 360
Mirrors ............................................... 361
Interior rear view mirror ............... 361
Exterior rear view mirrors............. 361
Power folding exterior
rear view mirrors .......................... 362
Auto-dimming rear view mirrors ... 363
Activating exterior rear view
mirror parking position................. 364
Memory function ............................... 365
Storing positions into memory ..... 366
Recalling positions from memory . 366
Storing exterior rear view mirror
parking position ........................... 367
Fastening the seat belts .................... 368
Proper use of seat belts ............... 370
Seat belt height adjustment ......... 370
Lighting.............................................. 371
Exterior lamp switch..................... 371
Switching on high beams ............. 375
Headlamp cleaning system .......... 375
Corner-illuminating lamps ............ 376
Hazard warning flasher ................ 377
Interior lighting............................. 378Door entry lamps ......................... 379
Courtesy lighting .......................... 380
Trunk lamp ................................... 380
Windshield wipers ............................. 381
Switching on/off
windshield wipers ........................ 381
Intermittent wiping ...................... 382
Single wipe .................................. 382
Wiping with windshield washer
fluid.............................................. 382
Power windows ................................. 383
Opening and closing
power windows ............................ 383
Rear side window sunshades* ..... 385
Summer opening feature ............. 385
Convenience closing feature ........ 386
Driving and parking ........................... 389
Starting the engine ...................... 389
Driving off .................................... 392
Turn signals.................................. 393
Problems while driving ................. 393
Parking......................................... 394
Turning off the engine .................. 397
Releasing seat belts ..................... 398
Automatic transmission..................... 399
Gear selector lever....................... 399

63 Safety and Security
Occupant safety
If you have not installed a child seat, the
LATCH anchors are hidden by an uphol-
stery cover.
1Indicates the position of the anchors
2Anchors
3Upholstery cover
4Installation device
Bring the rear power seat backrest* to
its fully upright position (
page 349).
Fold upholstery cover3 upward.
Turn installation device4 to a vertical
position so that upholstery cover3
does not fold down.
Install child seat according to the man-
ufacturer’s instructions.
A rigid connection is established be-
tween the child seat and the body of
the vehicle.Override switch for rear passenger
compartment
You can disable select functions in the rear
passenger compartment for added safety
(for instance when you have children riding
in the rear passenger compartment).
You can disable the following functions in
the rear passenger compartment:

rear door window operation
(
page 383)

adjustment of front passenger seat
from the rear* (
page 349)

rear center console lighter
(
page 505)
Damaged or impact damaged child seats or
child seat mounting fittings must be re-
placed.
Do not leave children unattended in the ve-
hicle, even if the children are secured in a
child restraint system.
Warning!G
Vehicles with rear power seats*: Never ad-
just the rear seat position after installing the
child restraint. Adjusting the rear seat posi-
tion after installing the child restraint could
damage the child restraint and/or introduce
undesirable slack or tension into the seat
belt and loosen or misposition the child re-
straint, lessening the effectiveness of the
child restraint and thus increasing the
chance or severity of injury in an accident.
iThe child seat must be firmly attached to the
right and left side anchor fittings.
Make sure the seat belt for the center seat can
operate freely with a child seat installed.
Non-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 manu-
facturer’s instructions.

349 Controls in detail
Seats
Seat fore and aft: Press the switch for-
ward or backward in the direction of
arrow5.
Seat backrest tilt: Press the switch
forward or backward in the direction of
arrow6.Rear power seat* adjustment
(rear outer seats)
Example rear right door
1Seat cushion tilt
2Seat backrest tilt
3Folding down and placing upright head
restraint (
page 355)
4Head restraint tilt (
page 355)
5Seat fore and aft
Switch on the ignition (page 344).
or
Open the respective door.
Adjust desired seat using seat
switches1,2 and5.Adjusting front passenger seat from
driver’s seat/rear*
iDepending on the set height of the head re-
straint, the seat fore and aft position is automat-
ically pre-set.Warning!G
When adjusting the front passenger seat,
make sure the seat, if occupied, is as far
from the passenger front air bag as possi-
ble.
Otherwise, the passenger could be seriously
or even fatally injured in the event of an ac-
cident or braking maneuver.
Make sure no one is caught or injured while
the seat is being adjusted.
Even with the SmartKey or SmartKey with
KEYLESS-GO* removed from the starter
switch or the SmartKey with KEYLESS-GO*
removed from the vehicle, the power seats
can be operated when the respective door is
open. Therefore, do not leave children unat-
tended in the vehicle, or with access to an
unlocked vehicle. A child’s unsupervised ac-
cess to a vehicle could result in an accident
and/or serious personal injury.

