
1, 2, 3 ...
4-ETS see ETS/4-ETS
4MATIC
see All-wheel drive (4MATIC)
911 emergency call .......................... 150
A
ABC (Active Body Control) ................ 345
Messages in the multifunction
display ........................................... 457
ABS (Antilock Brake System) ............. 63
Indicator lamp ................................ 490
Messages in the multifunction
display ................................... 467, 468
Accessory weight .............................. 430
Accidents ........................................... 314
Air bags ........................................... 41
Emergency calls (Tele Aid) .............390
Emergency calls (Telephone) .........150
NECK-PRO active front head
restraints ........................................ 55
Active Bi-Xenon headlamps
see Headlamps
Active Body Control
see ABC
Adaptive Brake .................................... 65
Adaptive Brake Lights ......................... 66
Adaptive Damping System see ADS
Adaptive Highbeam Assist ............... 301
Setting ........................................... 235
Additives
Engine oil ....................................... 540
Gasoline ......................................... 541
Address book ..................................... 159
Address change ................................... 22
ADS (Adaptive Damping System) ..... 343
Advanced Parking Guidance
Messages in the multifunction
display ........................................... 461
Advanced Tire Pressure
Monitoring System (Advanced
TPMS) ................................................. 414
Messages in the multifunction
display ........................................... 464
Air bags ................................................ 41
Emergency call upon deployment ..390
Front, driver and passenger .............44
Front passenger front air bag off
indicator lamp .......................... 46, 498
Messages in the multifunction
display ........................................... 455
OCS (Occupant Classification
System) ........................................... 46
Safety guidelines ............................. 43
Side impact ...................................... 45
Window curtain ................................ 45
Air conditioning refrigerant and
lubricant ............................................. 540
Air distribution .................................. 370
AIRMATIC
ADS (Adaptive Damping System) ...343
Introduction ................................... 343
Messages in the multifunction
display ........................................... 476
Vehicle level control ......................344
Air pressure
see Tire inflation pressure
Air pressure (tires) ............................ 430
Air recirculation mode ...................... 371
Air volume .......................................... 370
Alarm system see Anti-theft systems
Alignment bolt (vehicle tool
kit) .............................................. 450, 511
All-wheel drive (4MATIC) .................. 347
Alternator
Messages in the multifunction
display ................................... 463, 482
Alternator (Technical data)
see Vehicle specification
AMG menu ......................................... 227
Anticorrosion/antifreeze .................. 543
Antilock Brake System see ABS
Anti-theft systems ............................... 71
Anti-theft alarm system ...................72
Immobilizer ...................................... 71
Aquaplaning
see Hydroplaning
Armrest, front
Storage compartment ....................3824Index221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 4

Break-in period .................................. 402
Bulbs see Replacing bulbs
C
CAC (Customer Assistance Center) ... 24
California retail buyers and
lessees, important notice for ............. 22
Calls (phone) .............................. 148, 230
Can holders see Cup holders
Capacities and recommended
fuel/lubricants .................................. 537
Carpets, cleaning .............................. 446
CD player ............................................ 176
Central locking
Automatic ...................................... 278
KEYLESS-GO .................................. 275
Locking/unlocking from inside ......279
SmartKey ....................................... 274
Central locking/unlocking switch ... 279
Certification label .............................. 524
Children in the vehicle
Air bags ........................................... 41
Child safety locks (rear doors) .........61
Child seat anchors – LATCH-type
(ISOFIX) ........................................... 60
Indicator lamp, front passenger
front air bag off ................................ 46
Infant and child restraint systems .... 57
ISOFIX (Child seat anchors –
LATCH-type) ..................................... 60
OCS (Occupant Classification
System) ........................................... 46
Override switch ................................ 61
Safety notes ..................................... 56
Tether anchorage points ..................59
Top tether ........................................ 59
Child safety
see Children in the vehicle
Child seat anchors – LATCH-type
(ISOFIX) see Children in the vehicle
Chrome-plated exhaust tip,
cleaning .............................................. 447
Cigarette lighters .............................. 387
Climate control system .................... 363
Air conditioning ............................. 366
Air conditioning refrigerant ............540
Air distribution ............................... 370
Air recirculation mode ...................371
Air volume ..................................... 370
Automatic mode ............................ 366
Deactivating system ......................366
Front defroster .............................. 370
Maximum cooling MAX COOL ........371
Residual heat and ventilation .........372
Temperature .................................. 367
Coat hooks ......................................... 380
Cockpit ................................................. 30
Cold tire inflation pressure .............. 430
