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

260 Control systems
COMAND seats
Select another main function from the
main menu line.
Lumbar support
To support the spine, you can adjust the
curvature of the front seat backrests.
Press O.
The main area of the COMAND display
is active. A scale appears.
1Scale
2Cursor
3Current seat
4Current setting
Select seat (page 259).
Adjusting lumbar support:
Slideomp or rotate ymz until desired
setting is reached.
Confirming selection: Press n.
Switching to the bottom menu line:
Slide omp.
Confirming selection: Press n.
Multicontour seats*, front
To support the spine, you can individually
adjust the backrest contour of the front
seats by regulating the air pressure in the
air chambers of the multicontour seat.
The settings are made on the COMAND
display.You can adjust the following air chambers:

sides of seat cushion

sides of backrest

backrest curvature in lumbar area

backrest curvature in shoulder areaiAfter you have pressedO, the seat last
adjusted is active.
iIf PRE-SAFE® has been activated, the air
pressure in the air chambers (on the sides of the
seat cushion and backrest) of the front multicon-
tour seats is increased.
iWhen you adjust the multicontour seat,
noises may result from pumping air into or re-
leasing air out of the air chambers.

261 Control systems
COMAND seats
Adjusting sides of seat cushion
This function is used to adjust the air
chambers in the sides of the seat cushion.
Select seat (page 259).
Selecting “Seat sides”: Slide omp or
rotate ymz.
Confirming selection: Press n.
A scale appears.
1Scale
2Cursor
3Current setting
Slide qmr or rotate ymz until desired
setting is reached.
Saving setting: Press n.
Adjusting backrest sides
This function is used to adjust the air
chambers in the backrest sides.
Select seat (page 259).
Selecting “Seatback Sides”:
Slideqmr or rotate ymz.
Confirming selection: Press n.
A scale appears.
Slide qmr or rotate ymz until desired
setting is reached.
Saving setting: Press n.Adjusting backrest curvature in lumbar
area
This function is used to adjust the air
chambers in the lumbar area of the back-
rest.
Select seat (page 259).
Selecting “Lumbar”: Slide omp or
rotateymz.
Confirming selection: Press n.
Cross-hairs appear. You can use them
to make two settings:

vertical: shift the point of greatest
curvature upward or downward

horizontal: adjust the degree of
curvature


262 Control systems
COMAND seats
Slide qmr or omp until desired setting
is reached.
Saving setting: Press n.
Adjusting backrest curvature in
shoulder area
This function is used to adjust the air
chambers in the shoulder area of the back-
rest.
Select seat (page 259).
Selecting “Shoulders”: Slide omp or
rotate ymz.
Confirming selection: Press n.
A scale appears.
Slide qmr or rotate ymz until desired
setting is reached.
Saving setting: Press n.Drive-dynamic multicontour seats*,
front
For information on manual multicontour
seat settings, see “Multicontour seats*,
front” (
page 260).
The Drive-dynamic multicontour seat auto-
matically adjusts the lateral support pro-
vided by the backrest to your driving style.
The Drive-dynamic multicontour seat elec-
tronically controls the air pressure in the
air chambers of the backrest side bolsters.
This function improves driving comfort and
pleasure.
Select seat (page 259).
Selecting “Driv. dyn. seat”:
Slideomp or rotate ymz.
Confirming selection: Press n.
iIf PRE-SAFE® has been activated, the air
pressure in the air chambers (sides of seat cush-
ion and backrest) of the drive-dynamic multicon-
tour seats is increased.


263 Control systems
COMAND seats
A scale appears. You can choose be-
tween:

“0”: off

“1”: level 1

“2”: level 2
Slide qmr or rotate ymz until desired
setting is reached.
Saving setting: Press n.Pulse mode
Select seat (page 259).
Selecting “Pulse Mode”: Slide omp
or rotate ymz.
Confirming selection: Press n.
A list appears. You can choose be-
tween different types of massage:
The current setting is indicated by a
solid circle.
Slide qmr or rotate ymz until desired
setting is reached.
Saving setting: Press n.
iDepending on the setting, the massage
function runs for about 7 to 10 minutes.

264 Control systems
Instrument cluster control system
The control system is activated as soon as
the SmartKey in the starter switch is
turned to position2 or as soon as the
KEYLESS-GO* start/stop button
(
page 346) is in position2. The control
system enables you to:

call up information about your vehicle

change vehicle settings
For example, you can use the control sys-
tem to find out when your vehicle is next
due for service, to call up statistical data
on your vehicle, and much more.
The control system relays information to
the multifunction display.
Multifunction display
1Line for main menus
2Text field in multifunction display
Settings, functions, submenus as well as
any malfunctions are shown to you in the
text field.
Warning!G
A driver’s attention to the road and traffic
conditions must always be his/her primary
focus when driving.
For your safety and the safety of others, se-
lecting features through the multifunction
steering wheel should only be done by the
driver when traffic and road conditions per-
mit it to be done safely.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approximate-
ly 14 m) every second.

