Page 113 of 400

113 Controls in detail
Control system
Control system
The control system is activated as soon as 
the SmartKey in the starter switch is 
turned to position1. The control system 
enables you to
call up information about your vehicle
change vehicle settings
For example, you can use the control 
system to find out when your vehicle is 
next due for service, to set the language 
for messages in the instrument cluster 
display, and much more.
The control system relays information to 
the multifunction display.
Multifunction display
1Outside temperature
2Main odometer
3Trip odometer
4Automatic transmission program mode
5Current gear selector lever position
6Digital clock
iThe displays for the audio systems 
(radio, CD player, cassette player) will 
appear in English, regardless of the 
language selected.
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, 
selecting features through the multifunction 
steering wheel should only be done by the 
driver when traffic and road conditions 
permit 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 
(approximately 13.5 m) every second. 
     
        
        Page 114 of 400

114 Controls in detailControl systemMultifunction steering wheel
The displays in the multifunction display 
and the settings in the control system are 
controlled by the buttons on the multifunc-
tion steering wheel.Pressing any of the buttons on the multi-
function steering wheel will alter what is 
shown in the multifunction display.
The information available in the multifunc-
tion display is arranged in menus, each 
containing a number of functions or sub-
menus.
The individual functions are then found 
within the relevant menu (radio or CD op-
erations under 
AUDIO
, for example). These 
functions serve to call up relevant informa-
tion or to customize the settings for your 
vehicle.
1
Multifunction display in the 
speedometerOperating the control system
2
Selecting the submenu or setting 
the volumeçdown/to decreaseæup/to increase
3
Telephone*íto take a callìto end a call
4
Menu systemsèfor next menuÿfor previous menu
5
Moving within a menujfor next displaykfor previous display 
     
        
        Page 117 of 400
117 Controls in detail
Control system
Menus, submenus and functions
Menu1
Menu2
Menu3
Menu4
Menu5
Menu6
Menu7
Standard display
AUDIO
NAVI*
Malfunction 
memory
Settings
Trip computer
Telephone*
Commands/submenusCoolant 
temperature display
Select radio station
Activate route 
guidance
Call up malfunc-
tion messages
Reset to factory 
settings
Fuel consumption 
statistics after 
start
Load phone 
book
Digital speedometer
Operate CD 
player*
Instrument clus-
ter submenu
Fuel consumption 
statistics since 
the last reset
Search for 
name in 
phone book
Call up FSS
Operate casette 
player
Lighting 
submenu
Call up range
Check engine oil 
level
Vehicle 
submenuConvenience 
submenu 
     
        
        Page 118 of 400

118 Controls in detailControl system
Standard display menu
You can select the functions in the 
standard display menu with buttonk 
orj.
The following functions are available:
Display digital speedometer
Press buttonj twice.
The current vehicle speed is shown in 
the multifunction display.
AUDIO menu
The functions in the 
AUDIO
 menu operate 
the audio equipment which you currently 
have turned on.
If no audio equipment is currently turned 
on, the message 
AUDIO OFF
 is shown in the 
display.
The following functions are available:
iThe headings used in the menus table 
are designed to facilitate navigation 
within the system and are not neces-
sarily identical to those shown in the 
control system displays.
The first function displayed in each 
menu will automatically show you 
which part of the system you are in.
Function
Page
Call up coolant temperature 
display
110
Call up digital speedometer 
118
Call up FSS
265
Check engine oil level
254
Function
Page
Select radio station
119
Select satellite radio station*
119
Operate CD player*
120
Operate cassette player
121 
     
        
        Page 119 of 400
119 Controls in detail
Control system
Select radio station
Turn on the radio (
page 176). 
Vehicles with COMAND*: 
Refer to separate operating 
instructions.
Press buttonè orÿ repeatedly 
until you see the currently tuned 
station in the display.
1Station frequency
2Waveband setting
3Setting for station selection using 
memory
Press buttonk orj repeatedly 
until the desired station is found.
The type of search depends on the 
setting for the station tuning 
(page 132):
The next stored station is selected 
(SP)
Station searchSelect satellite radio station*
The Sirius-Satellite-Radio is treated as a 
radio application.
Select SAT radio with the correspond-
ing softkey in the radio menu.
1Channel name or number
2SAT mode and preset number
3Setting for station selection using 
memory
iYou can only store new stations using 
the corresponding feature on the radio 
(page 181). 
Vehicles with COMAND*: 
Refer to separate operating 
instructions.
You can also operate the radio in the 
usual manner.
 
     
        
        Page 120 of 400
120 Controls in detailControl system
Press buttonk orj repeatedly 
until the desired channel is found.Operate the CD player*
Turn on the radio and select the CD 
player (
page 189). 
Vehicles with COMAND*:
Refer to separate operating 
instructions.
Press buttonè orÿ repeatedly 
until the settings for the CD currently 
being played are shown in the display.
1Current track
2Current CD (for CD changer*)
Press buttonk orj repeatedly 
until the desired track is selected.
iFeature description is based on 
preliminary information available at 
time of printing.
For more information on satellite radio 
operation, see “Satellite radio (SAT)* 
(USA only)” (
page 182). 
Vehicles with COMAND*: 
Refer to separate operating 
instructions.
iTo select a CD from the magazine, 
press a number on the audio system or 
the COMAND* system key pad located 
in the center dashboard.
 
     
        
        Page 121 of 400

121 Controls in detail
Control system
Operate the cassette player
Turn on the radio and select the 
casette player (
page 186). 
Vehicles with COMAND*:
Refer to separate operating 
instructions.
Press buttonè orÿ repeatedly 
until the settings for the cassette 
currently being played are shown in the 
display.
1Current side
Press buttonj to fast forward to 
the next track.
Press buttonk to rewind the 
cassette to the beginning of the current 
track.
NAVI* menu
The
NAVI
 menu contains the functions 
needed to operate your navigation system.
Press buttonè orÿ repeatedly 
until you see the message
NAVI
 in the 
display.
If the navigation system is switched off, 
the message 
NAVI OFF
 is shown in the 
display. 
If the navigation system is on, the 
message 
NAVI ACTIVE
 is shown in the 
display.
Please refer to the COMAND* manual for 
instructions on how to activate the route 
guidance system*.
iTo select the reverse side of the tape, 
press button below track number on 
the audio system display, or enter 
request on the COMAND* system 
located in the center dashboard. 
     
        
        Page 125 of 400
125 Controls in detail
Control system
The table below shows what settings can 
be changed within the various menus. 
Detailed instructions on making individual 
settings can be found on the following 
pages.INSTRUMENT CLUSTER
LIGHTING
VEHICLE
CONVENIENCE
Set time (hours)
Set daytime running lamp mode 
(USA only)
Set station selection mode 
(radio)
Activate easy-entry/exit feature
Set time (minutes)
Set locator lighting
Set automatic locking
Set key-dependency
Select time display mode
Exterior lamps delayed shut-off
Set parking position for exterior 
rear view mirror
Select temperature display 
mode
Interior lighting delayed shut-off
Select speedometer display 
modeSelect languageSelect display (speed display or 
outside temperature)