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

Contents
Partially digitized areas ................ 210
Off-road and off-map .................... 211
Navigation announcements .......... 213
COMAND navigation system
(during route guidance)...................... 214
Cancel route guidance ................. 214
Continuing cancelled
route guidance ............................. 214
Route browser .............................. 214
Displaying route information ........ 215
Detour function ............................ 216
COMAND navigation system
(destination memory) ......................... 217
Saving a destination in the
destination memory ..................... 217
Deleting a destination from the
destination memory ..................... 218
Own address ................................ 219
COMAND navigation system
(last destinations) .............................. 223
Saving a destination permanently
in the destination memory ........... 223
Saving the vehicle position in the
list of last destinations ................. 223
Saving the crosshair position in
the list of last destinations ........... 223Deleting one of the
last destinations........................... 223
COMAND address book ..................... 224
General notes............................... 224
Address book menu overview ...... 224
Calling up the address book......... 224
Selecting an entry in the main
address book display ................... 225
Creating a new
address book entry ...................... 225
Deleting an entry.......................... 226
Searching for an
address book entry ...................... 226
Displaying a complete
address book entry ...................... 228
Displaying of a complete phone
book entry in the mobile phone ... 229
Changing an entry ........................ 229
Calling a number saved in
an entry ........................................ 231
Starting route guidance to
an entry ........................................ 231
Voice entries ................................ 232
Saving a phone book entry from
mobile phone in the COMAND
address book ............................... 233Importing data from external
Bluetooth® devices ...................... 234
COMAND system settings ................. 235
System settings menu overview... 235
Display settings ........................... 235
Time settings ............................... 235
Voice Control* settings................ 237
Setting the system language........ 238
Assigning the favorite button ....... 238
Bluetooth
® settings ...................... 239
Reset ........................................... 241
COMAND vehicle menu ..................... 242
Setting night security illumination 242
Locator lighting on/off................. 243
Exterior mirror convenience
settings ........................................ 244
Automatic locking on/off............. 245
Activating easy-entry/exit feature 246
Setting interior ambient lighting .. 247
Setting interior lighting delayed
switch-off ..................................... 248
Extending or retracting
rear window sunshade ................. 249
Trunk opening-height restriction*
on/off .......................................... 249

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

61 Safety and Security
Occupant safety
Installation of infant and child restraint
systems
This vehicle is equipped with tether an-
chorages for a top tether strap at each of
the rear seating positions.
1Cover of top anchorage ring
Bring the rear power seat backrest* to
a fully upright position (
page 349).
Remove cover1 from anchorage ring.
Store cover1 in a convenient place
(e.g. glove box).
Guide tether strap between head re-
straint and top of seat back.
Warning!G
Infants and small children should never
share a seat belt with another occupant.
During an accident, they could be crushed
between the occupant and seat belt.
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.
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 seat belt posi-
tioning for children over 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 chil-
dren in a child restraint system may use
vehicle equipment and may cause an acci-
dent and/or serious personal injury.


62 Safety and Security
Occupant safety
Head restraints must be positioned such
that the top tether strap can pass freely
between the head restraint and top of seat
back.
Make sure the tether strap is not
twisted.
2Hook
3Anchorage ring
Securely fasten hook2, which is part
of the tether strap, to anchorage
ring3.Once the top tether anchorage hook is at-
tached, the child restraint itself can be se-
cured. Tighten the top tether strap
according to the child restraint manufac-
turer’s instructions.
Reinstall cover after removing the
tether strap.Child seat anchors – LATCH type
This vehicle is equipped with two LATCH
(L
ower Anchors and Tethers for CHildren)
type anchors (at each of the rear seats) for
the installation of a LATCH child seat with
the matching anchor fittings.
iFor safety reasons, make sure hook2 has
attached to ring3 beyond the safety catch, as
illustrated.
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.
Warning!G
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 seat belt posi-
tioning for children over 41 lbs until they
reach a height where a lap/shoulder belt fits
properly without a booster.
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 t o t h e
right and left side anchors.
An incorrectly mounted child seat may come
loose during an accident which could result
in serious injury or death to the child.


91 Control systems
COMAND introduction
Video DVD (USA only)1
1Depending on your vehicle’s production date the video DVD function may be not available.
PageVehiclePage
Commands/menus
Video DVD124Exterior Lighting Delayed Switch-off242
Submenu overview126Locator Lighting243
Switching to video DVD mode126Exterior Mirror Convenience Settings244
Pause playback128Automatic Locking245
DVD menu129Easy Entry/Exit Feature246
Interior Lighting Delayed Switch-off248
Interior Ambient Light247
Rear Window Sunshade*249
Trunk Opening-height Restriction*249

170 Control systems
COMAND navigation (introduction)
Exiting menu: Slide omp or press
back button L in the center console
(
page 86).
Geo-coordinate display
Illustration: map with geo-coordinate dis-
play switched on
1Current height above sea level
2Number of GPS satellites from which
signals for positioning can be received
3Coordinate displayDisplay options with geo-coordinate dis-
play switched on
If the crosshair is displayed on the map
view (map was moved manually), only dis-
play 3 is visible.
It shows either the coordinates of the
crosshair or other data on the crosshair
position, e.g. a street name. The digital
map must contain relevant data in order
for this other data to be displayed.Switching the geo-coordinate display on
or off
Select “Navi”
“Navi”
“Map Dis-
play”.
The map display list appears.
Select “Coordinates”.
The geo-coordinate display is switched
on or off, depending on the previous
status. A checkmark indicates which
status is active.
Exiting menu: Slide omp or press
back button L in the center console
(
page 86).
Setting route type (USA only)
Depending on your vehicle’s production
date the route type function may not be
available.
You can set the following route types:

