Instrument Cluster
1. Coolant temperature gauge. See Index
2. Fuel gauge with reserve and fuel cap
placement warning lamp (yellow). See Index
3. Outside temperature indicator. See Index
4. Left turn signal indicator lamp (green)
5. ASR or ESP warning lamp (yellow). See
Index
6. Speedometer
7. Trip odometer, See Index
8. Main odometer, or FSS indicator. See
Index
9. Right turn signal indicator lamp (green)
10. Tachometer. See Index
11. Clock. See Index
12. Push buttons for intensity of instrument
lamps. See Index
13. Push button for resetting trip odometer.
See Index
14. Push buttons for setting clock. See Index
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
1 - Seat, up/down
2 - Seat, fore7aft
3 - Seat cushion tilt
4 - Backrest tilt
5 - 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 (Optional on model C230 Kompressor passenger side)
The slide switches are located in each front door. Turn electronic 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 covers. 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 driver 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 proper seat positioning. In addition, also adjust the steering
wheel to ensure
adequate control, reach, operation, and comfort, if vehicle so equipped. 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.
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.
Seat Belts and Supplemental Restraint System (SRS)
Your vehicle is equipped with seat belts for all se ats, emergency tensioning retractors for the front
seats, as well as front and side impact airbag s and knee bolsters for driver and front passenger.
Seat Belts
Important !
Laws in most states and all Canadian provinces require seat belt use. All states and provinces
require use of child restraints that comply with U.S. Federal Motor Vehicle Safety Standard 213 and
Canadian Motor Vehicle Safety Standard 213
All child restraint systems are designed to be secure d in vehicle seats by lap belts or the lap belt
portion of a lap-shoulder belt.
For your safety and that of your pass engers we strongly recommend their use.
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 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 will result. The back seat is the safest place for children.
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 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.
Warning !
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 back and seat belts provide the best restraint when the wearer is in an
upright position and belts are properly positioned on the body.
Seat Belt Warning System
With the electronic key in steering lock position 2, a warning sounds for a short time if the driver's
seat belt is not fastened.
Warning !
Failure to wear and properly fasten and position your seat belt greatly increases your risk of
injuries and their likely severity in an accident. You and your passengers should always wear
seat belts.
If you are ever in an accident, your injuries can be considerably more severe without your
seat belt properly buckled. Without your seat belt buckled, you are much more likely
to hit the interior of the vehicle or be ejected from it. You can be seriously injured or killed.
In the same crash, the possibility for injury or death is lessened with your seat belt
buckled.
Fastening of Seat Belts
1. Latch plate
2. Buckle
3. Release button
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 possible 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 close 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
4. Button for belt outlet eight adjustment
To raise, slide belt outlet upward. To lower, press button (4) and slide belt outlet downward.
Caution !
For safety reasons, avoid adjusting the seat or seat back 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 belt. Fasten the belt and tighten as stated above.
To disengage the belt, push red button (3) in the buckle.
If the 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 belt 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.
Warning !
USE SEAT BELTS PROPERLY.
• Each occupant should wear their seat belt at all times, because seat belts help reduce the
likelihood of and potential severity of injuries in accidents, including rollovers. "SRS" (driver
airbag, front passenger airbag, front door side impact airbags), "ETR" (seat belt emergency
tensioning retractors), and knee bolsters are impacts which exceed preset deployment thresholds.
• Improperly positioned seat belts do not provide maximum protection and may
cause serious injuries in case of an accident.
• Never wear the shoulder belt under your arm, against your neck or off your shoulder. In a
crash, your body would move too far forward. That would increase the chance of head and
neck injuries. The belt would also apply too much force to the ribs or abdomen, which could
severely injure infernal organs such as your liver or spleen.
• Position the lap belt as low as possible on your hips and not across the abdomen. If the
belt is positioned across your abdomen, it could cause serious injuries in a crash.
• Each seat belt should never be used for more than one person at a time. Do not fasten a
seat belt around a person and objects.
• Belts should not be worn twisted. In a crash, you wouldn't have the full width of the belt to
manage impact forces. The twisted belt against your body could cause injuries.
• Pregnant women should also use a lap-shoulder belt. The lap belt portion should be positioned
as low as possible on the hips to avoid any possible pressure on the abdomen.
Warning !
USE CHILD RESTRA INTS PROPERLY.
Children 12 years old and under must never ride in the front seat, except in a Mercedes-Benz
authorized Baby Smart™ compatible child seat, which operates with the BabySmart™ 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 will 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 seat manufacturer's instructions.
A child's risk of serious or fatal injuries is signi ficantly increased if the child restraints are not
properly secured in the vehicle and the child is not properly secured in the child restraint.
Children too big for child restraint systems must ride in back seats using regular seat belts.
Position shoulder belt across chest and shoulder, not face or neck. A booster seat may be
necessary to achieve proper belt positioning.