Collapsible wheel chock ................... 450
COMAND .............................................. 76
Address book ................................. 159
Audio playback .............................. 176
AUX sockets .................................. 186
Components .................................... 77
Controller ......................................... 79
FM/AM Radio ................................ 165
Gracenote ®
Media Database .........185
HD Radio™ .................................... 167
Headphone ...................................... 82
Inserting/ejecting CDs and DVDs . 179
Introduction ..................................... 76
iPod ®
............................................. 200
Media interface .............................. 200
Music Register ............................... 196
Navigation ........................................ 95
Operating ......................................... 84
Phone book .................................... 159
Rear Seat Entertainment System ...189
Remote control (Rear Seat
Entertainment System) ....................81
Remote control (SPLITVIEW) ............81
Reset to factory settings ..................95
Satellite radio ................................ 170
SD card .......................................... 180
Shortcut buttons .............................. 77
SPLITVIEW ....................................... 90
Switching on or off ........................... 77
System settings ............................... 91
Telephone ...................................... 148
Telephone keypad ............................ 796Index221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 6

Upload/Download of Data ...............95
USB socket ...................................... 80
Vehicle settings ............................. 206
Video DVD ..................................... 191
Voice Control System ....................237
Combination switch .......................... 301
Controller (COMAND) .......................... 79
Control system .................................. 220
Multifunction display .....................222
Multifunction steering wheel .........221
Control system menus ...................... 222
AMG ............................................... 227
Assistance ..................................... 231
Audio ............................................. 226
Navi ............................................... 225
Service ........................................... 233
Settings ......................................... 234
Telephone ...................................... 230
Trip ................................................ 223
Coolant
Anticorrosion/antifreeze ...............543
Capacities .............................. 538, 539
Checking level ............................... 408
Messages in the multifunction
display ........................................... 480
Temperature gauge ........................ 327
Corner-illuminating lamps ................ 303
Cruise control .................................... 328
Activating ....................................... 328
Canceling ....................................... 329
Changing the set speed .................329
Last stored speed ..........................330
Lever .............................................. 328
Messages in the multifunction
display ........................................... 458
Resume function ............................ 330
Setting current speed ....................329
Cup holders ........................................ 384
Curb weight ....................................... 430
Customer Assistance Center (CAC) ... 24
Customer Relations Department ....... 24
D
Dashboard see Instrument cluster
Data recording ..................................... 25
Daytime running lamp mode ............ 299
Switching on or off ......................... 234
Deep water
see Standing water
Defogging (windshield) ..................... 371
Defroster
Front (Climate control system) ......370
Rear window .................................. 372
Department of Transportation
see DOT
Difficulties
While driving .................................. 314
With starting .................................. 312
Digital speedometer
Additional speedometer ................. 235
Dimensions (vehicle)
see Vehicle specification
Direction of rotation (tires) .............. 422
Displays
COMAND display ............................. 78
DISTRONIC PLUS ........................... 333
Maintenance service indicator .......439
Messages in the multifunction
display ........................................... 452
Multifunction display .....................222
Symbol messages ..........................466
Text messages ............................... 454
Trip computer ................................ 223
Vehicle status message memory ...233
Display settings (COMAND) ................ 92
DISTRONIC PLUS ............................... 330
Cleaning system sensors ...............443
Displaying the distance graphic .....334
Displays in the multifunction
display ........................................... 333
Distance warning lamp ..........333, 496
Driving ........................................... 336
Driving with .................................... 339
Lever .............................................. 335
Messages in the multifunction
display ........................................... 459
Resume function ............................ 338
Sensor cover .................................. 443
Speed settings ............................... 337
Stopping ........................................ 337
Doors
Child safety locks ............................ 61
Locking/unlocking (KEYLESS-GO) . 275Index7221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 7

Number .......................................... 525
Starting .......................................... 311
Turning off ..................................... 316
Engine (Technical data)
see Vehicle specification
Engine coolant
see Coolant
Engine oil
Adding ........................................... 407
