Page 240 of 481
239 Controls in detail
Loading
Loading
Roof rack* Preparing roof rack installation
Open trim at the trim strips in the roof.
Secure the roof rack according to man-
ufacturer’s instructions for installation.
Warning!
G
Use only roof racks approved by
Mercedes-Benz for your vehicle model to
avoid damage to the vehicle. Follow manu-
facturer’s installation instructions.
!Load the roof rack in such a way that
the vehicle cannot be damaged while
driving.
Make sure
you can fully raise the tilt/sliding
sunroof
you can fully open the trunk
Page 375 of 481

374 Practical hintsWhat to do if …?Display
Possible cause
Possible solution
<
SEAT BELT SYSTEM
DRIVE TO WORKSHOP
The seat belt system is malfunctioning.
Visit an authorized Mercedes-Benz
Center as soon as possible.
K
CLOSE
SUNROOF
You have opened the driver’s door with
the SmartKey removed from the starter
switch and the sliding portion of the
tilt/sliding sunroof open.
Close the tilt/sliding sunroof
(page 212).
J
CLOSE
SUNROOF
You have opened the driver’s door with
the SmartKey removed from the starter
switch and the tilting portion of the
tilt/sliding sunroof open.
Close the tilt/sliding sunroof
(page 212).
L
TELE AID
DRIVE TO WORKSHOP
One or more main functions of the Tele
Aid system are malfunctioning.
Have the Tele Aid system checked by an
authorized Mercedes-Benz Center.
TELE AID BATTERY
DRIVE TO WORKSHOP
The emergency power battery for the Tele
Aid system is malfunctioning. If the vehi-
cle battery is also discharged, Tele Aid
will not be operational.
Have the Tele Aid system checked by an
authorized Mercedes-Benz Center.
t
FUNCTION
UNAVAILABLE
This display appears if button t or
s on the multifunction steering wheel
is pressed and the vehicle is not equipped
with a telephone.
Page 392 of 481
391 Practical hints
Opening/closing in an emergency
Opening/closing in an emergency
Tilt/sliding sunroof
You can open or close the tilt/sliding sun-
roof manually should an electrical malfunc-
tion occur.
The tilt/sliding sunroof drive is located be-
hind the lens of the interior overhead light.
1Lens
Pry off lens1 using a flat blade screw-
driver (
page 384).
Switch on the ignition (
page 34).
Take the crank from the operator’s
manual pouch.
2Crank
Insert crank2 through hole.
Turn crank2 clockwise to:
slide sunroof closed
raise roof at the rear
Turn crank2 counterclockwise to:
slide sunroof open
lower roof at the rear
iTurn crank2 slowly and smoothly.
The tilt/sliding sunroof must be syn-
chronized after being operated manual-
ly (
page 214).
Page 411 of 481
410 Practical hintsBatteryReconnecting the battery
Turn off all electrical consumers.
Connect the positive lead and fasten its
cover2.
Connect negative lead3.Batteries contain materials that can harm
the environment if disposed of improperly.
Large 12-volt storage batteries contain
lead. Recycling of batteries is the preferred
method of disposal. Many states require
sellers of batteries to accept old batteries
for recycling.!Never invert the terminal connections.!The battery, its filler caps and the vent
tube must always be securely installed
when the vehicle is in operation.
iThe following procedures must be car-
ried out following any interruption of
battery power (e.g. due to reconnect-
ing):
Set the clock (see COMAND opera-
tor’s manual).
Synchronize the ESP
®
(
page 356).
Synchronize side windows
(page 210).
Synchronize tilt/sliding sunroof
(page 214).
Page 456 of 481

455 Index
Cleaning
Cup holder 337
Distronic* system sensor cover 335
Engine 334
Gear selector lever 337
Hard plastic trim items 337
Headlamps 186
Headliner and shelf below rear
window 337
Instrument cluster 337
Leather upholstery 338
Light alloy wheels 337
Ornamental moldings 334
Paintwork 333
Parktronic* system sensor 335
Plastic and rubber parts 338
Seat belts 337
Steering wheel 337
Upholstery 338
Windows 336
Windshield 53
Wiper blades 335
Wood trims 338
Cleaning tires 299
Clock 25Closing 58
Cup holder 249
Glove box 243
Hood 288
Power tilt/sliding sunroof 212
Power windows 208, 209
Side windows 209
Trunk 105
Closing from the inside automatically*
Trunk 105
Closing in an emergency
Power tilt/sliding sunroof 391
Cockpit 22, 444
Cockpit management and data system
(COMAND) 444
Cold tire inflation pressure 323
COMAND 444
COMAND* see separate operating instruc-
tions
Combination switch 135
High beam 50
High beam flasher 135
Turn signals 51
Windshield wipers 52Control and operation of radio
transmitters 281
Control system 143, 444
AUDIO menu 148
Checking oil level 289
Convenience submenu 169
Display digital speedometer 148
Distronic* menu 156
Functions 145, 147
Instrument cluster submenu 163
Lighting submenu 164
Menus 146, 147
Multifunction display 143
Multifunction steering wheel 144
NAVI menu 155
Settings menu 160
Standard display menu 148
Submenus 145, 147
TEL* menu 153
Trip computer menu 157
Vehicle status message memory
menu 159
Vehicle submenu 168
Page 459 of 481

