
Symbols
Registered trademarks:
R Bluetooth ®
is a registered trademark of
Bluetooth SIG Inc.
R DTS is a registered trademark of DTS, Inc.
R Dolby and MLP are registered trademarks
of DOLBY Laboratories.
R BabySmart™, ESP ®
and PRE-SAFE ®
are
registered trademarks of Daimler AG.
R HomeLink ®
is a registered trademark of
Prince.
R iPod ®
and iTunes ®
are registered
trademarks of Apple Inc.
R Logic 7 ®
is a registered trademark of
Harman International Industries.
R Microsoft ®
and Windows media ®
are
registered trademarks of Microsoft
Corporation.
R SIRIUS is a registered trademark of Sirius
XM radio Inc.
R HD Radio is a registered trademark of
iBiquity Digital Corporation.
R Gracenote ®
is a registered trademark of
Gracenote, Inc.
R ZAGATSurvey ®
and related brands are
registered trademarks of ZagatSurvey,
LLC.
In this Operator's Manual, you will find the
following symbols:GWARNING
Warning notes draw your attention to hazards
that endanger your health or life, or the health
or life of others.
! Notes on material damage alert you to
dangers that could lead to damage to your
vehicle.
i This symbol indicates useful instructions
or further information that could be helpful
to you.
XThis symbol designates an
instruction you must follow.XSeveral consecutive symbols
indicate an instruction with several
steps.( Y page)This symbol tells you where you
can find further information on a
topic.YYThis symbol indicates a warning or
an instruction that is continued on
the next page.DisplayThis font indicates a display
message in the multifunction
display/COMAND display.
Parts of the software in the vehicle are
protected by copyright ©
2005
The FreeType Project
http://www.freetype.org. All rights
reserved.

Welcome to the world of Mercedes-Benz
Before you drive off, please familiarize
yourself with your vehicle and read this
manual, especially the safety and warning
notes. This will help you to obtain the
maximum pleasure from your vehicle and
avoid endangering yourself and others.
The equipment or model designation of your
vehicle may differ according to:
R model
R order
R country variant
R availability
Mercedes-Benz is constantly updating its
vehicles to the state of the art.
Mercedes-Benz therefore reserves the right
to introduce changes in the following areas:
R design
R equipment
R technical features
The equipment in your vehicle may therefore
differ from that shown in the descriptions and
illustrations.
The following are integral components of the
vehicle:
R Operator's Manual
R Maintenance Booklet
R Equipment-dependent supplements
Keep these documents in the vehicle at all
times. If you sell the vehicle, always pass the
documents on to the new owner.
The technical documentation team at
Daimler AG wishes you safe and pleasant
motoring.
Mercedes-Benz USA, LLC
Mercedes-Benz Canada, Inc.
A Daimler Company2215840096 É2215840096uËÍ

1, 2, 3 ...
115 V socket ...................................... 444
12 V socket see Sockets
4ETS
see ETS/4ETS (Electronic
Traction System)
4MATIC (permanent four-wheel
drive) .................................................. 350
4MATIC off-road system ................... 350
A
ABC see Active Body Control (ABC)
ABS (Anti-lock Braking System)
Display message ............................ 391
Function/notes ................................ 73
Important safety notes ....................73
Warning lamp ................................. 425
Activating/deactivating cooling
with air dehumidification ................. 297
Active Blind Spot Assist Activating/deactivating (on-
board computer) ............................ 387
Function/information ....................367
Active Body Control (ABC)
Display message ............................ 412
Function/notes ............................. 348
Active Driving Assistance package . 366
Active Lane Keeping Assist Activating/deactivating (on-
board computer) ............................ 387
Display message ............................ 413
Function/information ....................369
Active multicontour seat .......... 112, 276
Active service system PLUS see ASSYST PLUS service interval
display
ADAPTIVE BRAKE ................................. 77
Adaptive Damping System (ADS) ..... 348
Adaptive Highbeam Assist Display message ............................ 406
Function/notes ............................. 284
Switching on/off (on-board
computer) ...................................... 388
Additional speedometer ................... 388
Additives (engine oil) ........................ 529
Address Entering (example) .........................157
see Address book
Address book
Calling up ....................................... 209
Connecting a call ........................... 212
Creating an entry ........................... 210
Deleting an entry ........................... 211
Entering characters .......................136
Entry as a home address ...............182
Importing contacts ........................208
Introduction ................................... 207
Starting route guidance .................212
Voice tag ....................................... 213
Air bags
Display message ............................ 401
Front air bag (driver, front
passenger) ....................................... 52
Important safety notes ....................50
PASSENGER AIR BAG OFF
indicator lamp .................................. 54
Safety guidelines ............................. 49
Side impact air bag ..........................52
Window curtain air bag ....................53
Air-conditioning system
see Climate control
Air distribution
Setting ........................................... 299
Setting (COMAND) .........................270
Air filter (display message) .............. 409
Airflow Setting ........................................... 299
Setting (COMAND) .........................271
AIRMATIC
Display message ............................ 411
Function/notes ............................. 347
Air pressure
see Tire pressure
Air vents
Glove box ....................................... 303
Important safety notes ..................302
Rear ............................................... 303
Setting ........................................... 302
Setting the center air vents ...........302
Setting the side air vents ...............303
Alarm system
see ATA (Anti-Theft Alarm system) 4Index

