Page 130 of 418

129 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 or as soon as the
KEYLESS-GO start/stop button is in
position1. 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 set the language for
messages in the instrument cluster dis-
play, and much more.
The control system relays information to
the multifunction display.
Multifunction display
1Trip odometer
2Main odometer
iThe displays for the audio systems (ra-
dio, CD 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, 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.
Page 134 of 418
133 Controls in detail
Control system
Menus, submenus and functions
Menu1
Standard dis-
play
Menu2
AUDIO
Menu3
Telephone*
Menu4
NAVI
Menu5
Distronic*
Menu6
Trip computer
Menu7
Malfunction
memory
Menu8
Settings
Commands / submenusCall up FSS
Select radio
station
Load phone
book
Activate
route guid-
ance
Call up set-
tings
Fuel consumption
statistics after
start
Call up malfunc-
tion messages
Reset to factory
settings
Check tire
pressure*
Select satel-
lite radio* sta-
tion (USA only)
Search for
name in
phone book
Fuel consumption
statistics since
the last reset
Instrument clus-
ter submenu
Check engine
oil level
Operate CD
player
Select
number last
dialed
Call up range
Lighting sub-
menu
Digital speed-
ometer
Operate
cassette play-
er
Vehicle sub-
menuConvenience
submenu
Page 135 of 418

134 Controls in detailControl system
Standard display menu
You can select the functions in the stan-
dard display menu with buttonj
ork.
The following functions are available:
Display digital speedometer
Press the j or k button repeat-
edly until you see the digital speedom-
eter appear in the display.
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 func-
tion displayed in each menu will auto-
matically show you which part of the
system you are in.
Function
Page
Call up FSS
283
Check tire pressure*
275
Check engine oil level
262
Call up digital speedometer
134
Function
Page
Select radio station
135
Select satellite radio* station
(USA only)
135
Operate CD player
136
Operate cassette player
136
Page 137 of 418
136 Controls in detailControl systemOperate the CD player
Turn on the radio and select the CD
player. Refer to separate COMAND op-
erating instructions.
Press buttonè orÿ repeatedly
until the settings for the CD currently
being played appear in the display.
1Current CD,
for CD changer (
page 137)
2Current track
Press buttonj ork repeatedly
until the desired track is selected.Operate the cassette player
Turn on COMAND and select the cas-
sette player. Please refer to the sepa-
rate operating instructions.
Press buttonè orÿ repeatedly
until the settings for the cassette being
played can be seen in the display.
1Current side
Press buttonj to fast foward
ork to rewind.
iCD changer: To select a CD from the
magazine, press a number on the
COMAND system key pad located in
the center dashboard.
Page 391 of 418

390 Index
Steering column height 39
Steering column in or out 39
Steering column up or down 39
Steering wheel 39
Air conditioner (cooling)
Turning off 183
Air pressure see Tire inflation
pressure 271
Air recirculation mode 179
Activating 179
Deactivating 180
Air vents, rear passenger compartment
Adjustable 185
Air volume
Adjusting 178
AIRBAG OFF indicator lamp 298
Airbags 61
BabySmart
TM deactivation
system 71, 383
Children 62
Front 65
Passenger 65
Safety guidelines 64
Side impact 65
Window curtain 65Alarm
Audible 76, 82, 83
Canceling 83
Visual 82
Alarm system
Anti-theft 82
Anti-theft alarm system indicator
lamp 25
Alignment bolt 346
Alignment bolt (vehicle tool kit) 329, 383
Antiglare
Automatic 167
Antilock brake system (ABS) 383
Antilock Brake System see ABS 23
Anti-theft alarm system
Activating 83
Canceling alarm 83
Deactivating 83
Anti-theft systems 82
Anti-theft alarm system 82
Anti-theft alarm system indicator
lamp 25
Immobilizer 82
Tow-away alarm 84Armrest
Storage compartment in front of 222,
223
Storage compartment in front of
armrest 222
Ashtray 227
At the gas station 257
ATF (automatic transmission fluid) 266
AUDIO menu 134
Operating
Cassette player 136
CD player 136
Selecting radio station 135
Selecting satellite radio* station 135
Audio system
CD mode 137
Automatic antiglare for rear view
mirror 167
Automatic central locking
Activating/deactivating
(control system) 153
Automatic climate control 173
Air recirculation mode 179
Defrosting 179
Rear window defroster 182
Setting the temperature 176
Page 393 of 418

392 Index
Front lamps 336
High beam 336
High mounted brake lamp 337
License plate lamps 337, 340
Low beam 336
Parking lamps 336, 337, 339
Rear fog lamp 337, 340
Side marker lamps 336, 339
Standing lamps 336, 337, 339
Tail lamp assemblies 337, 340
Turn signal lamps 336, 337
C
CAC (Customer Assistance Center) 383
California
Important notice 11
Calling up
Distronic* settings 142
Range (distance to empty) 144
Service indicator 283
CAN system 383
Cargo tie-down hooks 220
Cassette player
Operating 136Catalytic converter 255
CD changer* 137
CD mode 137
CD player
Operating 136
Center console 25
AIRBAG OFF indicator lamp 298
Lower part 26
Upper part 25
Centigrade
Setting temperature units 148
Central locking
Automatic 105
From inside 106
Switch 106
Switching on/off (control
system) 153
Unlocking from inside 106
Central locking switch 106
Changing
Batteries (SmartKey) 333
Battery (SmartKey with
KEYLESS-GO*) 334
Key setting 154SmartKey with KEYLESS-GO*
setting 94
Vehicle level 212
Changing CDs 137
Charcoal filter 181
Activating 181
Deactivating 181
Charging
Vehicle battery 349
CHECK ENGINE malfunction indicator
lamp 294
Checking
Coolant level 266
Oil level 259, 261
Oil level via control system 262
Tire inflate pressure 259
Vehicle lighting 259
Checking the batteries
SmartKey 91
Child safety 69
Airbags 62
Infant and child restraint systems 66,
69
LATCH child seat mounts 74
Page 404 of 418

403 Index
O
Occupant safety 60
Airbags 61
Children and airbags 62
Children in the vehicle 69
Fastening the seat belt 42
Infant and child restraint systems 69
LATCH child seat mounts 74
Seat belts 42, 64
Odometer, main 23
Odometer, trip 23
Oil
Adding 265
Consumption 261
Dipstick 261
Filler neck 265
Viscosity 384
Oil level
Checking 259
Oil level via control system
Checking 262
One-touch gearshifting 158
Canceling gear range limit 158
Downshifting 158
Upshifting 158Opening
Ashtray 227
Cup holder 226
Doors from the inside 96
Fuel filler flap 257
Fuel filler flap manually 334
Glove box 221
Hood 260
Power window with SmartKey 188
Side windows 187
Sliding/pop-up roof 191, 335
In an emergency 335
With SmartKey 193
Storage compartment in the center
console 223
Storage compartments in the
armrest 223
Trunk 96
Trunk from the inside 97
Trunk lid with SmartKey 90
Windows 186, 187
Operating
Cassette player 136
CD player 136COMAND see separate operating in-
structions
Garage door opener 243
Integrated remote control 243
Navigation system 141
Radio 135
Radio transmitters 254
Telephone* 139
Vehicle outside the USA and
Canada 13
Operator’s Manual 10
Ornamental moldings 286
Outside temperature indicator 128
Overdue service 282
Overhead control panel 27
Overspeed range 386
P
Paintwork 285
Panic alarm 76
Panic button on SmartKey 76
Parcel net in front passenger
footwell 226
Parcel net in trunk 226
Parking 53, 249