brake MERCEDES-BENZ C-CLASS 1999 Owner's Manual

Changing Wheels

Move vehicle to a level area which is a safe distance from the road way.
1 . Set parking brake and turn on hazard warning flasher.
2 . Move selector lever to position "P" and turn off engine.
3 . Prevent vehicle from rolling away by blocking wheels with wheel chocks
(not supplied with vehicle) or sizable wood block or stone. When changing a wheel
on a hill, place chocks on the downhill side blocking both wheels of the other axle.
On a level road, place one chock in front of and one behind the wheel that is
diagonally opposite to the wheel being changed.
4 . Using the wrench, loosen but do not yet remove the wheel bolts.




5
. Remove the protective cover from the jack support tube opening by inserting the
screwdriver (supplied in the tool kit) in the opening and prying it out. The tube
openings are located directly behind the front wheel housings and in front of the
rear wheel housings.


6
. Insert jack arm fully into the tube hole up to the stop.
Place jack on firm ground. Position the jack so that it is always vertical (plumb-line)
as seen from the side (see arrow), even if the vehicle is parked on an incline.

7. Jack up the vehicle until the wheel is clear of the ground.
Never start engine while vehicle is raised.

8 . Unscrew upper-most wheel bolt and install alignment bolt (1) supplied in the
tool kit. Remove the remaining bolts. Keep bolt threads protected from dirt and
sand.



9. Remove wheel. Grip wheel from the sides. Keep hands from beneath the wheels.
10. Clean contact surfaces of wheel and wheel hub. Install spare wheel on wheel
hub.
Insert wheel bolts and tighten them slightly. To avoid paint damage, place wheel
flat
against hub and hold it there while installing first wheel bolt.


Unscrew the alignment bolt (1) to install the last wheel bolt.
11. Lower car. Remove jack and insert jack tube cover. Before storing the jack,
the jack arm must be lowered almost to the base of the jack.



Warning !
Always replace wheel bolts that are damaged or rusted.
Never apply oil or grease to wheel bolts. Damaged wheel hub threads should
be repaired immediately.
Incorrect mounting bolts or improperly tightened mounting bolts can cause the
wheel to come off. This could cause an accident. Be sure to use the correct
mounting bolts.


12.
Using the wrench, tighten the five bolts evenly, following the sequence illustrated
above, until all bolts are tight. Obse rve a tightening torque of 80 ft.lb. (110 Nm).
13. Ensure proper tire pressure.


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Jump Starting

Warning !
Failure to follow these directions will cause damage to the electronic components, and can lead to a battery
explosion and severe injury or death. Never lean over batteries while connecting or jump starting, you might
get injured. Battery fluid contains sulfuric acid. Do not allow this fluid to come in contact with eyes, skin or
clothing. In case it does, immediately flush affected ar ea with water, and seek medical help if necessary.
A battery will also produce hydrogen gas, which is flammable and very explosive. Keep flames or sparks
away from battery, avoid improper connection of jumper cables, smoking etc.. Read all instructions before
proceeding.

If the battery is discharged, the engine should be started with jumper cables and the (12 V) battery of another vehicle.
The battery is located in the trunk under the trunk floor.

Proceed as follows:
1 . Position the vehicle with the charged battery so that the jumper cables will reach, but never
let the vehicles touch. Make sure the jump er cables do not have loose or missing insulation.
2. On both vehicles:
• Turn off engine and all lights and acce ssories, except hazard warning flashers or
work lights.
• Apply parking brake and shift selector lever to position "P".

Important !
3. Clamp one end of the first jumper cable to the positive (+) terminal of the discharged
battery and the other end to the positive (+ ) terminal of the charged battery. Make sure
the cable clamps do not touch any other metal parts.
4. Clamp one end of the second jumper cable to the grounded negative (-) terminal of the
charged battery and the final connection to the negative (-) terminal of the discharged battery.


Important !
5. Start engine of the vehicle with the charged battery and run at high idle. Make sure the
cables are not on or near pulleys, fans, or other parts that will move when the engine is
started. Allow the discharged battery to charge for a few minutes. Start engine of the
disabled vehicle in the usual manner.
6. After the engine has started, remove jumper cables exactly reversing the above
installation sequence, starting with the last connection made first. When removing each
clamp, make sure that it does not touch any other metal while the other end is still attached.


Important !
A discharged battery can freeze at approx. +14°F (-10°C ). In that case, it must be thawed out before
jumper cables are used. A frozen battery can explode and cause personal injury.

Jumper cable specifications:
• Minimum cable cross-section of 25 mm
2 or approx. 2 AWG
• Maximum length of 11.5 ft. (3.5 m).


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All except C 43 AMG

C 43 AMG



Towing the Vehicle

The rear towing eye is located at the right, below the bumper.
The front towing eye is located on the passenger side behind a cover in the bumper panel.

