Opening the Trunk
A minimum height clearance of 5.9 ft ( 1.8 m) is required to open the trunk lid. Press transmit button
until trunk lid is open.
Important !
Do not place remote control in trunk since trunk is locked again when closing the lid.
Note:
If the trunk was previously locked separately, it will remain locked (see Index).
Opening and Closing Windows and Sliding/Pop-Up Roof from Outside
Aim transmitter eye (5) of remote control at door receivers (6 or 7).
To open:
Continue to press transmit button
after unlocking car
The windows and sliding/pop-up roof begin to open after approx. 1 second. To interrupt opening
procedure, release button.
To close:
Continue to press transmit button
after locking car
The windows and sliding/pop-up roof begin to cl ose after approx. 1 second. To interrupt closing
procedure, release button.
Warning !
Never operate the windows or sliding/pop-up roof if there is the possibility of anyone being
harmed by the opening or closing procedure.
In case the procedure causes potential danger, the procedure can be immediately halted by
releasing the remote control button. To reverse direction of movement press
for opening
or
for closing.
Note:
If the windows and sliding/ pop-up r oof cannot be operated automatically by pressing the transmit
button of the remote control then it may be necessa ry to change the batteries in the transmitter
(if ok, battery check lamp in transmitter will light briefly when transmitting), or to synchronize the
electronic main key, see Electronic main key, in Index.
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Seats, Front
Warning !
Do not adjust the driver's seat while driving. Adjusting the seat while driving could cause the driver to lose
control of the vehicle. Never ride in a moving vehicle with the seat back reclined. Sitting in an excessively
reclined position can be dangerous.
You could slide under the seat belt in a collision. If you slide under it, the belt would apply force at the
abdomen or neck. That could cause serious or even fatal injuries. The seat backrest and seat belt provide
the best restraint when the wearer is in an upright position and the belt is property positioned on the body.
Never place hands under seat or near any moving parts while a seat is being adjusted
A - Seat, fore/aft
B - Seat, up/down
C - Seat tilt
D - Backrest tilt
E - Head restraint
Adjust head restraint to support the back of the head approximately at ear level.
The head restraint angle can also be adjusted manually.
Note:
Your car is equipped with power head restraints , do not try to raise or lower them manually.
Power Seat
The slide switches are located in each front door. Turn elec tronic key in steering lock to position 1 or 2 (with a front
door open, the power seats can also be operated with the electronic key removed or in steering lock position 0).
Warning !
When leaving the vehicle always remove the electronic key from the steering lock. The power seats can also
be operated with the driver's or passenger 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.
Caution !
Do not remove head restraints except when mounting seat co vers. For removal refer to Head Restraints, Front, see
Index. Whenever restraints have been removed be sure to reinstall them
before driving.
Important !
Prior to operating the vehicle, the driv er should adjust the seat height for proper vision as well as fore/aft placement
and seat back angle to insure adequate control, reach, operation, and comfort. The head restraint should also be
adjusted for proper height. See also airbag section for prope r seat positioning. 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 213.1. All seat, head restraint, and rear view mirror adjustments as well as
fastening of seat belts should be done before the vehicle is put into motion.
Warning !
Children 12 years old and under must never ride in the front seat, except in a Mercedes-Benz authorized
BabySmart™ compatible child seat, which operates with the BabySmart™ system installed in the vehicle to
deactivate the passenger side 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 will result. The back seat is the safest place
for children. Infants and small children must ride in the 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 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.
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Manual Seat
(Standard equipment on Model C 230 passenger side)
1. Fore/aft adjustment
2. Seat height adjustment
3. Seat cushion inclination adjustment
4. Seat back adjustment
5. Head restraint inclination
6. Head restraint height
Fore/aft Adjustment
Lift handle (1), slide seat to desired position and allow handle to reengage.
Check for proper engagement before driving.
Seat Height Adjustment
Raise or lower lever (2). Th e seat will be raised or lowered one notch at a time.
Allow lever to reengage. Check for proper engagement before driving.
Seat Back Adjustment
Turn handwheel (4).
Seat Cushion Inclination Adjustment
Turn handwheel (3) forward or
backward.
Head Restraint Height
Raising:
Pull up on head restraint.
Lowering:
Push button (6) and push down on head restraint.
Adjust head restraint to support the back of the head approximately at ear level.
The head restraint inclination can also be adjusted manually.
Caution !
Do not remove head restraints except when mounting seat covers. For removal refer to Head
Restraints in Index. Whenever restraints have been remov ed be sure to reinstall them before driving.
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Multicontour Seat (optional)
1. Seat cushion depth
2. Backrest bottom
3. Backrest center
4. Side bolster adjustment
Some models may be equipped with multicontour seats. These seats have movable seat cushions,
and inflatable air cushions built into the backrest to provide additional lumbar and side support.
The seat cushion movement and amount of backrest cushion height and curvature can be
continuously varied with regulators (1, 2 and 3) after turning the electronic key in steering lock to
position 2.