354 Controls in detail
Seats
Luxury head restraint* adjusting
1Head restraint side cushions
2Adjusting head restraint forward and
backward
You can individually adjust side
cushions1 of the luxury head restraints.Adjusting side cushions: Pull or push
side cushions1 into desired position.
Adjusting forward or backward: Pull
or push head restraint in direction of
arrow2.
Rear head restraintsFolding head restraints back
The rear seat head restraints and the rear
seat power head restraints* can be folded
backward for increased visibility.
1Switch in the front center console
Switch on the ignition (page 344).
Press switch1 in the front center con-
sole briefly.
The rear head restraints will fold back-
ward.
Warning!G
When folding back the side cushions, never
reach between the side cushion and the
mounting post. You could otherwise be
trapped.
Warning!G
For safety reasons, always drive with the
rear head restraints in the upright position
when the rear seats are occupied.
Otherwise, the back of the head will not be
supported in the event of a collision. As a re-
sult, rear seat occupants could be injured.
Warning!G
Keep the area around head restraints clear
of articles (e.g. clothing) to not obstruct the
folding operation of the head restraints.

355 Controls in detail
Seats
Placing head restraints upright
Pull the rear head restraint upright until
it locks into position.Placing power head restraints* upright
(rear outer seats)
Switch on the ignition (page 344).
Press and hold switch1 in the front
center console (
page 354).
The rear outer seats head restraints
will place upright.
Pull the rear center seat head restraint
upright manually until it locks into posi-
tion.Rear power head restraints*
(rear outer seats)
1Placing upright head restraint
2Head restraint tilt
3Folding down head restraint
4Head restraint tilt
Switch on the ignition (page 344) or
open the respective door.
Press switch up in the direction of
arrow1.
The rear outer seats power head re-
straint will place upright.
!Make sure the head restraints engage when
placing them upright manually. Otherwise their
protective function cannot be ensured.
iWhen you fasten your seat belt in the rear,
the respective rear outer seat head restraint
places upright automatically.


356 Controls in detail
Seats
Press switch down in the direction of
arrow3.
The rear power head restraint will fold
down.
Press the switch forward or backward
in the direction of arrow2 or4.
The power head restraint will be tilted.
Luxury head restraints*
(rear outer seats)Adjustment
1Head restraint side cushions
2Head restraint height
You can individually adjust side
cushions1 of the luxury head restraints:
Adjusting side cushions: Pull or push
side cushions1 into desired position.
Adjusting head restraint angle: Push
or pull on the lower edge of the head re-
straint cushion in the direction of
arrow2.
Multicontour seats*, rear
You can adjust the rear outer multicontour
seats using the buttons on the center con-
sole.
1To select right rear passenger seat
2Massage setting, gentle
3Massage setting, vigorous
4To adjust position of backrest curva-
ture (lordosis)
5Lumbar region support
6Side bolster adjustment
7To select left rear passenger seat
Switch on the ignition (page 344).
Warning!G
When folding back the side cushions, never
reach between the side cushion and the
mounting post. You could otherwise be
trapped.


495 Controls in detail
Loading and storing
Locking: Insert the mechanical key
into the glove box lock and turn it
clockwise to position3.
Unlocking: Insert the mechanical key
into the glove box lock and turn it coun-
terclockwise to position2.
Storage compartments in the front
armrest
1Storage tray/telephone* compartment
2Storage compartment (not with rear
climate control system*)
Opening storage tray/telephone*
compartment: Press button1 and
swing armrest to left or right side.
Opening storage compartment:
Press button2 and swing center arm-
rest upward.
Storage compartments below the front
seats
Opening: Pull tab1 upward and fold
cover2 forward.Eyeglasses compartment
Opening: Press mark1.
Closing: Swing eyeglasses compart-
ment upward until it engages.