Models C 230 and C 280:
Cover removal:
Insert finger in recess on left end of cover and pull cover out.
Cover installation:
Engage cover at top right and press cover in securely
.

Model C 43 AMG:
Cover removal:
Hold left and right end of grille and pull out.
Cover installation:
Engage cover at bottom and press in top securely.
We recommend that the vehicle be transported using flat bed equipment. This method is preferable to other
types of towing. The vehicle may be towed with all wheel s on the ground and the selector lever in position "N"
for distances up to 30 miles (50 km) and at a speed not to exceed 30 mph (50 km/h). The electronic key must
be in steering lock position 2. To positively avoid a possibility of damage to the transmission, however, we
recommend to disconnect the drive shaft at the rear axle drive flange on any towing beyond a short tow to a nearby
garage. Do not tow with sling-type equipment. Towing with sling-type equipment over bumpy roads will damage
radiator and supports. Use wheel lift, dolly, or flat bed equipment, with electronic key in steering lock turned to
position 0.


Warning !
With the engine not running, there is no power assistance for the braking and steering systems, in this case,
it is important to keep in mind that a considerably higher degree of effort is necessary to brake and steer
the vehicle.

Note:
To signal turns while being towed with hazard warning flas her in use, turn electronic key in steering lock to
position 2 and activate combination switch for left or right turn signal in usual manner - only the selected turn
signal will operate. Upon cancelling the turn signal, the hazard warning flasher will operate again.

Caution !
Vehicles with Acceleration Slip Regulation (ASR)
If the vehicle is towed with the front axle raised, the engi ne must be shut off (electronic key in steering lock position
0 or 1). Otherwise, the ASR will immediately be engaged and will apply the rear wheel brakes.


Caution !
Vehicles with Electronic Stability System (ESP)
If the vehicle is towed with the front axle raised, the engine must be shut off (electronic key in steering lock position
0 or 1). Otherwise, the ESP will immediately be engaged and will apply the rear wheel brakes.


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Cleaning and Care of the Vehicle

Warning !
Many cleaning products can be hazardous. Some are poisonous, others are flammable.
Always follow the instructions on the particular container. Always open your car's doors or
windows when cleaning the inside. Never use fluids or solvents that are not designed for
cleaning your car.

In operation, your vehicle is subjected to varying external influences which, if gone unchecked, can
attack the paintwork as well as the underbody and cause lasting damage.
Such damage is caused not only by extreme and varying climatic conditions, but also by air
pollution, road salt, tar, gravel and stone chipping. Grease and oil, fuel, coolant, brake fluid, bird
droppings, insects, tree resins etc. should be removed immediately to avoid paint damage. Frequent
washing reduces and/or eliminates the aggr essiveness and potency of the above adverse
influences.
More frequent washings are necessary to deal with unfavorable conditions; for example, near the
ocean, in industrial areas (smoke, exhaust emissions), or during winter operation.
You should check your vehicle from time to time for stone chipping or other damage. Any damage
should be repaired as soon as possible to prevent the start of corrosion. In doing so, do not neglect
the underside of the car. A prerequisite for a t horough check is a washing of the underbody followed
by a thorough inspection. Damage d areas need to be reundercoated.
Your vehicle has been treated at the factory with a wax-base rustproofing in the body cavities which
will last for the lifetime of t he vehicle. Post-production treatment is neither necessary nor
recommended by Mercedes-Be nz because of the possibility of incompatibility between materials
used in the production proc ess and others applied later.
We have selected car care products and compiled recommendations which are specially matched to
our vehicles and which always reflect the late st technology. You can obtain Mercedes- Benz
approved car care products at your authorized Mercedes-Benz dealer.
Scratches, corrosive deposits, corrosion or damage due to negligent or incorrect care cannot always
be removed or repaired with the car care products recommended here. In such cases it is best to
seek aid at your authorized Mercedes-Benz dealer. The following topics deal with the cleaning and
care of your vehicle and give important "how-to" in formation as well as references to Mercedes-Benz
approved car care products. Additional information can be found in the booklet titled "Car Care".


Engine Cleaning
Prior to cleaning the engine compartment make sure to protect electrical components and
connectors from the intrusion of water and cleaning agents.
Corrosion protection, such as MB Anticorrosion Wax should be applied to the engine compartment
after every engine cleaning. Before applying, all control linkage bushings and joints should be
lubricated. The poly-V-belt and all pulleys should be protected from any wax.


Car Washing
Do not use hot water or wash your car in direct sunlight. Use only a mild car wash detergent, such
as Mercedes-Benz approved Car Shampoo.
Thoroughly spray the car with a diffused jet of wa ter. Direct only a very weak spray towards the
ventilation intake. Use plenty of water an d rinse the sponge and chamois frequently.
Rinse with clear water and thoroughly wipe dry with a chamois. Do not allow cleaning agents to dry
on the finish. If the vehicle has been run through an automatic car wash - in particular one of the
older installations - rewipe the recessed sections in the taillamps (designed to prevent soiling) if
necessary. No solvents (fuels, thi nners etc.) must be used. In the winter, thoroughly remove all
traces of road salt as soon as possible.
When washing the underbody, do not forget to clean the inner sides of the wheels.