Additives ........................................ 540
Checking level ............................... 405
Consumption ................................. 405
Messages in the multifunction
display ........................................... 483
Oil dipstick ..................................... 406
Recommended engine oils and oil
filter ............................................... 539
ESC (Electronic Stability Control) ...... 66
ETS/4-ETS ....................................... 67
Messages in the multifunction
display ........................... 467, 468, 473
Warning lamp ................................. 495
ETD (Emergency Tensioning
Device) ................................................. 53
Safety guidelines ............................. 43
ETS/4-ETS (Electronic Traction
System) ................................................ 67
Express operation
Panorama roof ............................... 377
Power windows .............................. 307
Tilt/sliding sunroof ........................373
Exterior lamp switch ......................... 298
Exterior rear view mirrors ................ 295
Fold-in function .............................. 296
Parking position ............................. 295
Power-folding ................................. 296
Exterior view of vehicle ...................... 28
F
Fastening the seat belts ..................... 51
First aid kit ......................................... 450
Flat tire ............................................... 508
Lowering the vehicle ......................512
Mounting the spare wheel .............509
Preparing the vehicle .....................508
Spare wheel ........................... 508, 536
Floormats ........................................... 399
Fluids
ABC fluid ................................ 408, 538
Automatic transmission fluid .........538
Brake fluid ..................................... 538
Capacities ...................................... 537
Engine coolant ....................... 538, 539
Engine oil ....................................... 537
Power steering fluid .......................538
Washer and headlamp cleaning
system ........................................... 539
Fog lamps ........................................... 300
Messages in the multifunction
display ................................... 485, 487
Fold-in function for exterior rear
view mirrors ...................................... 296
Four-wheel drive see All-wheel drive (4MATIC)
Front air bags
see Air bags
Front lamps
see Headlamps
Front passenger front air bag ............ 44
Messages in the multifunction
display ........................................... 455
Front passenger front air bag off
indicator lamp ............................. 46, 498
Fuel ..................................................... 402
Additives ........................................ 541
Capacity, fuel tank .........................539
Drive sensibly–safe fuel .................434
Fuel consumption statistics ...........223
Fuel filler flap and cap ...................403
Fuel tank reserve warning lamp .....496
Premium unleaded gasoline ...........541
Refueling ........................................ 402
Requirements ................................ 541
Fuel filler flap ..................................... 403
Fuel gauge ......................................... 327
Fuels, coolants, lubricants etc. ........ 537
Fuel tank
Capacity ........................................ 539
Fuel filler flap and cap ...................403
Refueling ........................................ 402
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ESC OFF ........................................ 495
Fog lamps ...................................... 300
Front passenger front air bag
off ............................................ 46, 498
Fuel tank reserve ........................... 496
High-beam headlamps .............32, 301
Instrument cluster .........................489
Low-beam headlamps ....................299
Low tire pressure/TPMS
malfunction telltale ........................497
Seat belt telltale ................32, 52, 493
SRS .......................................... 40, 494
Turn signals ..................................... 32
Lane Keeping Assist .......................... 362
Messages in the multifunction
display ........................................... 462
Switching on or off ......................... 233
Language settings ............................... 94
LATCH-type child seat anchors (ISOFIX) see Children in the vehicle
License plate lamps
Messages in the multifunction
display ........................................... 486
Light alloy wheels, cleaning ............. 445
Lighters see Cigarette lighters
Lighting .............................................. 298
Daytime running lamp mode ..........299
Exterior .......................................... 298
Interior ........................................... 304
Limp-home mode .............................. 325
Load index (tires) ...................... 426, 431
Loading see Vehicle loading
Locking the vehicle
KEYLESS-GO .................................. 275
Manually ........................................ 500
SmartKey ....................................... 274
Loss of
Key ................................................ 277
Service and Warranty Information
booklet .......................................... 524
Low-beam headlamps ....................... 299
Exterior lamp switch ......................298
Switching on .................................. 299
Lubricants .......................................... 537M
Maintenance ........................................ 22
Maintenance Call, automatic (Tele
Aid) ..................................................... 395
Maintenance System
Service indicator display ................439
Service indicator message .............439
Service term exceeded ..................439
Manual headlamp mode (Low-
beam headlamps) .............................. 299
Manual shift program ....................... 324
Maximum engine speed see Vehicle specification