458 IndexDriving
Abroad 281
General instructions 43, 273
Hydroplaning 277
In winter 279
Problems 54
Safety systems 79
Through standing water 280
With Distronic* 227
Driving abroad 281
Driving instructions 273
Driving off 276
Driving safety systems
4MATIC 84
ABS 79
BAS 80
ESP
®
81
Driving systems 215
ABC 232
AIRMATIC 229
Airmatic 229
Cruise control 215
Distronic* 218
Driving safety systems 79
Parktronic system* 235
Vehicle level control 230, 233E
Easy-entry/exit feature 114
Activating 170
Electrical fuses 416
Electrical system 432
Electronic Stability Program see
ESP
®
81, 445
Emergency call system 254
Emergency calls
Initiating an emergency call 256
With Tele Aid 255
Emergency operation (Limp Home
Mode) 185
Emergency operations
Closing the power tilt/sliding
sunroof 391
Locking the vehicle 389
Opening the power tilt/sliding
sunroof 391
Remote door unlock 261
Unlocking the vehicle 388
Emergency tensioning device see
ETD 69, 445
Emission control 282
Emission control information label 422Ending
A call (telephone) 154
Engine
Cleaning 334
Compartment 287
Data 424
Message in display 342, 343
Starting 46
Starting with KEYLESS-GO* 47
Starting with the SmartKey 46
Turning off with the SmartKey or the
SmartKey with KEYLESS-GO* 57
Engine compartment 287
Fuse box in 418
Hood 287
Engine malfunction indicator lamp 342,
343
Engine number 422, 445
Engine oil 288
Adding 292
Additives 437
Checking level 288
Consumption 288
Display messages 366
Filler neck 291, 292, 293
Messages in display 290, 366
Page 465 of 481

464 IndexMaintenance System (U.S. vehicles) 446
Manual headlamp mode 132
Manual operations
Closing the power tilt/sliding
sunroof 391
Fuel filler flap 390
Interior lighting control 137
Locking the vehicle 389
Opening the power tilt/sliding
sunroof 391
Power tilt/sliding sunroof 391
Unlocking the driver’s door 388
Manual shift program S 55 AMG and
S 65 AMG
Activating 184
Automatic transmission 183
Deactivating 185
Massage function 123
MAXCOOL
Maximum cooling 197
Maximum inflation pressure 324Maximum load rating 324
Maximum loaded vehicle weight 324
Mechanical key 388
Memory function 128, 446
Recalling positions from
memory 129
Storing exterior rear view mirror park-
ing positions 130
Storing key dependent settings 129
Menus 145
AUDIO 148
Distronic* 156, 221
In control system 146, 147
NAVI 155
Settings menu 160
Standard display 148
Submenus 145
TEL* 153
Trip computer 157
Vehicle status message memory 159Microphone
Hands-free microphone 29
Miles/kilometers in speedometer
Setting 163
Mirrors
Activating exterior rear view mirror
parking position 187
Adjusting 41
Auto-dimming for rear view
mirror 186
Exterior rear view mirror parking
position 170
Exterior rear view mirrors 41
Interior rear view mirror 41
Storing exterior rear view mirror park-
ing position 130
MON 285
MON (Motor Octane Number) 447
MP3-CD operation
Selecting tracks 150
Page 467 of 481

466 IndexOne-touch gearshifting 180
Canceling gear range limit 180
Downshifting 180
Upshifting 180
Opening
Ashtray 249
Cup holder 249
Doors from the inside 102
Fuel filler flap 284
Fuel filler flap manually 390
Glove box 243
Hood 287
Power tilt/sliding sunroof 212
Power windows 208
Side windows 209
Storage compartment in the center
console 243
Storage compartments in the
armrest 245
Storage compartments in the center
console 244, 245
Trunk 103
Trunk lid from the inside 104
Trunk with SmartKey 95
Opening in an emergency
Power tilt/sliding sunroof 391Operating
COMAND* see separate operating in-
structions
Garage door opener 268
Integrated remote control 268
Navigation system 155
Radio 149
Radio transmitters 281
Telephone* 153
Vehicle outside the USA and
Canada 13
Operating safety 16
Operator’s Manual 10
Ornamental moldings 334
Cleaning 334
Outside temperature indicator 142
Overdue maintenance service 330
Overhead control panel 29
Garage door opener 29
Reading lamp 29
Rear view mirror 29
Tele Aid button 29
Override switch see Blocking of rear win-
dow operation 77
Overspeed range 447P
Paintwork
Cleaning 333
Panic alarm 78
Panic button on SmartKey 78
Parcel net in front passenger
footwell 247
Parcel net in trunk 247
Parking 55, 276
Parking and standing lamps
Replacing bulbs 395
Parking assist
Parktronic system* 235
Parking brake 48, 56
Engaging 56
Message in display 360
Releasing 48
Warning sound 49
Parking lamps
Replacing bulbs 395, 399
Switching on 131