
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 

Locking/unlocking (SmartKey) ......274
Messages in the multifunction
display  ........................................... 478
Opening from inside  ......................278
Remote door lock (Tele Aid) ........... 394
Remote door unlock (Tele Aid)  .......394
Unlocking (Mechanical key)  ...........499
DOT (Department of
Transportation)  .................................. 430
Drinking and driving  ......................... 434
Drive-dynamic multicontour seats  .. 219
Driving  
Abroad  ........................................... 438
Hydroplaning  ................................. 437
Instructions  ........................... 311, 434
In winter  ........................................ 433
Problems  ....................................... 314
Safety systems  ................................ 63
Systems  ......................................... 327
Through standing water  .................437
With DISTRONIC PLUS  ...................339
Driving and parking  
Safety notes  .................................. 311
Driving off  .................................. 313, 437
Driving safety systems  ....................... 63
ABS  .................................................. 63
Adaptive Brake  ................................ 65
Adaptive Brake Lights  ......................66
BAS  .................................................. 64
BAS PLUS  ........................................ 64
EBP  .................................................. 66
ESC  .................................................. 66
ETS/4-ETS  ....................................... 67
PRE-SAFE ®
 Brake ............................. 69
Driving systems  
Active Body Control (ABC)  .............345
AIRMATIC  ...................................... 343
All-wheel drive (4MATIC) ................ 347
ATTENTION ASSIST  ........................355
Blind Spot Assist ............................ 359
Cruise control  ................................ 328
DISTRONIC PLUS  ........................... 330
Hill-start assist system  ..................341
HOLD function  ............................... 342
Lane Keeping Assist  ......................362
Night View Assist Plus  ...................356
Parking Guidance ........................... 350Parktronic system  ..........................347
Rear view camera  .......................... 354
Driving tips, automatic
transmission  ...................................... 321
DVD, audio  ......................................... 176
DVD, video  ......................................... 191
E
EBP (Electronic Brake
Proportioning)  ...................................... 66
Electrical system  
Improper work on or
modifications  ................................... 23
Power outlets ................................. 388
Electrical system (Technical data)
see Vehicle specification                          
Electronic parking brake  .................. 315
Electronic Stability Control see ESC                                                     
Electronic Traction System
see ETS/4-ETS                                          
Emergency, in case of  
First aid kit ..................................... 450
Flat tire  .......................................... 508
Hazard warning flasher  ..................302
Roadside Assistance ................ 22, 391
Towing the vehicle  .........................516
Emergency calls  
Tele Aid  .......................................... 390
Telephone  ...................................... 150
Emergency engine shutdown  ........... 521
Emergency operations  
Remote door lock (Tele Aid) ........... 394
Remote door unlock (Tele Aid)  .......394
Trunk lid, emergency release  .........282
Emergency Tensioning Device
see ETD                                                     
Emission control  ............................... 438
Information label ............................ 525
System warranties  ...........................21
Engine  
Break-in recommendations  ............402
Cleaning ......................................... 442
Compartment  ................................ 404
Malfunction indicator lamp  ............496
Messages in the multifunction
display  ........................................... 480
8Index221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 8 

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
Fuses  .................................................. 519Index9221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 9 

Multifunction display messages 
ABC (Active Body Control)  .............457
ABS  ....................................... 467, 468
Active headlamps  .......................... 485
Advanced Parking Guidance  ..........461
Advanced TPMS  ............................. 464
Air bags  ......................................... 455
AIRMATIC  ...................................... 476
Alternator  .............................. 463, 482
ATTENTION ASSIST  ........................476
Automatic
transmission  .......................... 462, 463
Battery  ................................... 463, 482
Blind Spot Assist ............................ 460
Brake fluid  ..................................... 472
Brake pads ..................................... 466
Coolant  .......................................... 480
Corner-illuminating lamps  ..............488
Cruise control  ................................ 458
DISTRONIC PLUS  ........................... 459
Doors  ............................................. 478
EBP  ................................................ 468
Engine oil  ....................................... 483
ESC  ............................... 467, 468, 473
Fog lamps  .............................. 485, 487
Front passenger front air bag  ........455
Gas cap .......................................... 484
High-beam lamps  ........................... 486
Hood  .............................................. 478
Lane Keeping Assist  ......................462
License plate lamps  .......................486
Light sensor  ................................... 487
Low-beam lamps ............................ 487
Night View Assist Plus  ...................477
Parking lamps  ................................ 486
PRE-SAFE ®
 .................................... 454
Radar sensors  ................................ 461
Reserve fuel  ................................... 484
Reverse lamp  ................................. 485
Side marker lamps  .........................485
SmartKey  ....................................... 478
SmartKey with KEYLESS-GO  ..........478
SRS  ................................................ 474
Tele Aid  .......................................... 474
Tire inflation pressure  ............464, 489
Tire pressure monitor  ....................464
Tires  ...................................... 464, 489Trunk ............................................. 478
Turn signals  ................................... 488
Multifunction steering wheel  
Adjustment  .................................... 293
Buttons  .......................................... 221
Cleaning ......................................... 446
Gearshift control  ............................ 323
Heating  .......................................... 294
Memory function  ........................... 297
Music Register  ................................... 196
N
Navigation  ............................................ 95
Alternative route  ............................ 138
Compass ........................................ 137
Destination memory  ......................145
Entering a destination  ....................106
Entering a stopover ........................ 122
Introduction  ..................................... 95
Lane recommendation  ...................131
Last destinations  ........................... 147
Map software version  ......................96
Points of interest (POI) ................... 124
Route guidance  .............................. 129
Traffic messages  ............................ 138
Zagat ®
 Rating Service  ....................128
“Where am I?” function  ..................136
Navi menu  .......................................... 225
NECK-PRO active front head
restraints  ............................................. 55
Resetting  ....................................... 501
Nets, parcel  ....................................... 380
Night security illumination  .............. 208
Night View Assist Plus  ...................... 356
Cleaning the windshield in front of
the camera  .................................... 444
Messages in the multifunction
display  ........................................... 477
Normal occupant weight  .................. 431
Number, vehicle identification
(VIN)  ................................................... 525
Index13221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 13 