265 Control systems
Instrument cluster control system
Multifunction steering wheel
The displays in the multifunction display
and the settings in the control system are
controlled using the buttons on the multi-
function steering wheel.
The information available in the multifunc-
tion display is arranged in menus, each
containing a number of functions or sub-menus. For example, in the “Settings”
menu, you will find functions for making
settings to your vehicle. There are func-
tions for calling up information and for
making settings to your vehicle.
It is helpful to think of the menus as being
arranged in a circular pattern:
Press & or ( repeatedly to
switch menus.
The number of menus available in the sys-
tem depends on which optional equipment
is installed in your vehicle.
Press button L to return to the next
highest menu level.
From a menu’s highest level, you will al-
ways see the screen from the “Trip” menu
that was last active. When you press L
again, you switch to the standard display
(
page 268).
For information about warning and mal-
function messages appearing in the multi-
function display (
page 612).
1Multifunction display
2sto take a call
to dial
to redial
tto end a call
to reject an incoming call
æto increase volume
çto decrease volume
Fto mute
3!to accept a call
to activate Voice Control*
4Lback/to cancel Voice
Control*
5$to scroll up
%to scroll down
&to scroll to the right
(to scroll to the left
#to confirm selection

266 Control systems
Instrument cluster control system
Menus
Trip (page 268)Navi (page 269)Audio (page 271)AMG1 (page 273)
1S63AMG and S65AMG only.
Commands/submenus
Standard displayShowing route guidance in-
structions, current direction
traveledSelecting radio stationGear currently engaged
Engine oil temperature
Vehicle supply voltage
Fuel consumption statistics since startSelecting satellite radio
channel* (USA only)RACETIMER
Fuel consumption statistics since last
resetOperating DVD changer/
audio CD/ audio DVD/MP3Overall analysis
Resetting fuel consumption statisticsOperating Video DVDLap analysis
Distance to empty
Digital speedometer

267 Control systems
Instrument cluster control system
Telephone* (page 276)Assistance* (page 279)Service (page 280)Settings (page 281)
Commands/submenus
Dialing a number from the
phone bookDisplaying the distance graph-
ic*, DISTRONIC Plus*
(USA only)Calling up vehicle malfunction,
warning and system status
messages stored in memorySetting daytime running lamp
mode (USA only)
RedialingActivating/deactivating
PRE-SAFE® Brake* (USA only)
Checking tire inflation pres-
sureSwitching additional speedome-
ter on or off
Answering a callSwitching on the Dynamic
Rear View Monitor*
automaticallyCalling up maintenance ser-
vice displaySwitching radar sensors* on or
off (USA only)
Ending a call or rejecting an in-
coming callChecking engine oil level*

268 Control systems
Instrument cluster control system
Trip menu
In the “Trip” menu, you can show an addi-
tional display for the speedometer and call
up or reset your vehicle’s statistical data.
Standard display
In the standard display, the trip odometer
and main odometer are shown in the mul-
tifunction display.
Press ( or & to select the “Trip”
menu.
1Main odometer
2Trip odometerFuel consumption statistics since start
Press ( or & to select the “Trip”
menu.
Press % to select “After start”.
1Distance driven since start
2Time elapsed since start
3Average speed since start
4Average fuel consumption since startFuel consumption statistics since last
reset
Press ( or & to select the “Trip”
menu.
Press % or $ to select “After re-
set”.
1Distance driven since last reset
2Time elapsed since last reset
3Average fuel consumption since last re-
set
4Average speed since last reset
iThe menu overview can be found on
(
page 266).
iAll values that are based on the last start are
reset when you turn off the vehicle’s engine for
more than four hours (
page 397).
iIf you turn the SmartKey to position1 or2
again during this time, the values will not be re-
set. After 999 hours or 9 999 miles (kilometers),
the fuel consumption statistics since start are
automatically reset.iAfter 9999 hours or 99 999 miles (kilome-
ters), the fuel consumption statistics since last
reset are automatically reset.

269 Control systems
Instrument cluster control system
Resetting fuel consumption statistics
Press ( or & to select the “Trip”
menu.
Press % or $ to select the func-
tion you wish to reset.
Press #.
Illustration: Reset trip odometer
Press % t o s e l e c t “Yes” and confirm
with #.Distance to empty
Press ( or & to select the “Trip”
menu.
Press % or $ to select “Range”.
The calculated remaining driving range
based on the current fuel tank level ap-
pears in the multifunction display.
Digital speedometer
Press ( or & to select the “Trip”
menu.
Press % or $ to select the digital
speedometer.
1Digital speedometer
Navi menu
The display in the “Navi” menu depends on
whether route guidance is active or not.
Press ( or & to select the “Navi”
menu.
Route guidance not active
The multifunction display shows the direc-
tion of travel and the name of the street
you are currently driving on, if known by
the navigation system.
1Direction of travel
2Street you are currently driving on
iYou can reset the trip odometer by pressing
and holding the
L button. The trip odometer
is then reset without confirmation.
iIf only very little fuel is left in the tank, a fuel
pump is shown instead of the range.
iThe menu overview can be found on
(
page 266).