TiresProblemPossible causes/consequences and M Solutionsh
USA only:
The yellow combination
low tire pressure
warning lamp/TPMS
malfunction warning
lamp is lit.
Canada only:
The yellow low tire
pressure warning lamp
for the TPMS is lit.GRisk of accident
The tire pressure monitor has detected a loss of pressure in at
least one of the tires.
XStop the vehicle without making any sudden steering or braking
maneuvers. Pay attention to the traffic conditions as you do so.XObserve the additional display messages in the multifunction
display.XCheck the tire pressure. If necessary, correct the tire pressure
( Y page 357).XIf necessary, change a wheel ( Y page 367).h
USA only:
The yellow combination
low tire pressure
warning lamp/TPMS
malfunction warning
lamp flashes for sixty
seconds and then
remains lit.The tire pressure monitor is faulty.XObserve the additional display messages in the multifunction
display.XVisit a qualified specialist workshop.GWarning
Each tire, including the spare tire (if there is one), should be inspected at least every two weeks
when they are cold and pumped to the pressure recommended by the vehicle manufacturer (see
the tire and load data label on the B-pillar on the driver's side or the tire pressure table on the
inside of the fuel filler flap of your vehicle, if there is one). If your vehicle has tires which are a
different size to those on the tire and load data label or those specified in the tire pressure table,
if there is one, you should determine the correct tire pressure for these tires.
As an added safety feature, your vehicle has been equipped with a tire pressure monitor (TPMS).
An indicator lamp lights up if one or more of your tires are significantly underinflated. Accordingly,
when the low tire pressure indicator lamp lights up, you should stop and check your tires as soon
as possible, and inflate them to the proper pressure. Driving on a significantly underinflated tire
causes the tire to overheat and can lead to tire failure.
An excessively low tire pressure also increases fuel consumption, reduces the service life of the
tires and may impair the driving and braking characteristics of the vehicle. Please note that the
TPMS is not a substitute for proper tire maintenance and it is the driver's responsibility to maintain
correct tire pressure, even if underinflation has not reached the level at which the low tire
pressure indicator lamp of the TPMS lights up.
USA only:
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XUse a soft cloth to clean the windshield in
front of camera ;.
Cleaning the plastic trim
GWarning!
When cleaning the steering wheel boss and
dashboard, do not use cockpit sprays or
cleaning agents containing solvents. Cleaning
agents containing solvents cause the surface
to become porous, and as a result, plastic
parts may break away and be thrown around
the interior when an air bag is deployed, which
may result in severe injuries.
! Do not affix the following to plastic
surfaces:
Rstickers
Rfilms
Rscented oil bottles or similar items
You can otherwise damage the plastic.
! Do not allow cosmetics, insect repellent
or sunscreen to come into contact with the
plastic trim. This maintains the high-quality
look of the surfaces.
XWipe the plastic trim with a damp, lint-free
cloth, e.g. a microfiber cloth.
XHeavy soiling: use car care and cleaning
products recommended and approved by
Mercedes-Benz.
The surface may change color temporarily.
Wait until the surface is dry again.
Cleaning the steering wheel and gear or
selector lever
XWash thoroughly with a damp cloth or use
a leather care agent that has been
recommended and approved by Mercedes-
Benz.
Cleaning real wood and trim strips
XWipe the wooden trim and trim strips with
a damp, lint-free cloth, e.g. a microfiber
cloth.
XHeavy soiling: use car care and cleaning
products recommended and approved by
Mercedes-Benz.
! Do not use solvent-based cleaning agents
such as tar remover, wheel cleaners,
polishes or waxes. There is otherwise a risk
of damaging the surface.
! Do not use chrome polish for trim strips.
The trim strips have a chrome look but are
mostly made of anodized aluminum and
can lose their shine if chrome polish is
used. Use a damp, lint-free cloth instead
when cleaning the trim strips.
Chrome polish can be used to remove very
heavy soiling from trim strips which you are
sure are made of chrome. If you are unsure
as to whether a trim strip is chrome-plated
or not, consult an authorized Mercedes-
Benz Center.
Cleaning the seat covers
! Do not use microfiber cloths to clean
genuine leather, artificial leather or
Alcantara® covers. If used often, these can
damage the cover.
! Observe the following when cleaning:
Rclean genuine leather covers carefully
with a damp cloth and then wipe the
covers down with a dry cloth. Make sure
that the leather does not become
soaked. It may otherwise become rough
and cracked. Only use leather care
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Behind the side trim panel
XOpen the right-hand side trim panel if the
first-aid kit is in the side trim panel.
XRemove 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/cargo
compartment 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
a qualified specialist workshop, e.g. an
authorized Mercedes-Benz Center.
XSedan with TIREFIT kit32: swing the trunk
floor upwards (Y page 285).
XWagon with TIREFIT kit: remove the seat
cushions of the folding bench seat
(Y page 108).
XLift the cargo compartment floor up.:TIREFIT kit;Electric air pump=Jack?Towing eyeALug wrenchBFuse allocation chart/one pair of glovesCFolding wheel chockDAlignment boltXSedan with spare wheel/"Minispare"
emergency spare wheel: swing the trunk
floor upwards (Y page 285).
XWagon with spare wheel/"Minispare"
emergency spare wheel: remove the seat
cushions of the folding bench seat
(Y page 108).
XLift the cargo compartment floor up.:Vehicle tool kit tray;Stowage well=Spare wheel/"Minispare" emergency
spare wheel32Vehicles with BlueTEC only.324Where will I find...?Roadside Assistance
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recommended that you additionally equip
your vehicle with the TIREFIT kit if you
mount tires that do not feature run-flat
properties, e.g. winter tires. You can obtain
a TIREFIT kit from an authorized Mercedes-
Benz Center, for example.
