Page 73 of 421

70 Seats
Te ch n ica 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 94 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
Stand ard 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.
Page 101 of 421

98 Restraint systems
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Your vehicle was originally equipped with airbags
which are designed to activate in certain impacts
exceeding a preset threshold to reduce the potential
and severity of injury. It is important to your safety
and that of your passenger that you replace deployed
airbags and repair any malfunctioning airbags to
ensure the vehicle will continue to provide crash
protection for occupants.
Wa r n i n g !
To reduce the risk of injury when the front airbags
inflate, it is very important for the driver and front
passenger to always be in a properly seated
position and to wear their seat belts.For maximum protection in the event of a collision
always be in normal seated position w ith your back
against the backrest. Fasten your seat belt and
ensure that it is properly positioned on your body.Since the airbag inflates with considerable speed
and force, a proper seating and hands on steering
wheel position will help to keep you at a safe
distance from the airbag. Occupants who are
unbelted, out of position or too close to the airbag
can be seriously injured by an airbag as it inflates
with great force in the blink of an eye:
• Sit properly belted in an upright position with
your back against the backrest.• Adjust the driver’s seat as far as possible
rearward, still permitting proper operation of
vehicle controls. The distance from the center
of the driver’s breastbone to the center of the
airbag cover on the steering wheel must be at
least ten inches (25 cm) or more. You should be
able to accomplish this by a combination of
adjustments to the seat and steering wheel. If
you have any problems, please see your
authorized Mercedes-Benz Center.• Do not lean with your head or chest close to the
steering wheel or dashboard.• Keep hands on the outside of steering wheel
rim. Placing hands and arms inside the rim
can increase the risk and potential severity of
hand / arm injury when driver front airbag
inflates.
Page 103 of 421

100 Restraint systems
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Safety guidelines for the seat belt, emergency
tensioning retractor and airbag
If you believe that, even with the use of these
guidelines, it would be safer for your rear seat
occupants to have both rear door mounted side
airbags deactivated, then deactivation can be
accomplished upon your written election to do so at
your authorized Mercedes-Benz Center at an
additional cost. Please contact your local
authorized Mercedes-Benz Center or call our Client
Assistance Center at 1-800-FOR-MERCedes
(1-800-367-6372) for details.Wa r n i n g !
• Damaged seat belts or belts that were highly
stressed in an accident must be replaced and
their anchoring points must also be checked.
Use only belts installed or supplied by an
authorized Mercedes-Benz Center.• Airbags and “ETR’s” are designed to function
on a one-time-only basis. An airbag or
emergency tensioning retractor (ETR) that was
activated must be replaced.• Do not pass belts over sharp edges.
• Do not make any modification that could
change the effectiveness of the belts.• No modifications of any kind may be made to
any components or wiring of the “SRS”. This
includes changing or removing any component
or part of the “SRS”, the installation of
additional trim material, badges etc. over the
steering wheel hub, front passenger airbag
cover, door trim panels, or door frame trims,
and installation of additional electrical /
electronic equipment on or near “SRS”
components and wiring. Keep area between
airbags and occupants free from objects (e.g.
packages, purses, umbrellas, etc.).• Do not use handles above doors for placing
such items as coat hangers etc..• An airbag system component within the
steering wheel gets hot after the airbag has
inflated. Do not touch.• Improper work on the system, including
incorrect installation and removal, can lead to
possible injury through an unintended
activation of the “SRS”.
Page 108 of 421