Basic settingssee Settings
BAS PLUS (Brake Assist System
PLUS) .................................................... 74
Bass, setting ...................................... 139
Battery (SmartKey) Checking .......................................... 85
Important safety notes ....................85
Replacing ......................................... 85
Battery (vehicle)
Charging ........................................ 482
Display message ............................ 407
Important safety notes ..................480
Jump starting ................................. 483
Belt
see Seat belts
Bird's-eye view (navigation) ............. 188
Blind see Roller sunblind
Blind Spot Assist
Activating/deactivating .................387
Notes/function .............................. 363
see Active Blind Spot Assist
BlueTEC (DEF) .................................... 527
Bluetooth ®
Activating/deactivating .................151
Authorizing a device (registering) ..152
Conditions (general) ......................151
Conditions (telephone) ..................199
Connecting another mobile phone . 201
Connecting devices .......................151
De-authorizing (de-registering) a
device ............................................ 153
External authorization (general) .....153
External authorization (telephone) . 201
General information .......................151
Introduction ................................... 197
Receiving vCards ........................... 208
Searching for devices ....................152
Settings ......................................... 151
Telephone basic menu ...................202
Telephony ...................................... 199
Telephony notes ............................ 197
Bluetooth ®
interface
Telephony ...................................... 197
Brake Assist System
see BAS (Brake Assist System) Brake fluid
Display message ............................ 398
Notes ............................................. 529
Brake fluid level ................................ 464
Brake lamps Display message ............................ 404
Brakes
ABS .................................................. 73
BAS .................................................. 74
BAS PLUS ........................................ 74
Brake fluid (notes) .........................529
Display message ............................ 391
Driving tips .................................... 331
High-performance brake system ....333
Important safety notes ..................331
Maintenance .................................. 332
Parking brake ................................ 328
Warning lamp ................................. 424
Breakdown
see Flat tire
see Towing away
Brightness, setting (TV, video) ......... 244
Bulbs see Changing bulbs
C
California Important notice for retail
customers and lessees ....................29
Call
Accepting/ending/rejecting .......... 203
see Telephone
Calling up a malfunction
see Display messages
Calling voicemail ............................... 205
Call lists Displaying details ........................... 209
Introduction ................................... 213
Opening and selecting an entry .....213
Saving an entry in the address
book .............................................. 214
Capacities
see Technical data
Car
see Vehicle
6Index

Cup holderCenter console .............................. 439
Important safety notes ..................439
Rear compartment .........................439
Customer Assistance Center (CAC) ... 32
Customer Relations Department ....... 32
D
Dashboard see Cockpit
Data
see Technical data
Data medium
Audio DVD ..................................... 233
CD/DVD ........................................ 234
MP3 ............................................... 233
MUSIC REGISTER ........................... 234
Date format, setting .......................... 148
Day design, setting ........................... 147
Daytime running lamps Display message ............................ 405
Switching on/off (on-board
computer) ...................................... 387
Switching on/off (switch) ..............281
Dealership
see Qualified specialist workshop
DEF
Adding ........................................... 325
Display message ............................ 409
Delayed switch-off
Exterior lighting (COMAND) ...........267
Interior lighting (COMAND) ............267
Destination (navigation)
Displaying information ...................176
Entering a destination by address .. 157
Entering a destination using the
map ............................................... 164
Entering an intermediate stop .......165
Entering a point of interest ............166
Saving ............................................ 183
Selecting from the destination
memory ......................................... 163
Selecting from the list of last
destinations ................................... 163
Destination memory (navigation)
Deleting an entry ........................... 185
Entering/saving your home
address .......................................... 160
Previous destinations ....................185
Diagnostics connection ...................... 31
Dialing a number (telephone) ........... 204
Diesel .................................................. 526
Digital speedometer ......................... 378
DIRECT SELECT lever see Automatic transmission
Display
Selecting the design ......................147
Settings ......................................... 147
Display (cleaning instructions) ........ 470
Displaying the arrival time ............... 176
Displaying the distance to the
destination ......................................... 176
Display messages Calling up (on-board computer) .....390
Driving systems ............................. 410
Engine ............................................ 406
General notes ................................ 390
Hiding (on-board computer) ...........390
Lights ............................................. 403
Safety systems .............................. 391
Service interval display ..................465
SmartKey ....................................... 421
Tires ............................................... 417
Vehicle ........................................... 419
Distance
see Navigation, route overview
Distance display (on-board
computer) .......................................... 385
Distance recorder ............................. 378
see Odometer
see Trip odometer
Distance warning (warning lamp) .... 430
DISTRONIC PLUS Deactivating ................................... 343
Display message ............................ 415
Displays in the multifunction
display ........................................... 343
Driving tips .................................... 344
Function/notes ............................. 336
Important safety notes ..................336Index9