497 Controls in detail
Loading and storing
Vehicles with control panel* in rear armrest
Opening: Press button1 and swing
the cover upward.Storage compartment between rear
seatsVehicles without rear center seat*
Opening: Pull handle1 backward in
the direction of arrow. Rear storage box
Fold down rear center armrest.
Pull handle1 upward in the direction
of arrow.
Swing down cover2.
!Do not sit on or lean your body weight
against the armrest when it is folded down, as
you could otherwise damage it.
iWhen the rear seats are in their basic posi-
tion, you can open the cover more easily.

747 Index
M
Maintenance 15, 582
Automatic Call (Tele Aid) 518
Calling up service indicator
display 583
Clearing service indicator
message 582
Maintenance System 582
Resetting service indicator 584
Service indicator message 582
Service term exceeded 583
Maintenance System 582
Manual headlamp mode 372
Manual shift program (AMG vehicles only)
Deactivating 415
MAXCOOL
Maximum cooling 474
Maximum load rating, Tires 577
Maximum loaded vehicle weight 559,
577
Maximum tire inflation pressure 573,
577
Maximum tire load rating 573
Memory function 365
Messages in display see
Multifunction display messagesMicrophone, Hands-free 33
Minispare wheel 670, 686, 721
Mirrors
Activating exterior rear view mirror
parking position 364
Adjusting 361
Auto-dimming for rear view
mirrors 363
Exterior rear view mirrors 361
Interior rear view mirror 361
Mobile phone see Telephone*
Modifications and alterations,
Operating safety 19
MON 539, 726
MP3
Menu overview (COMAND) 119
Operation (COMAND) 120
Playback options (COMAND) 123
Selecting a folder (COMAND) 122
Selecting a medium (COMAND) 121
Selecting a track (COMAND) 122
MP3 (COMAND) 112
Multicontour rear seats* 356
Multicontour seats*, front
Adjusting (COMAND) 260
Multifunction display 264Multifunction display messages
ABC* 626
ABS 628
Airmatic 642
Batteries, vehicle 644
Brake fluid 630
Brake pads 632
Coolant 646
Coolant level 645
Cruise control 614
DISTRONIC Plus* 615
Doors 648
EBP (Electronic Brake
Proportioning) 631
Electronic parking brake 633
Engine oil 543, 659
ESP
®628, 639
Fog lamps 656
Front passenger front air bag 618
Fuel cap 649
Gear selector lever 617, 622, 624,
625, 667
Headlamps 653
Hood 649
Key, SmartKey 651
Key, SmartKey with

751 Index
Rear fog lamp
Replacing bulbs 679
Rear lamps see Tail lamps
Rear seats
Adjustment 347
Folding back and placing upright rear
head restraints 354
Head restraints 353
Heating* 351
Multicontour* 356
Setting front passenger seat position
from rear 350
Ventilation* 352
Rear view mirrors see Mirrors
Rear window defroster 473
Activating 473
Deactivating 473
Recommended inflation pressure 577
Recovery services, Stolen vehicle
(Tele Aid) 518
Refrigerant, Air conditioning 727, 728
Refueling 538
Regular checks 540Remote
Door lock with Tele Aid 517
Door unlock with Tele Aid 517
Trunk opening/closing* switch 479
Remote control, SmartKey 332
Remote control, SmartKey with
KEYLESS-GO* 335
Replacing
Bulbs 678
Front lamp bulbs 680
Rear lamp bulbs 679
Reporting safety defects 21
Reset (COMAND) 241
Residual engine heat and ventilation 476
Rest tool
Depository 675
Restraint systems
Messages in display 662
See Children in the vehicle
See SRS
Reverse gear position, Automatic
transmission 399, 403
Rims 577
And Tires 718
Tires and wheels 550Roadside Assistance 16
Tele Aid 514
RON 539, 726
Roof rack* 493
Route guidance (COMAND) 207
Route guidance (Instrument cluster control
system) 269
Rubber parts, cleaning 593
Run Flat Indicator (Canada only) 565