
Contents
Introduction.......................................... 9
Product information ................................ 9
Operator’s Manual ...............................  10
Service and warranty
information ....................................  10
Important notice for California
retail buyers and lessees of 
Mercedes-Benz automobiles ..........  11
Maintenance ..................................  12
Roadside Assistance ......................  12
Change of address or ownership....  13
Operating your vehicle outside
the USA or Canada.........................  13
Where to find it ....................................  14
Symbols ...............................................  15
Operating safety ..................................  16
Proper use of the vehicle ...............  16
Problems with your vehicle ..................  17
Reporting safety defects......................  18
Reporting safety defects ................  18
Vehicle data recording.........................  19
Information regarding electronic
recording devices...........................  19At a glance.......................................... 21
Exterior view ......................................... 22
Cockpit ................................................. 24
Instrument cluster ................................ 26
Multifunction steering wheel ................ 30
Center console ..................................... 31
Upper part ...................................... 31
Lower part ...................................... 32
Overhead control panel ........................ 33
Storage compartments ......................... 34
Door control panel................................ 36Getting started...................................  37
Unlocking .............................................  38
Unlocking with the SmartKey .........  38
Unlocking with KEYLESS-GO*.........  39
Starter switch positions ..................  39
Adjusting ..............................................  43
Seats ..............................................  43
Steering wheel ................................  46
Mirrors ............................................  48
Driving ..................................................  51
Fastening the seat belts .................  51
Starting the engine .........................  54
Parking brake .................................  57
Driving off .......................................  58
Switching on headlamps .................  59
Turn signals ....................................  60
Windshield wipers ...........................  60
Rear window wiper/washer ............  62
Problems while driving....................  63
Parking and locking ..............................  65
Parking brake .................................  66
Switching off headlamps.................  66
Turning off the engine .....................  67
Releasing seat belts........................  68
Locking ...........................................  68 

Contents
 Safety and Security..........................  71
Occupant safety...................................  72
Air bags ..........................................  74
Seat belts .......................................  79
Active head restraints ....................  83
Rear head restraints .......................  84
Children in the vehicle ....................  84
Blocking of rear door window
operation ........................................  97
Panic alarm ..........................................  99
Activating .......................................  99
Deactivating ...................................  99
Driving safety systems .......................  100
ABS ..............................................  100
BAS ..............................................  102
ESP
®.............................................  102
EBP...............................................  105
4-ETS ............................................  106
Anti-theft systems..............................  107
Immobilizer...................................  107
Anti-theft alarm system ................  107
Controls in detail.............................  111
Locking and unlocking .......................  112
SmartKey .....................................  112
SmartKey with KEYLESS-GO* ......  116
Opening the doors from the
inside ...........................................  122
Opening the tailgate .....................  123
Closing the tailgate ......................  125
Automatic central locking ............  130
Locking and unlocking from the
inside ...........................................  130
Seats .................................................  132
Easy-entry/exit feature ................  132
Lumbar support............................  136
Multicontour seat* .......................  136
Front seat active head
restraints......................................  137
Rear seats ....................................  137
Seat heating* ...............................  142
Seat ventilation* ..........................  143Memory function* .............................  144
Storing positions into memory .....  145
Recalling positions from
memory........................................  145
Lighting .............................................  146
Exterior lamp switch ....................  146
Combination switch .....................  150
Corner-illuminating front
fog lamps* ...................................  151
Hazard warning flasher ................  152
Interior lighting ............................  153
Door entry lamps .........................  155
Cargo compartment lamp ............  155
Instrument cluster .............................  156
Adjusting instrument cluster 
illumination ..................................  157
Resetting the trip odometer .........  157
Tachometer ..................................  157
Outside temperature indicator .....  158 

