2011 MERCEDES-BENZ R-Class tow

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 SmartKey to position 0 ( Y page 149) 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/NECK-PRO
luxury head restraints
on the driver's and
front-passenger seat
have been triggered.Your vehicle has been involved in a rear-end collision.XReset the NECK-PRO head restraints/NECK-PRO luxury head
restraints ( Y page 53).Where will I find...?
First-aid kit
The first-aid kit can be found under the cargo
compartment floor in the vehicle tool kit
stowage tray. Depending on the vehicle's
equipment, the location of the first-aid kit
may differ slightly from that shown in the
example illustration.
XOpen the tailgate.XLift the cargo compartment floor up
( Y page 294).
Example: vehicles with BlueTEC
XRemove first-aid kit :.
i
Check the expiration date on the first-aid
kit at least once a year. Replace the
contents if necessary, and replace missing
contents.
Where will I find...?293Roadside AssistanceBA 251 USA, CA Edition A 2011; 1; 3, en-USd2sboikeVersion: 3.0.3.52010-04-16T14:31:55+02:00 - Seite 293Z

Vehicle tool kit
Notes
The vehicle tool kit can be found in the
stowage well under the cargo compartment
floor.
i Vehicles 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.
Folding the cargo compartment floor up
XPress release handle ; in the direction of
the arrow.XLift cargo compartment floor : up by
release handle ;.XFold out hook = on the underside of the
cargo compartment floor.XAttach hook = to upper seal ? in the
cargo compartment.
Vehicles with a TIREFIT kit
XLift the cargo compartment floor up
( Y page 294).:Lug wrench;Towing eye=Alignment bolt?JackAFolding wheel chockBFuse allocation chartCRatchet ring spanner
Vehicles with collapsible spare wheel
XLift the cargo compartment floor up
( Y page 294).294Where will I find...?Roadside Assistance
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:Lug wrench;Electric air pump=Instructions on the installation position of
the vehicle tool kit holder?Fuse allocation chartAAlignment boltBFolding wheel chockCTowing eyeDWheel boltsEStowage wellFRatchet ring spannerGJack
Collapsible spare wheel
Removing the collapsible spare wheel
The collapsible spare wheel can be found in
the stowage well under the cargo
compartment floor.
XLift the cargo compartment floor up
( Y page 294).XRemove the jack from the tool holder
( Y page 294).XTurn retaining screw : counter-clockwise
and out of tool holder = and remove it.
i
If retaining screw : does not come out
immediately, turn tool holder = slightly
counter-clockwise.
Retaining screw : can then be unscrewed
with ease.
XTurn tool holder = approximately 180°, so
that the electric air pump points
backwards.XRemove tool holder = from collapsible
spare wheel ;.XRemove collapsible spare wheel ; from
the emergency spare wheel well.
For further information on changing a wheel
and mounting the spare wheel, see
( Y page 301).
Stowing a used collapsible spare wheel
Take the following steps to stow a used
collapsible spare wheel. It will otherwise not
fit in the spare wheel well. Mercedes-Benz
recommends that you have this work carried
out at a qualified specialist workshop, e.g. an
authorized Mercedes-Benz Center.
! Only place the collapsible spare wheel in
the vehicle when it is dry. Otherwise,
moisture may get into the vehicle.
XUnscrew the valve cap from the valve.XIf possible, unscrew the valve insert from
the valve and release the air.Where will I find...?295Roadside AssistanceBA 251 USA, CA Edition A 2011; 1; 3, en-USd2sboikeVersion: 3.0.3.52010-04-16T14:31:55+02:00 - Seite 295Z

iFully deflating the tire can take a few
minutes.XScrew the valve insert back into the valve.XScrew the valve cap back on.
In the spare wheel well, there are two
guides : to keep the collapsible spare wheel
in place.
XLay collapsible spare wheel ; in the
emergency spare wheel well.
i Make sure that collapsible spare
wheel ; is positioned on guides :
precisely.
XLay the tool holder in collapsible spare
wheel ; so that the electric air pump is
pointing towards the tailgate (Y page 294).XTurn the tool holder approximately 180°,
so that the electric air pump points
forwards.
The tool holder should now be positioned
in accordance with the instructions on the
installation position.XTurn the retainer screw on the collapsible
spare wheel clockwise into the tool holder
as far as it will go.XStow the jack in the vehicle tool kit.
Flat tire
Preparing the vehicle
Your vehicle may be equipped with a
collapsible spare wheel or the MOExtended
run-flat system ( Y page 307).
i Vehicle preparation is not necessary on
vehicles with the MOExtended run-flat
system.
i Vehicles featuring the MOExtended run-
flat system are not equipped with the
TIREFIT kit. It is therefore 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 the AIRMATIC package: make
sure that highway level is selected
( Y page 183).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 DIRECT SELECT lever to P.XSwitch off the engine.296Flat tireRoadside Assistance
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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 149).
XAll occupants must get out of the vehicle.
Make sure that they are not endangered as
they do so.
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.
iOnly operate the electric air pump using
the socket in the footwell of the second row
of seats (Y page 265), even if the ignition
is turned off.
An emergency cut-off ensures that the on-
board voltage does not drop too low. If the
on-board voltage is too low, power to the
sockets is automatically cut-off. This
ensures that there is sufficient power to
start the engine.
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 floor (Y page 294).
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.
GWarning!
Take care not to allow the contents of TIREFIT
to come in contact with hair, eyes or clothing.
RIf TIREFIT comes into contact with your
eyes or skin, immediately rinse thoroughly
with clean water.
RChange out of clothing which has come into
contact with TIREFIT immediately.
RIn case of allergic reaction or rash, consult
a physician immediately.
Keep TIREFIT away from children.
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If after five minutes a pressure of 180 kPa
(1.8 bar/26 psi) has not been achieved, see
( Y page 300).
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 achieved
XPress 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.
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 pressure if it is at least
130 kPa (1.3 bar/20 psi) (values can be
found in the tire and loading information
table on the B-pillar on the driver's side or
in the tire pressure table on the inside of
the fuel filler flap).XTo increase the tire pressure: switch on
the electric air pump.300Flat tireRoadside Assistance
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TIREFIT kit version 1
XTo reduce the tire pressure (version 1):
open pressure release screw F on
pressure gauge G.
TIREFIT kit version 2
EPressure release buttonFPressure gaugeXTo reduce the tire pressure (version 2):
press pressure release button E on the
filler hose.
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 tire
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.
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
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lug wrench, consult an authorized
Mercedes-Benz Center.
XPrepare the vehicle as described
(Y page 296).
XIf a trailer is coupled to the vehicle,
uncouple it.
XRemove the following items from the
stowage well under the trunk floor:
Rthe emergency spare wheel40
Rthe wheel bolts for the emergency spare
wheel40
Rthe jack
Rthe ratchet ring spanner
Rthe lug wrench
Rthe folding wheel chock
Rthe alignment bolt
Rthe electric air pump40
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 294).
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
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
40Vehicles with an emergency spare wheel.302Flat tireRoadside Assistance
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