Maximum loaded vehicle weight ..... 431
Maximum load rating (tires) ............. 431
Maximum permissible tire
inflation pressure .............................. 431
Mechanical key see Key, Mechanical
Media interface ................................. 200
Memory function ............................... 297
Menus see Control system menus
Minispare wheel
see Spare wheel
Mirrors ............................................... 294
Auto-dimming rear view mirrors ....295
Exterior rear view mirror parking
position .......................................... 295
Exterior rear view mirrors ..............295
Front vanity mirrors .......................386
Interior rear view mirror .................294
Memory function ........................... 297
Power-folding exterior rear view
mirrors ........................................... 296
Rear vanity mirrors ........................386
MON (Motor Octane Number) .......... 541
Motor Octane Number see MON
MP3 .................................................... 176
Multicontour seats, front ................. 218
Multicontour seats, rear ................... 293
Multifunction display ........................ 222
Symbol messages ..........................466
Text messages ............................... 454
Vehicle status messages ...............45212Index221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 12

O
Occupant Classification System see OCS (Occupant Classification
System)
Occupant distribution ....................... 431
Occupant safety
Air bags ........................................... 41
Children and air bags .......................41
Children in the vehicle .....................56
Child seat anchors – LATCH-type
(ISOFIX) ........................................... 60
Fastening the seat belts ................... 51
Front passenger front air bag off
indicator lamp .......................... 46, 498
Infant and child restraint systems .... 57
Introduction ..................................... 40
ISOFIX (Child seat anchors –
LATCH-type) ..................................... 60
OCS (Occupant Classification
System) ........................................... 46
PRE-SAFE ®
....................................... 54
Seat belts .................................. 43, 49
OCS (Occupant Classification
System) ................................................ 46
Self-test ........................................... 49
Odometer ........................................... 223
Oil, oil level see Engine oil
On-board computer
see Control system
One-touch gearshifting ..................... 323
Operating safety .................................. 23
Ornamental moldings, cleaning ....... 443
Overhead control panel ...................... 37
P
Paintwork, cleaning .......................... 441
Paintwork code ................................. 525
Panic alarm .......................................... 62
Panorama roof with power tilt/
sliding panel ...................................... 377
Cleaning ......................................... 445
Operation ....................................... 377
Roller sunblinds ............................. 375
Synchronizing ................................ 378
Parcel nets ......................................... 380
Parking ............................................... 314
Parking Guidance ..................350, 352
Parktronic system ..........................347
Parking Guidance .............................. 350
Canceling ....................................... 354
Detecting a parking space .............351
Parking .......................................... 352
Parking position
Exterior rear view mirrors ..............295
Transmission position ....................320
Parktronic system
Cleaning system sensors ...............443
Malfunction .................................... 350
Minimum distance .........................348
Sensor range ................................. 348
Switching on/off ........................... 349
System sensors ............................. 348
Warning indicators .........................349
Parts service ...................................... 524
PASS AIR BAG OFF indicator lamp see Front passenger front air bag
off indicator lamp
Passenger safety
see Occupant safety
Pedals ................................................. 434
Phone see Telephone
Phone book ........................................ 159
Plastic parts, cleaning ...................... 446
Power assistance .............................. 435
Power closing assist for doors and
trunk lid .............................................. 283
Power outlets .................................... 388
Power seats see Seats
Power tilt/sliding sunroof
Operation ....................................... 373
Synchronizing ................................ 375
Power washer .................................... 441
Power windows ................................. 307
Cleaning ......................................... 445
Operation ....................................... 307
Rear door window, override
switch .............................................. 61
Rear door window sunshades ........308
Synchronizing ................................ 308
Practical hints ................................... 45014Index221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 14

Speed settings
Cruise control ................................ 329
DISTRONIC PLUS ........................... 337
Resume function ...................330, 338
SPLITVIEW ............................................ 90
Headphone ...................................... 82
Remote control ................................ 81
SRS
Indicator lamp .................................. 32
SRS (Supplemental Restraint System)
Indicator lamp ......................... 40, 494
Messages in the multifunction
display ........................................... 474
Standing water, driving through ...... 437
Starter switch positions
KEYLESS-GO .................................. 284
SmartKey ....................................... 284
Starting difficulties (engine) ............ 312