Instrument Lamps
Press + or - button to vary intensity of instrument lamps.
Display illumination
The display for temperature, odometer, oil level indicator, FSS indicator and clock is illuminated briefly when opening
the
driver door. The display illumination brightness responds automatically according to changes in the surrounding light
sensitivity. To briefly illuminate the display (with electronic key removed or in steering lock position 0 or 1),
pressbutton
O, +,- , h or m.
Trip Odometer
• To reset:
• Press button O once and hold (with display illuminated).
• Press button O twice and hold (with display not illuminated).
Clock
Adjusting clock (display illuminated): Press button m or h briefly. The display flashes to indicate that the clock
can be adjusted.
Minute: Press button m briefly.
Minutes: Press and hold button m.
Hour: Press button h briefly.
Hours: Press and hold button h .
Charge Indicator Lamp
Should the charge indicator lamp fail to come on prior to starting when the electronic key is in steering lock position 2
or should it fail to go out after starting or during operati on, this indicates a fault which must be repaired at an
authorized Mercedes-Benz dealer immediately.
If the charge indicator lamp comes on while the engine is ru nning, this may indicate that the poly-V-belt has broken.
Should this condition occur, the poly-V-bel t must be replaced before continuing to operate the vehicle. Otherwise, the
engine will overheat due to an inoperative water pump which may result in damage to the engine.
Do not continue to drive the vehicle with the charge indicator lamp illuminated. Doing so could result in serious engine
damage that is not covered by the Mercedes-Benz Limited Warranty.
Low Engine Oil Level Warning Lamp
With the electronic key in steering lock position 2, the o il level warning lamp comes on. It should go out immediately
when the engine is running.
If the warning lamp does not go out after starting the engi ne, or comes on with the engine running and at operating
temperature, the engine oil level has dropped to approximately the minimum mark on the dipstick.
When this occurs, the warning lamp will first come on intermittently and then stay on if the oil level drops further.
If no oil leaks are noted, continue to drive to the nearest service station where the engine oil should be topped to the
"full" mark on the dipstick with an approved oil.
The low engine oil level warning light should not be ignored. Extended driving with the light illuminated could result in
serious engine damage that is not covered by the Mercedes -Benz Limited Warranty. In addition to the warning lamp,
the engine oil level should be periodically checked with t he dipstick (or via the odometer display - Model C280 and
C43 AMG only), for example during a fuel stop, or before a long trip (see Engine Oil Level, Checking in Index)
Flexible Service System (FSS)
The FSS permits a flexible service schedule that is directly related to the operating conditions of the vehicle.
The symbol or appears in the main odometer field prior to the next suggested service. Depending on operating
conditions throughout the year, the next service is calculated and displayed in days or distance remaining.
The message is displayed for approx. 10 seconds when turning the electronic key in steering lock to position 2, or
while driving when reaching the service warning threshold. It can be cancelled manually by pressing button 0.
Once the suggested term has passed, the message plus symbol or , preceded by a - (minus symbol) blinks for
approx 20 seconds and a signal sounds every time when turning the electronic key in steering lock to position 2. The
FSS display
can also be called up for approx.10 seconds with display illuminated by pressing button 0 twice within 1 second.
Following a completed service the Mercedes-Benz dealer sets the counter to 10.000 miles (Canada: 15.000 km) and
365 days.
The counter can also be set by any individual. To do so:
1. Turn electronic key in steering lock to position 2.
2. Within 4 seconds press button 0 twice.
3. The present status for days or distance is displayed. Within 10 seconds turn electronic key in steering lock to
position 0.
4. Press and hold button 0, while turning electronic key in steering lock to position 2 again. The present status for
days
or distance is displayed once more. Continue to hold button 0 After approx. 10 seconds a signal sounds, and the
display shows 10 000 miles (Canada: 15000 km) for approx. 10 seconds.
5. Release button 0. If the FSS counter was inadvertently reset, have a Mercedes -Benz dealer correct it.
Notes:
When disconnecting vehicle battery for one or more days at a time, such days will not be counted. Any such days not
counted by the FSS can be added by your Mercedes-Benz dealer. The interval between services is determined by
the kind of vehicle operation. Driving at extreme speeds, and cold starts combined with short distance driving in which
the engine does not reach normal operating temperature, reduce the interval between services.
Model C 230 Kompressor:
The FSS allows for distances between 10 000 miles (Canada: 16 000 krn) and 15 000 miles (Canada: 25 000 km), or
from 365 to 730 days between services.
Models C 280 and C 43 AMG:
The FSS allows for distances between 10 000 miles (Canada: 15 000 km) and 20 000 miles (Canada: 30 000 km), or
from 365 to 730 days between services. However you choose to set your reference numbers, the scheduled services
as posted in the Service Booklet must be followed to properly care for your vehicle.