Setting the specified minimum
distance ......................................... 342
Warning lamp ................................. 430
Dolby ®
Digital .................................... 140
Doors Automatic locking (switch) ............... 89
Central locking/unlocking
(SmartKey) ....................................... 82
Control panel ................................... 43
Display message ............................ 420
Emergency locking ........................... 91
Emergency unlocking .......................90
Important safety notes ....................88
Opening (from inside) ......................89
Power closing feature ......................90
Drinking and driving ......................... 330
Drinks holder see Cup holder
Drive program
Automatic ...................................... 318
Manual ........................................... 319
Driver's door
see Doors
Driver's seat
see Seats
Driving abroad
Mercedes-Benz Service .................466
Symmetrical low beam ..................280
Driving Assistance package ............. 363
Driving lamps see Daytime running lamps
Driving safety systems
ABS (Anti-lock Braking System) .......73
ADAPTIVE BRAKE ............................. 77
BAS (Brake Assist System) ..............74
BAS PLUS (Brake Assist System
PLUS) ............................................... 74
Electronic brake force distribution ...77
ESP ®
(Electronic Stability
Program) .......................................... 75
ETS/4ETS (Electronic Traction
System) ........................................... 76
Important safety information ...........73
Overview .......................................... 72
PRE-SAFE ®
Brake ............................. 77Driving systems
Active Blind Spot Assist .................367
Active Body Control .......................348
Active Driving Assistance
package ......................................... 366
Active Lane Keeping Assist ............369
AIRMATIC ...................................... 347
ATTENTION ASSIST ........................359
Blind Spot Assist ............................ 363
Cruise control ................................ 334
Display message ............................ 410
DISTRONIC PLUS ........................... 336
Driving Assistance package ...........363
HOLD function ............................... 346
Lane Keeping Assist ......................365
Night View Assist Plus ...................360
Parking Guidance ........................... 353
PARKTRONIC ................................. 350
Rear view camera .......................... 357
Driving tips
Automatic transmission .................317
Brakes ........................................... 331
Break-in period .............................. 306
DISTRONIC PLUS ........................... 344
Downhill gradient ........................... 331
Drinking and driving .......................330
Driving abroad ............................... 280
Driving in winter ............................. 333
Driving on flooded roads ................333
Driving on wet roads ......................333
Exhaust check ............................... 331
Fuel ................................................ 330
General .......................................... 330
Hydroplaning ................................. 333
Icy road surfaces ........................... 334
Limited braking efficiency on
salted roads ................................... 332
Pedals ............................................ 330
Snow chains .................................. 495
Symmetrical low beam ..................280
Wet road surface ........................... 331
DVD
Changer ......................................... 225
Copy protection ............................. 234
Fast forward/fast rewind ...............230
Handling ........................................ 193
Inserting ........................................ 22510Index

