
2
Contents
Multifunction steering wheel, multifunction display ...............  102
Trip and main odometer and sub menu....................................  106
Audio systems ................................  108 Radio ............................................  108
CD player .....................................  109
Cassette player ...........................  110
Telephone ......................................... 111
Navigation system ........................... 116
Trip computer .................................  117
Malfunction/warning message memory ....................... 119
Individual settings.........................  121
Setting the audio volume..............  136
Coolant temperature gauge ..........  137
Flexible service system (FSS) ......  138
Engine oil level indicator ..............  141
Engine oil consumption ................  142
Exterior lamp switch .....................  143
Headlamp mode .............................  144 Night security illumination .........  146
Locator lighting..........................  147
Headlamp cleaning system ..........  147
Combination switch ......................  148
Hazard warning flasher switch .... 151
Climate control ..............................  152
Automatic climate control............  160
Front center console storage  compartment ventilation ..........  171
Rear passenger compartment  adjustable air outlets ...............  172
Operation Audio and  telephone ...................................  173
Operating safety ............................  173
Operating and display elements ..  174
Button and soft key operation ......  176
Component malfunctions .............  195
Power windows ..............................  197
Sunshade for panorama  sliding/pop-up roof ..................  199
Panorama sliding/pop-up roof ....  200
Interior lighting .............................  203
Sun visors .......................................  205
Vanity mirrors................................  205 Interior............................................. 206
Storage compartments 
and armrests  ..............................206
Glove box ..................................... 207
Cup holder ......................................  210
Ashtrays ..........................................  211
Lighter .............................................  213
Parcel net in front passenger  footwell .......................................  214
Split folding rear seat bench ........  215
Luggage cover – removal  and installation .........................  217
Loading instructions (vehicle  with enlarged cargo area) ........  218
Cellular telephone .........................  219
Telephone, general ........................ 220
Garage door opener .......................  221
DrivingControl and operation of  radio transmitters ..................... 226
The first 1 000 miles  (1 500 km) ................................. 227 

10
Introduction
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 Program 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 
Information Booklet, or simply call the Mercedes-Benz Customer Assistance Center (in the USA) at 
1-800-FOR-MERCedes, or Customer Service (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 available 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 Information Booklet, or call the Mercedes-Benz Customer Assistance Center (in the USA) at 
1-800-FOR-MERCedes, or Customer Service (in Canada) at 1-800-387-0100. 

23
Instruments and controls
Te ch n i c a l
data
Instruments 
and controls Operation Driving
Instrument 
cluster display Practical hints Car care Index
1
Hood lock release, see page 315
2 Parking brake pedal, see page 256
3 Steering wheel adjustment (manual), see page 87
4 Parking brake release, see page 256
5 Exterior lamp switch, see page 143
6 Combination switch, see page 148
7 Exterior mirror adjustment switch, see page 90
8 Headlamp washer button, see page 147
9 Cruise control switch, see page 268 10
Multifunction steering wheel, see page 102
Horn (with electronic key in starter switch 
position 1 or 2)
11 Instrument cluster, see page 96
12 Voice recognition system switch (optional), see 
separate operating instructions
13 Starter switch, see page 240
14 Glove box lid release, see page 207
15 Glove box lock, see page 207 

27
Contents - Operation
Te ch n i c a l
data
Instruments 
and controls Operation
DrivingInstrument 
cluster display Practical hints Car care Index
Individual settings.........................  121
Setting the audio volume..............  136
Coolant temperature gauge ..........  137
Flexible service system (FSS) ......  138
Engine oil level indicator ..............  141
Engine oil consumption ................  142
Exterior lamp switch .....................  143
Headlamp mode .............................  144
Night security illumi
nation..........  146
Locator lighting ..........................  147
Headlamp cleaning system ..........  147
Combination switch.......................  148
Hazard warning flasher switch ...  151
Climate control ...............................  152
Automatic climate control ............  160 Front center console storage 
compartment ventilation ..........  171
Rear passenger compartment  adjustable air outlets ...............  172
Operation Audio and  telephone ...................................  173
Operating safety ............................  173
Operating and display elements ..  174
Button and soft key operation ......  176
Component malfunctions .............  195
Power windows ..............................  197
Sunshade for panorama  sliding/pop-up roof ..................  199
Panorama sliding/pop-up roof ....  200
Interior lighting .............................  203
Sun visors .......................................  205
Vanity mirrors................................  205
Interior ............................................  206 Storage compartments 
and armrests  ..............................206
Glove box ..................................... 207
Cup holder ......................................  210
Ashtrays ..........................................  211
Lighter .............................................  213
Parcel net in front passenger  footwell .......................................  214
Split folding rear seat bench ........  215
Luggage cover – removal  and installation .........................  217
Loading instructions (vehicle  with enlarged cargo area) ........  218
Cellular telephone .........................  219
Telephone, general ........................ 220
Garage door opener .......................  221 