105 Steering wheel adjustment
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Steering wheel adjustment
To adjust the steering wheel position, turn the electronic
key in starter switch to position 1 or 2. With the driver’s
door open, the steering wheel can also be operated with
the electronic key removed or in starter switch
position 0. However any adjustment will be cancelled
and the steering wheel will return to it’s position stored
in memory if the driver’s door is closed or the electronic
key is inserted in the starter switch.The stalk is located on the steering column.
1Steering column, lengthen or shorten column
Move the stalk to the front or rear.
2Steering column, height
Move the stalk up or down.
Note:
The steering wheel adjustment can be stored together
with the seat and mirror adjustment.
See page 111 for notes on the memory function.
Wa r n i n g !
Do not adjust the steering wheel while driving.
Adjusting the steering wheel while driving could
cause the driver to lose the control of the vehicle.When leaving the vehicle always remove the
electronic key from the starter switch, and take the
KEYLESS-GO-card (if so equipped) with you. The steering wheel adjustment feature can also be
operated with the driver’s door open. Do not leave
children unattended in the vehicle, or with access
to an unlocked vehicle. Unsupervised use of vehicle
equipment may cause serious personal injury.
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Page 109 of 421

106 Rear view mirrors
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Rear view mirrors
Inside rear view mirror
Manually adjust the mirror.
Storing interior rear view mirror positions
The seat, exterior rear view mirror and steering wheel
positions are stored together with the interior rear view
mirror position. See page 111 for notes on the memory
function.
Rear view mirror, automatic antiglare
Antiglare mode:
With the electronic key in starter switch position 2, the
mirror reflection brightness responds to changes in
light sensitivity.
With the gear selection 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.
Page 110 of 421

107 Rear view mirrors
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Exterior rear view mirrors
The buttons are located on the driver’s door.Exterior mirror adjustment
Turn the electronic key in starter switch to position 2.
Push button to select mirror to be adjusted:
Driver’s side – Push button (1).
passenger-side – Push button (2).
Push the adjustment button (3) up, down, left or right
according to the setting desired.
Note:
The exterior rear view mirrors have electrically heated
glass. The heater switches on automatically, depending
on outside temperature.
Storing mirror positions in memory
The exterior rear view mirror positions are stored in
memory with the seat / head restraint / steering column /
interior rear view mirror position and can be recalled
when necessary. See page 111 for notes on the memory
function.
Wa r n i n g !
Exercise care when using the passenger-side
exterior mirror. The mirror surface is convex
(outwardly curved surface for a wider field of
view). Objects in mirror are closer than they
appear. Check your inside rear view mirror or
glance over your shoulder before changing lanes.
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Page 114 of 421
111 Memory function
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Memory function
The memory and stored position buttons are located on
the doors.
1Memory button, used to store selected positions
which can be retrieved by pressing the buttons (2)
2Stored position buttonsTwo sets of seat / head restraint / steering wheel / and
rear view mirror positions may be stored into memory.
Together with the driver’s seat position you can store
the positions for steering wheel, exterior mirrors and
rear view mirror.
For the front passenger you can store the seat position.
Two stored positions are available for each of the two
electronic main keys or each of the KEYLESS-GO-cards.
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Page 115 of 421

112 Memory function
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Storing positions into memory:
Driver’s seat: with the electronic key in starter switch
position 1 or 2 or with the driver’s door open and the
electronic key inserted in the starter switch.
Front passenger seat and rear seats: with electronic key
in starter switch position 1 or 2 or the relevant doors
open.
Adj ust t he seat a nd mul ticontou r back re st to t he d esired
position. You can also adjust the steering wheel, the
exterior mirrors electrically and the interior rear-view
mirror by hand for the driver’s seat. See page 107 for
exterior mirror adjustment and page 105 for steering
wheel adjustment.
Push memory button “M”, release and push a stored
position button “1”, or “2” within 3 seconds.Recalling positions from memory:
To recall a seat / head restraint / steering wheel and
exterior rear view mirror position, push and hold
button “1” or “2” until seat / head restraint / steering
wheel and exterior rear view mirror movement has
sto pp ed.
The seat / head restraint / steering wheel and exterior
rear view mirror movement stops when the button is
released.
Caution!
Do not operate the power seats using the memory
button if the seat backrest is in an excessively reclined
position. Doing so could cause damage to front or rear
seats.
First move backrest to an upright position.