Radio ............................................. 252
Settings  ........................................... 93
Telephone  ...................................... 245
Troubleshooting  ............................. 267
W
Warning sounds  
DISTRONIC PLUS  ........................... 333
Driver’s or passenger’s seat belt  .....52
Electronic parking brake  ................469
Parking Guidance ........................... 352
Parktronic system  ..........................350
Seat belt telltale  ............................ 493
Warranty coverage  ............................ 524
Washer and headlamp cleaning
system  ................................................ 544
Washer fluid  
Mixing ratio  .................................... 544
Refilling  .......................................... 409
Washing the vehicle  .......................... 440
Wear pattern (tires)  .......................... 425
Weights (vehicle) see Vehicle specification                          
Wheel  
Changing  ....................................... 508
Removing  ....................................... 511
Spare  ............................................. 508
Tightening torque ........................... 512
Wheels, sizes  ..................................... 532
Wheels, Tires and  .............................. 410
Window curtain air bags  ..................... 45
Windows see Power windows                                  
Windows, cleaning  ............................ 445
Windshield  
Cleaning wiper blades .................... 445
Defogging  ...................................... 371
Infrared reflecting  ..........................399
Washer fluid  ................................... 544
Wipers  ........................................... 305
Windshield wipers  
Replacing wiper blades  ..................507
Winter driving  
Instructions .................................... 433
Snow chains  .................................. 433
Tires ............................................... 432
Winter tires  ................................ 432, 532
Wood trims, cleaning  ........................ 447
Z
ZAGAT ®
 Rating Service  ..................... 128
20Index221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 20 

FunctionPageKEYLESS-GO start/stop
button
284
LSteering wheel adjustment
stalk
294
Heated steering wheel294MElectronic parking brake315NDoor control panel38FunctionPageOHood lock release404POn-board diagnostics
(OBD) socketQNight View Assist Plus356RExterior lamp switch298Cockpit31At a glance221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 31Z 

Instrument clusterFunctionPage:Coolant temperature gauge327;Fuel gauge with:Fuel tank reserve warning
lamp496
K High-beam headlamp
indicator lamp  301
! Antilock Brake
System (ABS) indicator
lamp 490
6 Supplemental
Restraint System (SRS)
indicator lamp 494
=Parktronic/Parking
Guidance warning indicator
for left front area349
?Multifunction display with:Speedometer F Electronic parking
brake warning or indicator
lamps, USA only492
FunctionPage! Electronic parking
brake warning or indicator
lamps, Canada only492
$ Brake warning lamp,
USA only492
J Brake warning lamp,
Canada only492
7 Seat belt telltale  493h Combination low tire
pressure/TPMS
malfunction telltale, USA
only
414,
497
h Low tire pressure
telltale, Canada only
414,
497
# Left turn signal
indicator lamp  
! Right turn signal
indicator lamp
÷ ESC warning lamp 473· Distance warning
lamp14961Vehicles without DISTRONIC PLUS: Warning lamp without function. It illuminates when the ignition is on. Itshould go out when the engine is running.
32Instrument clusterAt a glance
221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 32   

FunctionPageå ESC OFF warning
lamp
473
j  Parking space indicator
lamp
350
é  Recuperative Brake
System (RBS) warning
lamp, S 400 HYBRID only 2Green or yellow READY
indicator lamp for the
HYBRID system, S 400
HYBRID only 2AParktronic/Parking
Guidance warning indicator
for right front area
349
BTransmission position/
range indicator
321
CTachometer with: ;  Engine malfunction
indicator lamp
496
FunctionPageDProgram mode indicator322EMain menus for instrument
cluster control system
222
FOutside temperature327GDisplay with:Additional speedometer235_  Adaptive Highbeam
Assist indicator lamp
301
à Lane Keeping
Assistance indicator lamp
362
À  Attention Assist
indicator lamp
355
Ä  PRE-SAFE ®
 Brake
indicator lamp
232
orHOLD function indicator
lamp
3422 See separate HYBRID Supplemental Operating Instructions.Instrument cluster33At a glance221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 33Z