Starting the engine ........................... 311
Steering column see Multifunction steering wheel,
Adjustment
Steering wheel
see Multifunction steering wheel
Steering wheel gearshift control ..... 323
Stolen Vehicle Recovery Services ... 395
Storage compartments ..................... 381
Storing tires ....................................... 424
Sunroof see Power tilt/sliding sunroof
Sunshade
Rear door window ..........................308
Rear window .................................. 386
Sun visors .......................................... 386
Suspension tuning see AIRMATIC
T
Tachometer .................................. 33, 327
Overspeed range ........................... 327
Tail lamps
Cleaning lenses ............................. 443
Tar stains ........................................... 441
Technical data
Air conditioning refrigerant ....539, 540
Brake fluid ............................. 538, 540
Capacities fuels, coolants,
lubricants etc. ................................ 537
Coolant .................................. 538, 542
Engine oil additives ........................540
Engine oils ............................. 537, 539
Fuel requirements .......................... 541
Gasoline additives .......................... 541
Identification labels .......................524
Premium unleaded gasoline ...........541
Rims and tires ................................ 532
Spare wheel ................................... 536
Vehicle specification
S 450 4MATIC ............................... 527
Vehicle specification S 550 ...........527
Vehicle specification
S 550 4MATIC ............................... 528
Vehicle specification S 600 ...........529
Vehicle specification S 63 AMG .....530
Vehicle specification S 65 AMG .....531
Washer and headlamp cleaning
system ................................... 539, 544
Technical data (dimensions)
see Vehicle specification
Technical data (electrical system)
see Vehicle specification
Technical data (engine)
see Vehicle specification
Technical data (weights)
see Vehicle specification
Tele Aid ............................................... 389
Automatic Maintenance Call ..........395
Emergency calls ............................. 390
Information button .........................392
Initiating an emergency call
manually ........................................ 391
Messages in the multifunction
display ........................................... 474
Remote door lock .......................... 394
Remote door unlock ......................394
Roadside Assistance button ..........391
Search & Send ............................... 393
SOS button .................................... 391
Stolen Vehicle Recovery Services ..395
System self-test ............................. 389
Telephone .......................................... 148
Answering/ending a call ................230
Bluetooth ®
interface ...................... 151
Call lists ......................................... 163Index17221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 17

Product Information
Please observe the following in your own best
interest:
We recommend using Genuine Mercedes-
Benz Parts as well as conversion parts and
accessories explicitly approved by us for your
vehicle model.
We have tested these parts to determine their
reliability, safety and special suitability for
Mercedes-Benz vehicles.
We are unable to make an assessment for
other products and therefore cannot be held
responsible for them, even if in individual
cases an official approval or authorization by
governmental or other agencies should exist.
Use of such parts and accessories could
adversely affect the safety, performance or
reliability of your vehicle. Please do not use
them.
Genuine Mercedes-Benz Parts and pre-
approved conversion parts and accessories
are available at any authorized Mercedes-
Benz Center. In addition, you will receive
comprehensive information on permissible
technical modifications and expert
installations.
Operator’s Manual
Notes
This Operator’s Manual contains a great deal
of useful information. We urge you to read it
carefully and familiarize yourself with the
vehicle before driving.
For your own safety and longer service life of
the vehicle, we urge you to follow the
instructions and warnings contained in this
Operator’s Manual. Ignoring them could
result in damage to the vehicle or personal
injury to you or others. Vehicle damage
caused by failure to follow instructions is not
covered by the Mercedes-Benz Limited
Warranty.
We continuously strive to improve our
product and ask for your understanding that
we reserve the right to make changes in
design and equipment. Therefore,
information, illustrations, and descriptions in
this Operator’s Manual might differ from your
vehicle.
Vehicle equipment
Your vehicle may have some or all of the
equipment described in this manual.
Therefore, you may find explanations for
optional equipment not installed in your
vehicle. If you have any questions about
operating particular equipment, any
authorized Mercedes-Benz Center will be glad
to demonstrate the proper procedures.
Optional equipment is also described in this
manual, including operating instructions
wherever necessary. Since they are special-
order items, the descriptions and illustrations
herein may vary slightly from the actual
equipment of your vehicle.
If there are any equipment details that are not
shown or described in this Operator’s
Manual, any authorized Mercedes-Benz
Center will be glad to inform you of correct
care and operating procedures. The
Operator’s Manual and Maintenance Booklet
are important documents and should be kept
with the vehicle.
Service and warranty information
The Service and Warranty Information
booklet contains detailed information about
the warranties covering your Mercedes-Benz,
including:
R New Vehicle Limited Warranty
R Emission System Warranty
R Emission Performance Warranty
R California, Connecticut, Maine,
Massachusetts, New York, Pennsylvania,
Introduction21221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 21Z