XVehicles with AIRMATIC: make sure that
"normal" level is selected (Y page 191).
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.
XMove the selector lever/DIRECT SELECT
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 150).
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.TIREFIT kit
Using the TIREFIT kit
You can use the TIREFIT kit to seal small
punctures, particularly those in the tire tread.
You can use TIREFIT at outside temperatures
down to -4 ‡ (-20 †).
GWarning
TIREFIT is a limited repair device. TIREFIT
cannot be used for cuts or punctures larger
than approximately 0.16 in (4 mm) and tire
damage caused by driving with extremely low
tire inflation pressure, or on a flat tire, or a
damaged wheel.
Do not drive the vehicle under such
circumstances.
Contact the nearest authorized Mercedes-
Benz Center for assistance or call roadside
assistance.
XDo not remove any foreign objects which
have penetrated the tire, e.g. screws or
nails.
XRemove the TIREFIT kit, the accompanying
"max. 80 km/h" sticker and the electric air
pump from the stowage well underneath
the trunk/trunk floor (Y page 324).
XAffix part : of the sticker within the
driver's field of vision.
XAffix part ; of the sticker near the valve
on the wheel with the defective tire.
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iFirst, TIREFIT is pumped into the tire. The
pressure can briefly rise to approximately
500 kPa (5 bar/73 psi).
Do not switch off the electric pump
during this phase.XLet the electric pump run for five minutes.
The tire should then have attained a
pressure of at least 180 kPa (1.8 bar/
26 psi).GWarning
The air hose can become hot during inflation.
Please exercise appropriate caution.
! Do not operate the electric air pump for
longer than eight minutes at a time without
a break. It may otherwise overheat.
The air pump can be operated again once
it has cooled down.
If, after five minutes, a pressure of 180 kPa
(1.8 bar/26 psi) has been achieved, see
( Y page 330).
If, after five minutes, a pressure of 180 kPa
(1.8 bar/26 psi) has not been achieved, see
( Y page 330).
Tire pressure of 180 kPa (1.8 bar/
26 psi) is not achieved
If after five minutes a pressure of 180 kPa
(1.8 bar/26 psi) has not been achieved:
XPress the on/off switch on the electric air
pump to 0.
The electric air pump is switched off.XUnscrew the filler hose from the valve.XVery slowly drive forwards or reverse
approximately 30 ft (10 m).XPump up the tire again.GWarning
If after five minutes a pressure of 180 kPa
(1.8 bar/26 psi) cannot be achieved, the tire
is too badly damaged to be repaired reliably
using TIREFIT.
In this case TIREFIT cannot seal the tire
properly.
Do not drive any further.
Contact the nearest authorized Mercedes-
Benz Center for assistance or call roadside
assistance.
Tire pressure of 180 kPa (1.8 bar/
26 psi) is achievedXPress the on/off switch on the electric air
pump to 0.
The electric air pump is switched off.XRemove the TIREFIT kit from the wheel.GWarning
The air hose may still be hot. Exercise proper
caution to avoid burning yourself when
detaching the electric air pump.
! After use, excess TIREFIT may run out of
the filler hose. This could cause stains.
Therefore, place the filler hose in the plastic
bag which contained the TIREFIT kit.
XStow the TIREFIT kit and the electric air
pump.XPull away immediately .GWarning
Do not exceed a vehicle speed of 50 mph
(80 km/h ). A TIREFIT repair is not designed to
operate at higher speeds.
The sticker must be attached on the
instrument cluster where it will be easily seen
by the driver.
Vehicle handling characteristics of a TIREFIT
repaired tire may change. Adapt your driving
accordingly.
XStop after driving for approximately ten
minutes and check the tire pressure with
the electric air pump.GWarning
If tire inflation pressure has fallen below
130 kPa (1.3 bar/26 psi) do not continue to
drive the vehicle.
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Park your vehicle safely away from the
roadway and contact the nearest authorized
Mercedes-Benz Center or roadside
assistance.
Have the damaged tire replaced.
XCorrect the tire inflation pressure if it is at
least 130 kPa (1.3 bar/26 psi) (for values
see Tire and Load Information placard on
the driver's side B-pillar or tire inflation
pressure table inside the fuel filler flap).
XTo increase the tire pressure: switch on
the electric air pump.
TIREFIT kit version 1
XTo reduce the tire pressure (version 1):
open pressure release screw F on
pressure gauge G.
TIREFIT kit version 2
XTo reduce the tire pressure (version 2):
press pressure release button E next to
pressure gauge F.
XStow the TIREFIT kit and the electric air
pump.
XDrive to the nearest workshop and have the
tire changed there.
XHave the TIREFIT kit replaced as soon as
possible at a qualified specialist workshop,
e.g. at an authorized Mercedes-Benz
Center.
HEnvironmental note
Have the used TIREFIT kit disposed of
professionally, e.g. at an authorized
Mercedes-Benz Center.
XHave the TIREFIT kit replaced every four
years at a qualified specialist workshop,
e.g. an authorized Mercedes-Benz Center.
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
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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.
iVehicles 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 326).
XRemove the following items from the
stowage well under the trunk/cargo
compartment floor:
Rthe emergency spare wheel35
Rthe lug wrench
Rthe folding wheel chock
Rthe jack
Rthe alignment bolt
Rthe electric air pump35
XSecure 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 324).
The folding wheel chock is an additional
securing measure to prevent the vehicle from
rolling away, for example when changing a
wheel.
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 (example:Sedan)
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.
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Securing the vehicle on slight downhill gradients(example: Sedan)
XOn downhill gradients: place chocks or
other suitable items in front of the wheels
of the front and rear axle.
Raising the vehicle
GWarning
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.
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).
Jacking points for the jack (example: Sedan)
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