MERCEDES-BENZ C-Class 2011 W204 Owner's Manual
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Cleaning the seat beltsXUse clean, luke-warm water and soap
solution.
! Do not clean the seat belts using chemical
cleaning agents. Do not dry the seat belts
by warming them above 176 ‡ (80 †) or
placing them in direct sunlight.
GWarning
Do not bleach or dye seat belts as this may
severely weaken them. In a crash, they may
not be able to provide adequate protection.
Cleaning the roof lining and carpets
XRoof lining: use soft brushes or dry
shampoo if it is particularly dirty.XCarpets: use carpet and textile cleaners
that have been approved and
recommended by Mercedes-Benz.Care249Maintenance and careBA 204 USA, CA Edition A 2011; 1; 5, en-UShereepeVersion: 3.0.3.62010-05-20T09:17:30+02:00 - Seite 249Z
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Vehicle equipment ............................252
After an accident .............................. 253
Where will I find...? ...........................253
Flat tire .............................................. 254
Battery ............................................... 259
Jump-starting .................................... 262
Towing and tow-starting ..................264
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Vehicle equipment
i This manual describes all the standard
and optional equipment of your vehicle
which was available at the time of
purchase. Country-specific differences are
possible. Bear in mind that your vehicle
may not feature all functions described
here. This also refers to safety-related
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After an accidentProblemPossible causes/consequences and M SolutionsFuel is leaking from the
vehicle.
GRisk of explosion or fire
The fuel line or the fuel tank is faulty.
XImmediately turn the key to position 0(Y page 131)in the ignition
lock and remove it.
XDo not restart the engine under any circumstances.XConsult a qualified specialist workshop.You are unable to
determine the extent of
the damage.
XConsult a qualified specialist workshop.You cannot detect any
damage.
XStart the engine as normal.The NECK-PRO head
restraints on the
driver's and front-
passenger seats have
been triggered.
Your vehicle has been involved in a rear-end collision.XReset the triggered NECK-PRO head restraints (Y page 50).Where will I find...?
First-aid kit
Depending on the vehicle's equipment, the
first-aid kit is in an open stowage
compartment or behind the side paneling.
XOpen the trunk lid.XTo open the stowage well: turn rotary
knob : in the direction of the arrow and
fold down cover ;.
XRemove the first-aid kit.
iCheck the expiration date on the first-aid
kit at least once a year. Replace the
contents if necessary, and replace missing
contents.
Vehicle tool kit
The vehicle tool kit can be found in the
stowage well under the trunk floor.
iVehicles without a spare wheel are not
equipped with the tools needed to change
a wheel when they leave the factory, e.g.
jack or lug wrench. Some tools for changing
a wheel are specific to the vehicle. To
obtain tools approved for your vehicle, visit
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a qualified specialist workshop, e.g. an
authorized Mercedes-Benz Center.
XLift the trunk floor upwards (Y page 219).:Vehicle tool kit tray;Stowage well=Spare wheel/"Minispare" emergency
spare wheel
The vehicle tool kit contains:
RFoldable wheel chock
RFuse allocation chart
RJack
ROne pair of gloves
RLug wrench
RTowing eye
"Minispare" emergency spare wheel
The "Minispare" emergency spare wheel can
be found in the stowage well under the trunk
floor.
XLift the trunk floor upwards (Y page 219).XTurn stowage well ; counter-clockwise
and remove it.
XRemove "Minispare" emergency spare
wheel :.
For further information on changing a wheel
and mounting the spare wheel, see
(Y page 255).
Flat tire
Preparing the vehicle
Your vehicle could be equipped with a
"Minispare" emergency spare wheel or the
MOExtended run-flat system(Y page 259).
iVehicle preparation is not necessary on
vehicles with the MOExtended run-flat
system.
XStop the vehicle as far away as possible
from traffic on solid, non-slippery and level
ground.