“Fast Route”: COMAND calculates a
route with the shortest possible (mini-
mized) driving time.
iThe list shows all symbols that are contained
in the digital map across all states (USA) and/or
provinces (CDN). Not all POIs in all states (USA)
or in all provinces (CDN) are available, however.
Certain POI symbols may not be displayed on the
map, even if the symbol display is switched on. iThere must be sufficient GPS reception for
displays 1, 2 and 3 to be shown. Height dis-
play 1 is an approximation because the naviga-
tion system uses the GPS signals for the
calculation.
iIf there is no crosshair on the map view, dis-
plays 1, 2 and 3 are visible. Display 3
shows the coordinates of the current vehicle po-
sition.

242 Control systems
COMAND vehicle menu
In this menu, you can program the follow-
ing vehicle functions:Setting night security illumination
(Exterior Lighting Delayed Switch-off)
Use this function to set whether and how
long you would like the exterior lighting to
illuminate during darkness after exiting the
vehicle and all doors closed.
The exterior lighting automatically goes
out after the delayed switch-off time has
expired.
You can select:

“0 sec.”, the delayed switch-off feature
is deactivated

“15 sec.”, “30 sec.”, “45 sec.”, or
“60 sec.”, the delayed switch-off fea-
ture is activated
Select “Vehicle”.
The main area is active.
Selecting “Exterior Lighting Delayed
Switch-off” menu: Slide omp or
rotateymz.
Confirming selection: Press n.
Selecting length of time: Slide qmr
or rotate ymz.
Confirming selection: Press n.
or
Select “Vehicle”
“Vehicle”
“Exte-
rior Lighting Delayed Switch-off”.
A selection list appears.
The current setting is indicated by a
dotR.
FunctionPage
Exterior Lighting Delayed
Switch-off242
Locator Lighting243
Exterior Mirror Convenience Set-
tings244
Automatic Locking245
Easy Entry/Exit Feature246
Interior Ambient Light247
Interior Lighting Delayed
Switch-off248
Rear-window Sunshade249
Trunk Opening-height Restriction*249
iThe components and operating principles of
COMAND can be found on (
page 85).
iYou can reactivate this function within
10 minutes by opening a door.

249 Control systems
COMAND vehicle menu
Extending or retracting rear window
sunshade
This function is used to extend or retract
the rear sunshade.
Select “Vehicle”.
The main area is active.
Selecting “Rear-window Sunshade”
function: Slide omp or rotate ymz.
Extending or retracting rear window
sunshade: Press n.
or
Select “Vehicle”
“Vehicle”

“Rear-window Sunshade”.
Confirming selection: Press n.Trunk opening-height restriction*
on/off
Vehicles with trunk opening/closing sys-
tem*:
You can select whether the trunk lid should
open fully or only to the height of the roof.
Select “Vehicle”.
The main area is active.
Selecting “Trunk Opening-height Re-
striction” function: Slide omp or
rotateymz.
Confirming selection: Press n.
iThe components and operating principles of
COMAND can be found on (
page 85).
iIf you operate the rear-window sunshade via
COMAND or by using the favorite button
(
page 238), this takes precedence over the
buttons for the rear window sunshade in the rear
doors (
page 503).
iYou can program this function using the fa-
vorite button (
page 238).
iAt temperatures below -4°F (-20°C), the
rear window sunshade is switched off.
iThe components and operating principles of
COMAND can be found on (
page 85).


250 Control systems
COMAND vehicle menu
or
Select “Vehicle”
“Vehicle”
“Trunk
Opening-height Restriction”.
A checkmark appears when the trunk
opening-height restriction is switched
on.
Confirming selection: Press n.


348 Controls in detail
Seats
You can adjust the lumbar support, multi-
contour seats* for driver and front passen-
ger, as well as drive-dynamic multicontour
seats* using COMAND (
page 259).Front power seat adjustment
Example driver’s door
1Head restraint height (page 353)
2Seat height
3Seat cushion tilt
4Seat cushion depth
5Seat fore and aft
6Seat backrest tilt
Switch on the ignition (page 344).
or
Open the respective door.
Seat height: Press the switch up or
down in the direction of arrow2.
Seat cushion tilt: Press the switch up
or down in the direction of
arrow3until your upper legs are
lightly supported.
Seat cushion depth: Press the switch
forward or backward in the direction of
arrow4 until your legs are supported
comfortably.
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. For addi-
tional information, see “Children in the vehi-
cle” (
page 57).
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.
iIf PRE-SAFE® has been activated, the front
passenger’s seat and/or electrically adjustable
rear seats* will be moved to a more favorable
seat position.
iThe memory function (page 365) 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 seats, make sure there are
no items in the footwell or behind the seats; oth-
erwise, you could damage the seats.