Page 12 of 442

12 IntroductionOperator’s ManualMaintenance
The Service Booklet describes all the nec-
essary maintenance work which should be 
performed at regular intervals.
Always have the Service Booklet with you 
when you take the vehicle to your autho-
rized Mercedes-Benz Center for service. 
The service advisor will record each ser-
vice in the booklet for you.
Roadside Assistance
The Mercedes-Benz Roadside Assistance 
Program provides factory trained technical 
help in the event of a breakdown. Calls to 
the toll-free Roadside Assistance number
1-800-FOR-MERCedes (in the USA)
1-800-387-0100 (in Canada)
will be answered by Mercedes-Benz 
Customer Assistance Representatives 
24 hours a day, 365 days a year.
For additional information refer to the 
Mercedes-Benz Roadside Assistance Pro-
gram Brochure in your glove box.
Change of address or ownership
If you change your address, be sure to 
send in the “Change of Address Notice” 
found in the Service and Warranty Informa-
tion Booklet, or simply call the 
Mercedes-Benz Customer Assistance 
Center (in the USA) at 
1-800-FOR-MERCedes, or Customer Ser-
vice (in Canada) at 1-800-387-0100. It is in 
your own interest that we can contact you 
should the need arise.
If you sell your Mercedes, please leave all 
literature with the vehicle to make it avail-
able to the next operator.
If you bought this vehicle used, be sure to 
send in the “Notice of Purchase of Used 
Car” found in the Service and Warranty In-
formation Booklet, or call the 
Mercedes-Benz Customer Assistance Cen-
ter (in the USA) at 1-800-FOR-MERCedes, 
or Customer Service (in Canada) at 
1-800-387-0100. 
     
        
        Page 21 of 442
21 At a glance
Cockpit
Item
Page
1
Parking brake pedal
45, 51
2
Hood lock release
 281
3
Steering wheel adjustment 
stalk
 37
Heated steering wheel*
 248
4
Parking brake release
 45
5
Combination switch
Turn signals
47
Windshield wipers
48
High beam
47
6
Door control panel
28
7
Exterior lamp switch
119
Item
Page
8
Headlamp washer button*
170
9
Cruise control lever
Cruise control
218
Distronic*
214
a
Instrument cluster
22,
126
b
Multifunction steering 
wheel
24,
130
c
Horn
d
Lever for voice control sys-
tem*, see separate 
operating instructions
Item
Page
e
Starter switch
31
f
Front Parktronic* warning 
indicator
229
g
Overhead control panel
27
h
Mobile phone/Glasses box
242
j
Glove box lid release, glove 
box lock
242
k
Glove box
242
l
Center console
25 
     
        
        Page 242 of 442

242 Controls in detailUseful features
Useful featuresInterior storage spaces Parcel net in front passenger footwell
A small convenience parcel net is located 
in the front passenger footwell. It is for 
small and light items, such as road maps, 
mail, etc.Glove box
1Glove box lid release
2Compartment for mobile 
phone / glasses
Opening the glove box
Push lid release1.
The glove box lid opens downward.
Closing the glove box
Push lid up to close.
Warning!
G
To help avoid personal injury during a colli-
sion or sudden maneuver, exercise care 
when stowing objects in the vehicle. Put lug-
g a g e  o r  c a r g o  i n  t h e  t r u n k  i f  p o s s i b l e .  D o  n o t  
pile luggage or cargo higher than the seat 
backs. Do not place anything on the shelf 
below the rear window.
Luggage nets cannot secure hard or heavy 
objects.
Keep compartment lids closed. This will help 
to prevent stored objects from being thrown 
about and injuring vehicle occupants during 
an accident.
Warning!
G
The parcel net is intended for storing 
light-weight items only.
Heavy objects, objects with sharp edges or 
fragile objects may not be transported in the 
parcel net.
The parcel net cannot protect transported 
goods in the event of an accident. 
     
        
        Page 243 of 442
243 Controls in detail
Useful features
Storage compartment in the center 
console (no CD changer* installed)
1Opening / closing button
Press button1 to open.
The control panel swings out upward 
and the storage compartment extends 
out.
Press button1 to close.
Cup holder in the center console
Briefly press the marking in the back of 
the cover.
The cover opens.
Briefly press marking on the cup hold-
er.
The cup holder extends automatically.
iPrior to closing the glove box, close the 
compartment for glasses first.
iNever place any medications in the 
storage compartment. If there is a pow-
er failure, the storage compartment 
cannot be opened. 
iThe cup holder can be removed for 
cleaning. Clean the cup holder only 
with clear, lukewarm water. 
Make sure to insert the cup holder in 
the guides when reinstalling it.
 