XSwitch on the hazard warning lamps.XFirmly depress the parking brake.XBring the front wheels into the straight-
ahead position.
XVehicles with manual transmission:
engage first or reverse gear.
XVehicles with automatic transmission:
move the selector lever to P.
XSwitch off the engine.XVehicles without KEYLESS-GO: remove
the key from the ignition lock.
XVehicles with KEYLESS-GO: open the
driver's door.
The on-board electronics have status 0,
which is the same as the key having been
removed.
XVehicles with KEYLESS-GO: remove the
Start/Stop button from the ignition lock
(Y page 132).
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XAll occupants must get out of the vehicle.
Make sure that they are not endangered as
they get out of the vehicle.XMake sure that no one is near the danger
area whilst a wheel is being changed.
Anyone who is not directly assisting in the
wheel change should, for example, stand
behind the barrier.XGet out of the vehicle. Pay attention to
traffic conditions when doing so.XClose the driver's door.
Changing a wheel and mounting the
spare wheel
Preparing the vehicle
GWarning!
The wheel and tire size of the emergency
spare wheel/spare wheel may differ to that of
the damaged wheel. When using an
emergency spare wheel/spare wheel the
handling characteristics of the vehicle may
change.
Adapt your style of driving accordingly.
Never operate the vehicle with more than one
emergency spare wheel/spare wheel that
differs in size.
Only use an emergency spare wheel/spare
wheel of a differing size briefly and do not
switch off ESP ®
.
When using an emergency spare wheel, you
must not exceed a maximum speed of 50 mph
(80 km/h).
GWarning!
Have the emergency spare wheel/spare
wheel replaced with a new wheel as soon as
possible at a qualified specialist workshop
which has the necessary specialist knowledge
and tools to carry out the work required.
Mercedes-Benz recommends that you use an
authorized Mercedes-Benz Center for this
purpose. In particular, work relevant to safety
or on safety-related systems must be carried
out at a qualified specialist workshop.
i Vehicles without an emergency spare
wheel/spare wheel are not equipped with
wheel-changing tools at the factory. For
more information on which tools are
required to perform a wheel change on your
vehicle, e.g. wheel chock, alignment bolt or
lug wrench, consult an authorized
Mercedes-Benz Center.XPrepare the vehicle as described
( Y page 254).XRemove the following items from the
stowage well under the trunk/cargo
compartment floor:
R the emergency spare wheel
R the vehicle tool kit
R the folding wheel chock
R the jackXSecure the vehicle to prevent it from rolling
away.
Securing the vehicle to prevent it from
rolling away
GWarning
Only jack up the vehicle on level ground or on
slight inclines/declines. The vehicle could
otherwise fall off the jack and injure you or
others.
If your vehicle is equipped with a wheel chock,
it can be found in the vehicle tool kit
( Y page 253).
The folding wheel chock is an additional
securing measure to prevent the vehicle from
rolling away, for example when changing a
wheel.
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XFold both plates upwards :.XFold out lower plate ;.XGuide the lugs on the lower plate fully into
openings in base plate =.
Securing the vehicle on level ground
XOn level ground: place chocks or other
suitable items under the front and rear of
the wheel that is diagonally opposite the
wheel you wish to change.
Securing the vehicle on slight downhill gradients
XOn downhill gradients: place chocks or
other suitable items in front of the wheels
of the front and rear axle.
Raising the vehicleGWarning
When jacking up the vehicle, only use the jack
which has been specifically approved by
Mercedes-Benz for your vehicle.
The jack is designed exclusively for jacking up
the vehicle at the jacking points built into both
sides of the vehicle. The jack saddle must be
placed centrally under the jacking point. The
jack must always be vertical when in use,
especially on inclines or declines.
The jack is intended only for lifting the vehicle
briefly for wheel changes. It is not suited for
performing maintenance work under the
vehicle. To help avoid personal injury, use the
jack only to lift the vehicle during a wheel
change.
