
1 Contents
IntroductionProduct information ..........................  7
Operator’s manual .............................  8
Where to find it ................................  13
Reporting Safety Defects ................  15Instruments and controlsInstruments and controls ...............  18
Door control panel .......................  20
Overhead control panel ...............  21
Dashboard .....................................  22
Center console ..............................  24OperationVehicle keys ......................................  28
Start lock-out.....................................  30
General notes on the 
central locking system ...............  30
Central locking system ...................  31
Radio frequency and 
infrared remote control ...............  31
Locking and unlocking ................  33Choosing global or selective 
mode on remote control..............  33
Opening and closing windows 
and sliding / pop-up roof 
from outside .................................  34
Panic button .................................  35
Mechanical keys ..........................  35
Doors .................................................  36
Central locking switch....................  38
Automatic central locking..............  40
Emergency unlocking 
in case of accident ......................  40
Trunk.................................................. 41
Trunk lid emergency release  .......  43
Antitheft alarm system...................  44
Tow-away alarm ...............................  46
Easy-entry/exit feature ..................  47
Front seat adjustment.....................  48
Removal and installation of 
front seat head restraints ..........  54
Front seat backrest 
- locking and unlocking .............  56
Heated seats .....................................  58
Rear seat head restraints ...............  60Seat belts and integrated 
restraint system ..........................  62
Seat belts ...........................................  62
Seat belt nonusage 
warning system ...........................  63
BabySmart
TM airbag 
deactivation system ....................  69
Self-test BabySmart
TM without 
special child seat installed ........  69
Supplemental Restraint 
System (SRS)................................  70
Emergency tensioning 
retractor (ETR).............................  71
Airbags ..............................................  72
Safety guidelines for the seat 
belt, emergency tensioning 
retractor and airbag....................  80
Infant and child 
restraint systems.........................  82
Steering wheel adjustment 
(manual) .......................................  87
Steering wheel adjustment 
(electrical) ....................................  88
Rear view mirrors ............................  89
Instrument cluster ...........................  96 

20 Instruments and controls
Te ch n i c a l
data Instruments 
and controlsOperation DrivingInstrument 
cluster displayPractical hints Car care Index
Door control panel1Door handle, pull to open, see page 36
2Memory function (optional), for storing seat, 
steering wheel and exterior rear view mirror 
settings, see page 93
3Front seat adjustment switch (optional), see page 48
4Steering wheel adjustment switch (optional), 
see page 88
5Power window switch, see page 197 

21 Instruments and controls
Te ch n i c a l
data Instruments 
and controlsOperation DrivingInstrument 
cluster displayPractical hints Car care Index Overhead control panel1Interior lighting, see page 203
2Tele Aid (emergency call system), see page 228
3Panorama sliding / pop-up roof, see page 200
4Hands-free microphone for Tele Aid and optional 
telephone with voice recognition system
5Rear view mirror, see page 89
6Garage door opener, see page 221 

26 Contents - Operation
Te ch n i c a l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
OperationVehicle keys ......................................  28
Start lock-out.....................................  30
General notes on the 
central locking system ...............  30
Central locking system ...................  31
Radio frequency and 
infrared remote control ...............  31
Locking and unlocking ................  33
Choosing global or selective 
mode on remote control ..............  33
Opening and closing windows 
and sliding / pop-up roof 
from outside ..................................  34
Panic button ..................................  35
Mechanical keys ...........................  35
Doors ..................................................  36
Central locking switch ....................  38
Automatic central locking ..............  40
Emergency unlocking 
in case of accident ......................  40
Trunk .................................................  41
Trunk lid emergency release  ........  43
Antitheft alarm system ...................  44Tow-away alarm ...............................  46
Easy-entry/exit feature ..................  47
Front seat adjustment.....................  48
Removal and installation of 
front seat head restraints ..........  54
Front seat backrest 
- locking and unlocking .............  56
Heated seats .....................................  58
Rear seat head restraints ...............  60
Seat belts and integrated 
restraint system ..........................  62
Seat belts ..........................................  62
Seat belt nonusage 
warning system...........................  63
BabySmart
TM airbag 
deactivation system....................  69
Self-test BabySmart
TM without 
special child seat installed ........  69
Supplemental Restraint 
System (SRS) ...............................  70
Emergency tensioning 
retractor (ETR) ............................. 71
Airbags..............................................  72Safety guidelines for the seat 
belt, emergency tensioning 
retractor and airbag....................  80
Infant and child 
restraint systems.........................  82
Steering wheel adjustment 
(manual) .......................................  87
Steering wheel adjustment 
(electrical) ....................................  88
Rear view mirrors ............................  89
Instrument cluster ...........................  96
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 