The side bolsters of the backrest can be adjusted with rocker switch (4):
• press down forward end-increase side support,
• press down rearward end-decrease side support.
If the engine is turned off, the last cushion setting is retained in memory, and automatically adjusts
the cushion to this setting when the engine is restarted.
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Armrest (Rear Bench Seat)
Pull down the armrest. For removal of rear seat cushion, see Index.
Cup Holder in Rear Bench Armrest
Briefly press drawer and pull out to its detent.
Caution!
Keep cup holder closed while travelling. Place only containers
that fit into the cup holder to prevent spills.
Do not fill containers to a height where the contents could spill
during vehicle maneuvers, especially hot liquids.
Adjusting Telescoping Steering Column (optional)
Warning!
Do not adjust the steering wheel while driving. The telescoping
adjustment must be locked while driving. Adjusting the steering
wheel while driving, or driving without the telescoping adjustment
locked could cause the driver to lose control of the vehicle.
Unlocking:
Pull handle (1) out to its stop. The indicator lamp comes on.
Adjusting:
To lengthen or shorten the steering column, pull out or push in steering wheel.
Locking:
Push handle (1) in until it engages.
The indicator lamp goes out.
Important!
With the electronic key in steering lock position 2, an indicator lamp in the instrument cluster comes on. It should go
out when the engine is running. If the indicator lamp does not go out after starting the engine, the adjustable steering
column is not locked properly. Do not drive the vehi cle until you have properly locked the steering column.
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Fastening of Seat Belts
1. Latch plate
2. Buckle
3. Release button
4. Button for belt outlet
eight adjustment
Push latch plate (1) into buckle (2) until it clicks. Do not twist the belt. A twisted seat belt may cause injury.
The lap belt should be positioned as low as possib le on your hips and not across the abdomen.
Tighten the lap portion to a snug fit by pulling shoulder portion up. The shoulder portion of the seat belt must
be pulled snug and checked for snugness immediately after engaging it.
Adjust seat belt so that shoulder portion is located as cl ose as possible to the middle of your shoulder (it should
not touch the neck). For this purpose, you can adjust the height of the belt outlet.
Three positions are available
Raising: Slide belt outlet upward.
Lowering: Press button (4) and slide belt outlet downward.
Caution !
For safety reasons, avoid adjusting the seat or seat ba ck into positions which could affect the correct seat
belt position.
Lap Belt for Center Seating Position of the Rear Seat
Pull belt with latch plate (1) over lap so that the belt is positioned as low as possible on your hips and not
across the abdomen. Push latch plate (1) into buckle (2) until it clicks. Do not twist the belt but keep it tight.
To tighten the belt: With the latch plate engaged, pull the loose end of the belt.
To lengthen the belt: With the belt unfastened, turn the latch plate so that it is a little more than 90°
perpendicular to the belt, then extend the bel t. Fasten the belt and tighten as stated above.
To disengage the belt, push red button (3) in the buckle. If t he center seat is not occupied, the belt buckle and rolled-
up seat belt can be stored in the space next to the rear armrest (to the left or right of armrest).
Note:
For cleaning and care of the seat belts, see Cleaning and Care of the Vehicle in Index.
Unfastening of Seat Belts
Push the release button (3) in the belt buckle (2). Allow the retractor
to completely rewind the seat bel t by guiding the latch plate (1).
Operation:
The inertia reel stops the belt from unwinding during sudden vehicle
stops or when quickly pulling on the belt.
The locking function of the reel may be checked by quickly pulling
out the belt.
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Storage Compartments and Cupholder
Glove Box
1. Unlocking: Turn mechanical key to vertical position and remove.
2. Locking: Turn mechanical key to the right and remove.
3. Opening: Pull on handle.
Caution!
Keep compartment lids closed. This will prevent stored objects from being thrown about and
injuring vehicle occupants during an accident.
Storage Compartments in Center Console
To open compartment in armrest: Lift lid with handle (4).
To open compartment under armrest: Lift lid with handle (5).
To close: Lower lid until it engages in lock.
Cupholder in Center Console
To open cover:
Touch top of cover (6) slightly. The cover opens automatically.
To open cup holder:
Briefly press button (7). The cup holder opens automatically.
To store cup holder:
Push button (7) down until cup holder engages. Close cover (6).
Caution !
Keep cup holder closed while travelling. Place only containers that fit into the cup holder to
prevent spills. Do not fill contai ners to a height where the conten ts could spill during vehicle
maneuvers, especially hot liquids.
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Trunk Lid Release Switch
The switch is located on the center console. A minimum height clearance of 5.9 ft (1.8 m) is required to open
the trunk lid. To open the trunk, the vehi cle must be parked and unlocked. Pull up on switch until trunk lid is open.
The indicator lamp remains on with trunk lid open.
Notes:
With vehicle centrally locked, the trunk can also be opened by using the remote control. Press button. The trunk lid
cannot
be released by the switch when previously locked separat ely with the mechanical key. To open, refer to Trunk,
separately
locked (in Index).
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