29
Central locking system
Te ch n i c a l
data
Instruments 
and controls Operation
DrivingInstrument 
cluster display Practical hints Car care Index
Electronic key
The electronic key has an integrated radio frequency 
and infrared remote control, plus removable mechanical 
key.
The remote control (1) operates all locks on the vehicle.
The mechanical key (2) works only in the driver’s door, 
trunk, and glove box lock.
When using the mechanical key (2) for lock operations, 
it can be removed by sliding it out of the remote control. 
To do so, move locking tab (3) to the right and slide the 
mechanical key (2) in direction of arrow (4).
The remote control transmitter is located in the 
electronic key.
The infrared receivers are located in the door handles.
Note:
Remove the mechanical key from the electronic key 
when using valet parking service. To prevent access to 
trunk or storage compartments lock them separately 
and retain the mechanical key.
See page 41 for separate locking of trunk and page 207 
for locking of glove box.
Obtaining replacement keys
Your vehicle is equipped with a theft deterrent locking 
system requiring a special key manufacturing process. 
For security reasons, replacement keys can only be 
obtained from your authorized Mercedes-Benz Center. 

35
Central locking system
Te ch n i c a l
data
Instruments 
and controls Operation
DrivingInstrument 
cluster display Practical hints Car care Index
Panic button
To activate press and hold button (1) for at least one 
second. An audible alarm and blinking exterior lamps 
will operate for approximately 3 minutes.
To deactivate press button (1) again, or insert electronic 
key in starter switch.
Note:
For operation in the USA only: This device complies 
with Part 15 of the FCC Rules. Operation is subject to 
the following two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, 
including interference that may cause undesired 
operation.
Any unauthorized modification to this device could void 
to the user’s authority to operate the equipment.
Mechanical keys
The mechanical keys work only in driver’s door, trunk, 
and glove box locks.
Notes:
The mechanical key does not operate the central locking 
system or antitheft alarm system.
The fuel filler flap cannot be locked or unlocked with 
the mechanical key.
If the fuel filler flap cannot be opened, see page 354.
P80.35-2034-26 

207
Interior equipment
Te ch n i c a l
data
Instruments 
and controls Operation
DrivingInstrument 
cluster display Practical hints Car care Index
Glove box
1 Unlocked positio n
2 Locked position
3 Glove box
4 Glove box lid release
Pull to open Notes:
Prior to closing the glove box, close the compartment for 
glasses first.
The glove box can be locked and unlocked with the 
mechanical key. See page 29 for instructions on how to 
remove the mechanical key from the electronic key (e.g. 
for valet parking service).
Vehicles with optional CD-changer:
The CD-changer is located in the glove box. 

388
Index
Te ch n i c a l
data
Instruments 
and controls Operation Driving
Instrument 
cluster display Practical hints Car care
Index
Front airbags ....................................................................  72
Front center console storage compartment  ventilation ..................................................................  171
Front seat adjustment  ..................................................... 48
Front seat backrest - locking and unlocking ...............  56
Fuel filler flap, manual release ................................... 354
Fuel reserve warning .................................................... 286
Fuse box ..........................................................................  311
Fuses ................................................................................  311
GGarage door opener .......................................................  221
Global locking
See Central locking system .......................................  31
Glove box ......................................................................... 207HHazard warning flasher switch ...................................  151
Head restraint height ......................................................  61
Head restraints Rear seat .......................................................................  60
Head restraints, front seats Removal and installation ...........................................  54 Headlamp cleaning system........................................... 147
Headlamp mode (HEADLAMPS) .................................. 144
Heated seats ...................................................................... 58
High beams
See Combination switch........................................... 148
IIdentification labels ......................................................  369
Indicator lamps in the instrument cluster ..........  98, 282
Individual settings .........................................................  121"CONVENIENCE"  (vehicles with memory function) ...................... 134
"INSTRUMENT CLUSTER"....................................... 124
"LIGHTING"................................................................ 128
"VEHICLE" (audio and central locking system) ... 132
Infant and child restraint systems ................................ 82 Child seat mounts - LATCH type............................... 85
Installation ................................................................... 84
Inflating the collapsible spare tire .............................  333
Information call See Tele Aid...............................................................  228
Instrument cluster ........................................................... 96 Indicator lamps............................................................ 98
Instruments and controls ...............................................  18