Tar Stains
Quickly remove tar stains before they dry and beco me more difficult to remove. A tar remover is
recommended.


Window Cleaning
Use a window cleaning solution on all glass surfac es. An automotive glass cleaner is recommended.


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Fuels, Coolants, Lubricants etc. - Capacities

Vehicle components and their respective lubricants must match Therefore use only brands tested and
recommended by us. Please refer to the Factory Approv ed Service Products pamphlet, or inquire at your
authorized Mercedes-Benz dealer.

Model Capacity Fuels, coolan ts,
lubricants etc
Engine with
oil filter C 230 6.5 US qt (6.2 l)
C 280 8.5US qt 8.0 l)
C 43 AMG 7.9US qt 7.5 l)
Recommended
engine oils
Automatic transmission C 230 7.9 US qt (7.5 l)
C 280 7.9 US qt (7.5 l)
C 43 AMG 9.9 US qt (9.4 l)
Automatic
transmissio
n fluid
Rear axle C 230
C 280 1.2 US qt (1.1 l)
C 43 AMG 1.4 US qt(1.3 l)
Hypoid gear oil SAL
90, 85 W 90
Power steering approx 1.1 US qt (1.0 l)
MB Power steering
fluid
Front wheel hubs

approx. 2.1 oz (60 g) each High temperature
roller bearing grease

Accelerator
control linkage


Hydraulic fluid
Brake system approx. 0.5 US qt (0.5 I) MB Brake fluid (DOT
4)
Windshield washer

and headlamp
cleaning system
approx. 5.3 US qt (5.0 I)
MB Windshield
washe

r
concentrate "S"
1
Cooling system C 220 approx. 10.0 US qt (9.5 I
C 280
C 36 AMG
approx. 10.6 US qt 10.0 I)
approx. 11.8 US qt (11.2 I
MB
Anticorrosion/antifreez
Fuel tank including
a reserve of
approx. 16.4 US gal (62.0 I)
approx. 2.1 US gal (8.0 I)
Premium unleaded
gasoline:
Posted O
c

tane 91
(Avg. of 96 RON/86
MON)
Air conditioner system

R-134a refrigerant
and special
lubricant (Never R-12)

Use MB Windshield Washer Concentrate "S" and water for temperatures above freezing or MB Windshield Washer
Con c

entrate "S" and commercially available premixed windsh ield washer solvent/antifreeze for temperatures below
freezing. Follow suggested mixing ratios, see Windshield/Headlamp Washer System in Index.


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Engine Oils
Engine oils are specifically tested for their suitability in our engines. Therefore, use only engine oils recommended by
Mercedes-Benz. Information on recommended brands is av ailable at your authorized Mercedes-Benz dealer. Please
follow service Booklet recommendations for scheduled oil ch anges. Failure to do so could result in engine damage
not covered by the Mercedes-Benz Limited Warranty.


Engine Oil Additives
Do not blend oil additives with engine oil. They may be harmful to the engine operation. Damage or malfunctions
resulting from blending oil additives are not covered by the Mercedes-Benz Limited Warranty.


Air Conditioner Refrigerant
R-134a (HFC) refrigerant and special PAG lubricating oil is used in the air conditioner system. Never use R-12 (CFC)
or mineral based lubricating oil, otherwise damage to the system will occur.


Brake Fluid
During vehicle operation, the boiling poin t of the brake fluid is continuously reduced through the absorption of
moisture from the atmosphere. Under extremely hard operati ng conditions, this moisture content can lead to the
formation of bubbles in the system thus reducing the syste m's efficiency. The brake fluid must therefore be replaced
every two years, preferably in the spring. It is recomm ended to use only brake fluid approved by Mercedes- Benz.
Your authorized Mercedes Benz dealer will provide you with additional information.


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Check Regularly and Before a Long Trip

The engine compartment of model C 230 is illustrated.
1. Fuel Supply
Open flap by pushing near front (arrow). Turn fuel cap
to the left and hold on to it until possible pressure in tank
has been released, then remove cap.
Failure to remove slowly could result in personal injury.

2. Tire Inflation Pressure
Check at least every two weeks.
For details see Index.

3. Coolant Level

See Adding coolant in Index.
4. Windshield Washer System,
Headlamp Cleaning System


For refilling reservoir see Index.
5. Engine Oil Level
See Index.

6. Brake Fluid
See Index.


Vehicle Lighting: Check function and cleanliness.
For replacement of light bulbs, see Index.


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