49 Seats
Te ch n i c a l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index Power seat (optional)
The switches are located in each door.
We recommend to adjust the power seat in the following 
order:
1Seat, up / down
Press the switch (up / down direction) until 
comfortable seating position with still sufficient 
headroom is reached.2Seat adjustment, fore / aft
Press the switch (fore / aft direction) until a 
comfortable seating position is reached that still 
allows you to reach the accelerator / brake pedal 
safely. The position should be as far rearward as 
possible, consistent with ability to properly operate 
controls.
3Seat cushion tilt
Press the switch in the direction of the arrow until 
your legs are lightly supported. 
4Backrest tilt
Press the switch in the direction of the arrow until 
your arms are slightly angled when holding the 
steering wheel.
5Head restraint
The height of the head restraint is adjusted 
automatically with the seat so that the back of the 
head is supported approximately at ear level. Adjust 
the head restraint using the switch to support the 
back of your head approximately at ear level.
For exterior rear view mirrors, see page 90;
inside rear view mirror, see page 89;
steering wheel adjustment, see page 88. 

50 Seats
Te ch n i c a l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
Adjust the head restraint angle by hand. Push or pull 
the head restraint in direction of arrow.Storing seat positions:
(only vehicles with memory function)
The steering wheel and exterior rear view mirror 
position are stored together with the seat position.
See page 93 for notes on the memory function. For 
recalling a stored seat / head restraint / steering wheel /
and exterior rear view mirror position see page 94. 

53 Seats
Te ch n i c a l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index Important!
Prior to operating the vehicle, the driver should adjust 
the seat height for proper vision as well as fore/aft 
placement and backrest angle to insure adequate 
control, reach, operation, and comfort. The head 
restraint should also be adjusted for proper height. See 
also airbag section on page 72 for proper seat 
positioning.
In addition, also adjust the steering wheel to ensure 
adequate control, reach, operation, and comfort.
Both the inside and outside rear view mirrors should be 
adjusted for adequate rearward vision.
Fasten seat belts. Infants and small children should be 
seated in a properly secured restraint system that 
complies with U.S. Federal Motor Vehicle Safety 
Standard 213 and Canadian Motor Vehicle Safety 
Standard 213.
All seat, head restraint, steering wheel, and rear view 
mirror adjustments as well as fastening of seat belts 
should be done before the vehicle is put into motion.
Wa r n i n g !
Children 12 years old and under must never ride in 
the front seat, except in a Mercedes-Benz 
authorized BabySmart
TM compatible child seat, 
which operates with the BabySmart
TM system 
installed in the vehicle to deactivate the passenger 
side front airbag when it is properly installed. 
Otherwise they will be struck by the airbag when it 
inflates in a crash. If this happens, serious or fatal 
injury can result.
According to accident statistics, children are safer 
when properly restrained in the rear seating 
positions than in the front seating positions. 
Infants and small children must ride in back seats 
and be seated in an appropriate infant or child 
restraint system, which is properly secured with 
the vehicle’s seat belt, fully in accordance with the 
child seat manufacturer’s instructions.A child’s risk of serious or fatal injuries is 
significantly increased if the child restraints are 
not properly secured in the vehicle and the child is 
not properly secured in the child restraint. 

89 Rear view mirrors
Te ch n i c a l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index Rear view mirrors
Inside rear view mirror
Manually adjust the mirror.
Inside rear view mirror, automatic antiglare
With the electronic key in starter switch position 2, the 
mirror reflection brightness responds to changes in 
light sensitivity.
With the gear selector lever in position “R”, or with the 
interior light switched on, the mirror brightness does 
not respond to changes in light sensitivity.Note:
The automatic antiglare function does not react, if 
incoming light is not aimed directly at sensors in the 
mirror.
Wa r n i n g !
In the case of an accident liquid electrolyte may 
escape the mirror housing when the mirror glass 
breaks.Electrolyte has an irritating effect. Do not allow the 
liquid come into contact with eyes, skin, clothing, 
or respiratory system. In cases it does, immediately 
flush affected area with water, and seek medical 
help if necessary.