     
        
        Page 246 of 442
246 Controls in detailUseful featuresStorage compartment in the rear arm-
rest
Press the handle upward and fold the 
armrest up.Rear cup holder
Briefly press the front of the center 
armrest.
The cup holder extends automatically.
Ashtrays
Center console ashtray
Opening ashtray
Briefly press the marking on the bot-
tom of cover1.
The ashtray opens automatically.
Warning!
G
When not in use, keep the cup holder closed 
while traveling. Place only containers that fit 
into the cup holder to prevent spills. Use lids 
on open containers and do not fill containers 
to a height where the contents, especially 
hot liquids, could spill during vehicle maneu-
vers.
iA small rubber mat is located in the 
glove box. If you wish to store 
coins / tokens, remove the ashtray in-
sert and insert the rubber mat in its 
place. Empty ashtray insert and store 
     
        
        Page 420 of 442

420 IndexC
CAC (Customer Assistance Center) 411
Calling up
Distronic* settings 136
Range (distance to empty) 154
Service indicator 298
CAN system 411
Cargo tie-down rings 241
CD player
Operating 135
Center console
Lower part 26
PASSENGER AIRBAG OFF indicator 
lamp 317
Upper part 25
Centigrade
Setting temperature units 141
Central locking
Automatic 106
From inside 107
Switch 107
Switching on/off (control 
system) 149
Unlocking from inside 107Central locking switch 107
Changing
Batteries (SmartKey with 
KEYLESS-GO*) 355, 356
Batteries (SmartKey) 355, 356
Smartkey setting 150
Vehicle level 228
Charcoal filter 192
Activating 192
Deactivating 193
Charging
Vehicle batteries 377
CHECK ENGINE malfunction indicator 
lamp 313
Checking
Coolant level 285
Oil level 279, 282
Tire inflation pressure 279
Vehicle lighting 279
Child safety 65
Airbags 58
Infant and child restraint systems 62, 
65
LATCH child seat anchors 71Child safety switch see Blocking of rear 
window operation 72
Cigarette lighter 247
Cleaning
Headlamps 170
Light alloy wheels 305
Parktronic* system sensor 305
Windshield 49
Wood trims 308
Climate control 174
Adjusting 178
Defrosting 179
Setting the temperature 178
Clock 144
Closing
Glove box 242
Panorama sliding/pop-up roof 206
Panorama sliding/pop-up roof with 
KEYLESS-GO* 209
Panorama sliding/pop-up roof* with 
KEYLESS-GO* 200
Roller sunblinds 205
Side windows 198 
     
        
        Page 425 of 442

425 Index
Flexible Service System (FSS) 297, 412
Fog lamp, rear 122
Fog lamps, front 122
Messages in display 337
Replacing bulbs 359
Switching on 122
Following distance in Distronic* 221
Four wheel electronic traction system 
(4MATIC) with ESP 82
4MATIC 82
Front airbags 61
Front lamps 359
Messages in display 338
Replacing bulbs 361
Switching on 119
Front seat head restraints
Power seat 109
removing and installing 109
Front seats
Heater* 113
FSS (Flexible Service System) 297, 412
Fuel 279
Fuel tank reserve warning lamp 315
Premium unleaded gasoline 279Fuel consumption statistics
After start 153
Since last reset 154
Fuel filler flap 278
Locking 278
Unlocking 278
Fuel reserve tank
Message in display 335
Fuel tank
Filler flap 278
Fuels, coolants, lubricants etc. 400
Fully closing (Express-close) the slid-
ing/pop-up roof 202
Fully opening (Express-open) the slid-
ing/pop-up roof 202
Functions (control system) 133
Resetting 139
Fuse chart 385
Fuses 385
Fuse chart 385
Fuse extractor 385
Spare fuses 385G
Garage door opener 27, 258
Erasing the integrated remote 
control 263
Integrated remote control 259
Rolling code programming 261
Gasoline see Fuel 279
Gear range 413
Automatic transmission 160
Limiting 160
Shifting into optimal 159
Gear range limit
Canceling 159
Gear selector lever
Position 161
Global
Locking 89
Locking with KEYLESS-GO* 94
Unlocking 89
Unlocking with KEYLESS-GO* 94
Global Positioning System (GPS) 413
Glove box 242
Closing 242
Opening 242
Good visibility 168 
     
        
        Page 427 of 442

427 Index
Interior lighting 124
Activating automatic control 124
Deactivating automatic control 125
Delayed switch-off 149
Manual operation 125
Interior rear view mirror
Adjusting 38
Interior storage spaces 242
Glove box 242
J
Jack 350
Jump starting 378
K
Key, Mechanical 353
Key, SmartKey
Changing the batteries 355, 356
Key, SmartKey with KEYLESS-GO*
Changing the batteries 355, 356KEYLESS-GO*
Activating ignition with 33
Closing
Trunk 102, 103
Closing panorama sliding/pop-up 
roof* 200, 203
Closing side windows 200, 203
Closing sliding/pop-up roof* 200, 
203
Factory setting 94
Global locking 94
Global unlocking 94
Important notes 92
Locking the vehicle 96
Remote controls 91
Starting the engine 44
Turning off engine 53
Unlocking and opening, trunk lid 95
Unlocking with 32
Kickdown 164, 413
Kilometers/miles in speedometer 141
Km/h or mph in speedometer 141L
Lamp bulbs, exterior 359
Lamps, exterior
Front 359
Light sensor 338
Messages in display 338–??
Replacing bulbs for rear 360, 363
Lamps, indicator and warning
ABS 310
Airbag Off 61
Battery (SmartKey) 89, 94
Brakes 312
CHECK ENGINE 313
Coolant 314
DTR* 216
Engine diagnostics 313
ESP 311
Fuel reserve 313
SBC 79
Seat belts 313, 315
Service indicator 297
SRS 57