Page 26 of 417
25 At a glance
Instrument cluster
ItemPage
1Reset button for:
Resetting trip odometer121
Resetting individual or
all settings132,
133,
146,
282
Instrument cluster
illumination120
2LLeft turn signal
indicator lamp24
3?Engine malfunction
indicator lamp
(USA only)294
±Engine malfunction
indicator lamp
(Canada only)294
vElectronic Stability
Program (ESP)
warning lamp84,
295
AHigh beam
headlamp indicator
lamp52,
114
ItemPage
4KRight turn signal
indicator lamp 24
5Fuel gauge with:
Fuel reserve warning lamp24
1Supplemental
Restraint System
(SRS) indicator lamp66,
296
296
6Multifunction display
with:123
Trip odometer24
Main odometer24
Transfer case program
mode157
Gear selector lever position149
Outside temperature
indicator122
Clock (see COMAND
operating instructions)123
ItemPage
7Speedometer
8Tachometer with:
;Brake warning lamp
(USA only)50,
292
3Brake warning lamp
(Canada only)50,
292
-Antilock Brake
System (ABS)
indicator lamp80,
290
Page 124 of 417

123 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 sys-
tem 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
1Trip odometer
2Main odometer
3Outside temperature
4Clock
1
5Current gear selector lever position
6Transfer case program mode
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
(approximately 14 m) every second.
1See separate operating instructions for the
COMAND system for clock setting.
Page 393 of 417

392 Index
Center console 28
AIRBAG OFF indicator lamp 297
Lower part 29
Upper part 28
Centigrade
Setting temperature units 136
Central locking
From inside 99
Switch 99
Switching on/off (control
system) 142
Unlocking from inside 99
Certification label 368
Changing
Key setting 143
Charging
Vehicle battery 353
Checking
Coolant level 241, 248
Oil level 241, 243
Checklist
Off-road driving 229Child safety 72
Infant and child restraint systems 62,
72
LATCH child seat anchors 77
Child safety switch see Blocking of rear
door window operation
Cigarette lighter 199
Cleaning
Cup holders 287
Gear selector lever 287
Hard plastic trim items 287
Headlamps 165
Headliner 287
Illuminated door sill panels 288
Instrument cluster 287
Leather upholstery 288
Light alloy wheels 287
MB Tex upholstery 288
Plastic and rubber parts 288
Rear Parking Assist sensors* 286
Seat belts 287
Steering wheel 287
Windows 286
Windshield 54
Wiper blades 286
Wood trims 288Cleaning tires 254
Climate control 168
Adjusting 171
Defogging windshield 171
Defrosting 172
Rear window defroster 166
Setting the temperature 170
Clock 25
Closing
Glove box 194
Hood 243
Side windows 175
Tailgate 98
Tilt/sliding sunroof 178, 330
Tilt/sliding sunroof with
SmartKey 179
Windows 175
Windows with SmartKey 176
Closing tilt/sliding sunroof
In an emergency 330
Cockpit 22, 383
Cockpit management and data system
(COMAND) 384
Cold tire inflation pressure 273
COMAND 384
Page 407 of 417

406 Index
Setting
Clock 25
Convenience functions 143
Cruise control 182
Daytime running lamp mode 138,
139
Higher speed in cruise control 183
Individual vehicle settings 132
Instrument lighting 120
Interior lighting delayed shut-off 141
Key-dependent memory 144
Lamps and lighting (control
system) 138
Language, multifunction display 137
Locator lighting 139
Lower speed in cruise control 183
Miles/kilometers in
speedometer 137
Night security illumination 140
Parking position for exterior rear view
mirrors 144
Slower speed in cruise control 183
Speed in cruise control 183
Speedometer display mode 137
Station selection mode 142
Temperature (interior) 170Temperature indicator 136
Time display mode 136
Units
Speedometer 137
Temperature 136
Time 136
Setting current speed 182
Settings
Convenience functions 143
Factory, SmartKey 94
Individual (SmartKey) 144
Lighting (control system) 138
Menus and submenus 125
Resetting all (control system) 132
Resetting in the submenu 133
Selective 94
Settings menu
Functions in 132
Individual vehicle settings 132
Submenus 133
Shift lock 387
Shifting
Gear selector lever positions 151
Shifting into optimal
Gear range 155Side marker lamps 336
Replacing bulbs 336, 342
Side markers
Cleaning 285
Side windows
Automatic opening 175
Cleaning 286
Closing 175, 176
Closing with SmartKey 176
Opening 175, 176
Opening fully 175
Opening with SmartKey 176
Stopping 175
Sidewall 275
Signal strength (telephone) 147
Simultaneous wiping and washing
Windshield wipers 54
Single wipe 54
SmartKey 92
Locking and unlocking 92
Opening and closing the tilt/sliding
sunroof with 179
Opening and closing windows
with 176
Replacing batteries 333
Unlocking with 34