Contents
Oxidation catalyst
(diesel engine)..............................  358
Emission control ..........................  358
Coolant temperature ....................  359
At the gas station ..............................  360
Refueling ......................................  360
Check regularly and before
a long trip.....................................  362
Engine compartment .........................  364
Hood ............................................  364
Engine oil .....................................  366
Transmission fluid level ................  370
Coolant level ................................  370
Windshield/rear window
washer system and headlamp
cleaning* system .........................  372
Tires and wheels ................................  373
Important guidelines ....................  373
Tire care and maintenance...........  374
Direction of rotation .....................  375
Loading the vehicle ......................  376
Recommended tire inflation
pressure .......................................  380
Checking tire inflation pressure ...  382
Tire labeling..................................  391
Load identification .......................  395DOT, Tire Identification
Number (TIN) ................................ 396
Maximum tire load ........................ 397
Maximum tire inflation pressure ... 398
Uniform Tire Quality Grading
Standards (U.S. vehicles) .............. 398
Tire ply material ............................ 400
Tire and loading terminology......... 401
Rotating tires ................................ 404
Winter driving ..................................... 405
Winter tires ................................... 405
Snow chains.................................. 406
Maintenance....................................... 407
Maintenance service indicator 
message ....................................... 407
Calling up the maintenance
service indicator display ............... 409
Resetting the maintenance
service indicator ........................... 409
Vehicle care........................................ 410
Cleaning and care of the vehicle ... 410
Practical hints..................................  419
What to do if … ...................................  420
Lamps in instrument cluster .........  420
Lamp in center console ................ 431
Vehicle status messages in the 
multifunction display .................... 433
Where will I find ...? ............................ 472
First aid kit....................................  472
Vehicle tool kit..............................  472
Spare wheel ..................................  475
Unlocking / locking in an emergency ..  478
Unlocking the vehicle ...................  478
Locking the vehicle .......................  479
Fuel filler flap ................................  479
Opening / closing in an emergency.....  481
Power tilt/sliding sunroof* ...........  481
Resetting activated head restraints.... 482
Replacing SmartKey batteries ............ 483
Replacing bulbs ..................................  484
Bulbs............................................. 484
Replacing bulbs for front lamps .... 487
Replacing bulbs for rear lamps .....  491
Replacing wiper blades ......................  494
Front wiper blades ........................ 494
Rear wiper blade ...........................  495 

21 At a glance
Exterior view
Cockpit
Instrument cluster
Multifunction steering wheel
Center console
Overhead control panel
Storage compartments
Door control panel 

25 At a glance
Cockpit
ItemPage
1Cruise control lever267
2Instrument cluster26
3Multifunction steering 
wheel30
4Horn
5Steering wheel gearshift 
buttons207
6Gear selector lever for 
automatic transmission54
7Front Parktronic* warning 
indicators293
8Overhead control panel33
9Glove box release
Glove box lock311
312
ItemPage
aGlove box
CD changer*
AUX-socket311
311
311
bCenter console31
cStarter switch39
dSteering wheel adjustment, 
manual46
eSteering wheel adjustment, 
electrical*47
Heated steering wheel*326
fHood lock release364
gParking brake release57
hParking brake pedal66
ItemPage
jDoor control panel36
kHeadlamp washer switch*212
lExterior lamp switch146
mCombination switch
Turn signals60
High beam59
Windshield wipers60
Rear window wiper62 

26 At a glance
Instrument cluster 

27 At a glance
Instrument cluster
ItemPage
1LLeft turn signal 
indicator lamp
2To dim instrument cluster 
illumination157
3Reset button156
4To brighten instrument clus-
ter illumination157
5KRight turn signal 
indicator lamp
6Clock
ItemPage
7Speedometer with:
-Antilock Brake 
System (ABS) 
indicator lamp420
’Variable speed limiter 
indicator lamp1
lDistance warning 
lamp2
1Lamp without function. It illuminates when the 
ignition is on. It should go out when the engine is 
running.
2Vehicles without Distronic*: Warning lamp without 
function. It illuminates when the ignition is on. 
It should go out when the engine is running.
ItemPage
;Brake warning lamp, 
USA only421
3Brake warning lamp, 
Canada only421
vElectronic Stability 
Program (ESP®) 
warning lamp
425
HCombination low tire 
pressure/TPMS 
malfunction telltale, 
USA only
Low tire pressure 
telltale*, Canada only428
428 

28 At a glance
Instrument cluster