Never get beneath the vehicle while it is
supported by the jack. Keep hands and feet
away from the area under the lifted vehicle.
Always lower the vehicle onto sufficient
capacity jackstands before working under the
vehicle.
Always firmly engage the parking brake and
block the wheels with wheel chocks or other
sizable objects before raising the vehicle with
the jack. Do not disengage the parking brake
while the vehicle is raised.
Make sure that the ground on which the
vehicle is standing and where you place the
jack is solid, level and not slippery. If
necessary, use a large underlay. On slippery
surfaces, such as tiled floors, you should use
a non-slip underlay, for example a rubber mat.
Do not use wooden blocks or similar objects
as a jack underlay. Otherwise, the jack may
not be able to achieve its load-bearing
capacity if it is not at its full height.
Never start the engine when the vehicle is
raised.
Also observe the notes on the jack.
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XUsing lug wrench :, loosen the bolts on
the wheel you wish to change by about one
full turn. Do not unscrew the bolts
completely.
The jacking points for the jack are located
behind the wheel housings of the front wheels
and in front of the wheel housings of the rear
wheels (arrows).
GWarning
The jack is designed exclusively for jacking up
the vehicle at the jacking points. The jack
saddle must be placed centrally under the
jacking point.
If you do not position the jack correctly in the
jacking point, the vehicle can fall off the jack
and seriously or fatally injure you or others.
! The jack is designed exclusively for
jacking up the vehicle at the jacking points.
Otherwise, your vehicle could be damaged.
XPosition jack = at jacking point ;.XMake sure that the base of the jack is
positioned directly under the jacking point.
XTurn crank ? clockwise until jack = sits
completely on jacking point ; and the
base of the jack lies evenly on the ground.
XTurn crank ? until the tire is raised a
maximum of 1.2 inches (3 cm) off the
ground.
Removing a wheel
XUnscrew the wheel bolts.
! Do not place wheel bolts in sand or on a
dirty surface. The bolt and wheel hub
threads could otherwise be damaged when
you screw them in.
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Mounting a new wheelGWarning!
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. Do not continue to
drive under these circumstances! Contact an
authorized Mercedes-Benz Center or call
Roadside Assistance.
Incorrect wheel bolts or improperly tightened
wheel bolts can cause the wheel to come off.
This could cause an accident. Make sure to
use the correct wheel bolts.
GWarning
Only use genuine Mercedes-Benz wheel bolts.
Other wheel bolts may come loose.
Do not tighten the wheel bolts when the
vehicle is raised. Otherwise, the vehicle could
fall off the jack.
GWarning
Make sure to use the original length wheel
bolts when remounting the original wheel
after it has been repaired.
XClean the wheel and wheel hub contact
surfaces.
! To prevent damage to the paintwork, hold
the wheel securely against the wheel hub
while screwing in the first wheel bolt.
XPlace the emergency spare wheel on the
wheel hub and push it on.XTighten the wheel bolts until they are
finger-tight.
Lowering the vehicle
XTurn the crank of the jack counter-
clockwise until the vehicle is once again
standing firmly on the ground.XPlace the jack to one side.XTighten the wheel bolts evenly in a
crosswise pattern in the sequence
indicated ( : to A). The tightening torque
must be 96 lb-ft (130 Nm) .GRisk of accident
Have the tightening torque checked
immediately after a wheel is changed. The
wheels could come loose if they are not
tightened to a torque of 96 lb-ft (130 Nm).
XTurn the jack back to its initial position and
store it together with the rest of the vehicle
tool kit in the trunk/cargo compartment.XTransport the faulty wheel in the trunk/
cargo compartment.
or
XDepending on the size of the wheel, you
may also be able to secure the faulty wheel
in the spare wheel well. In this case, you
will have to remove the stowage well casing
from the spare wheel well and stow it
securely in the trunk/cargo compartment.
i When you are driving with the collapsible
spare wheel mounted, the tire pressure
loss warning system or the tire pressure
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