Inserting/loading (Rear Seat
Entertainment System) ..................255
Notes on discs ............................... 234
Removing/ejecting (Rear Seat
Entertainment System) ..................256
Selecting a media type ..................228
Selecting a track ............................ 229
Sound settings (balance, bass,
fader, treble) .................................. 139
DVD audio
Operating (on-board computer) .....381
DVD video
Operating (on-board computer) .....381
E
EASY-ENTRY feature Activating (COMAND) ....................266
Function/notes ............................. 115
EASY-EXIT feature
Activating (COMAND) ....................266
Crash-responsive ........................... 115
Function/notes ............................. 115
EBD (electronic brake force
distribution) Display message ............................ 394
Function/notes ................................ 77
ECO function ...................................... 265
ECO start/stop function Deactivating/activating .................311
General information .......................310
Electrical fuses
see Fuses
Electronic brake force distribution
see EBD (electronic brake force
distribution)
Electronic Stability Program
see ESP ®
(Electronic Stability Program)
Electronic Traction System
see ETS/4ETS (Electronic
Traction System)
Emergency release
Driver's door .................................... 90
Trunk ......................................... 94, 95
Vehicle ............................................. 90
Emergency spare wheel
Storage location ............................ 474
Emergency Tensioning Devices
Function ........................................... 65
Safety guidelines ............................. 49
Emissions control
Service and warranty information ....28
Engine
Check Engine warning lamp ........... 429
Display message ............................ 406
ECO start/stop function ................310
Engine number ............................... 524
Irregular running ............................ 313
Jump-starting ................................. 483
Starting problems ..........................313
Starting the engine with the key ....309
Starting with KEYLESS-GO .............309
Switching off .................................. 327
Tow-starting (vehicle) ..................... 487
Engine electronics
Problem (malfunction) ...................313
Engine emergency stop .................... 490
Engine oil Adding ........................................... 462
Additives ........................................ 529
Checking the oil level ..................... 459
Checking the oil level using the
dipstick .......................................... 460
Checking the oil level using the
on-board computer ........................460
Display message ............................ 408
Filling capacity ............................... 529
Notes about oil grades ................... 528
Notes on oil level/consumption ....459
Temperature (on-board computer) . 381
Viscosity ........................................ 529
Entering the frequency ..................... 217
Entry Deleting ......................................... 135
Saving ............................................ 137
ESP ®
(Electronic Stability
Program) Deactivating/activating .................386
Deactivating/activating (notes) .......76
Display message ............................ 391
ETS/4ETS ........................................ 76
Function/notes ................................ 75
Important safety information ...........75
Warning lamp ................................. 426Index11

Opening/closing the garage door ..455
Programming (button in the rear-
view mirror) ................................... 453
Gear indicator (on-board
computer) .......................................... 381
Gear or selector lever (cleaning
guidelines) ......................................... 472
Genuine Mercedes-Benz parts ......... 522
Glove box ........................................... 434
GPS reception .................................... 155
Gracenote Media Database .............. 231
H
Handbrake see Parking brake
Harman/kardon ®
Logic 7 ®
surround sound system see Surround sound (harman/
kardon ®
surround sound system)
Hazard warning lamps ...................... 283
HD Radio™ ......................................... 219
Heading up (navigation) ................... 188
Headlamp cleaning system Notes ............................................. 531
Headlamps
Adding fluid to cleaning system .....464
Cleaning system (function) ............282
Fogging up ..................................... 285
see Automatic headlamp mode
Headphones
Changing batteries ........................251
Function overview ..........................146
Indicator lamp ................................ 147
Selecting a screen .........................146
Switching on/off ........................... 146
Head restraints
Adjusting ....................................... 110
Adjusting (electrically) ...................110
Adjusting (rear) .............................. 111
NECK-PRO ..................................... 110
NECK-PRO luxury ........................... 110
see NECK-PRO head restraints/
NECK-PRO luxury head restraints
Heating
see Climate control
High-beam headlamps
Changing bulbs (vehicles with
halogen daytime running lamps) ....288
Changing bulbs (vehicles with LED
daylight lamps) .............................. 288
Display message ............................ 404
Switching Adaptive Highbeam
Assist on/off ................................. 284
Switching on/off ........................... 283
Hill start assist .................................. 310
HOLD function Display message ............................ 412
Function/notes ............................. 346
Home
see Home address
Home address
Entering and saving .......................160
Selecting from the destination
memory ......................................... 163
Hood
Closing ........................................... 459
Display message ............................ 420
Opening ......................................... 458
Hydroplaning ..................................... 333
I
Ignition lock see Key positions
Immobilizer .......................................... 79
In-car hotspot see Separate operating instructions
Incident (traffic report) ..................... 178
Indicator lamps see Warning and indicator lamps
Indicators
see Turn signals
Insect protection on the radiator .... 459
Instrument cluster Overview .......................................... 37
Warning and indicator lamps ...........38
Instrument lighting
see Instrument cluster lighting
Interface (USB, iPod ®
)
see Media Interface
Interior lighting ......................... 267, 285
Ambient light (COMAND) ...............268
Automatic control ..........................286
Index13