wheel SMART FORTWO COUPE 2012 Repair Manual

X
Removing: Fold the wiper arm away from
the
rear window until you feel it engage.
X Fold wiper blade :
away from the wiper
arm in direction of arrow ; until it
disengages from its mounting.
X Detach wiper blade :.
X Installing:
Push the new wiper blade onto
the wiper arm until you feel it engage.
X Fold the wiper blade into a position
parallel to the wiper arm.
X Fold the wiper arm backward to rest on
the rear window.
Make sure to hold on to the wiper when
folding the wiper arm back.
! Make sure the wiper blade is properly
installed. An improperly installed
wiper blade may cause rear window
damage. Adjusting the washer jet nozzles
:
Front washer jet nozzles
; Rear washer jet nozzles
X Adjusting: Use a needle to move washer
jet nozzles : or ; left, right, up, or
down.
i Check the setting of the washer jet
nozzles at regular intervals. The washer
jet nozzles are correctly set when the
water

jet hits the windshield or the rear
window approximately in the center. Flat tire
Preparing the vehicle
Upon experiencing any type of problem
with the vehicle’s tires, switch on the
hazard warning flasher, carefully slow
down and exit the roadway in a cautious
manner.
X Park the vehicle at a safe distance from
moving traffic on a hard, flat surface
when possible.
X Make sure the tire valve of the damaged
tire

is located below the horizontal axle
of the wheel hub.
X Engage the parking brake.
X Turn the steering wheel so that the front
wheels are in a straight ahead position.
X Move the gear selector lever to park
position P.
X Turn off the engine.
X Remove the key from the starter switch
and take the key with you.
i Open
door only when conditions are safe
to do so.
X Have any passenger exit the vehicle at a
safe distance from the roadway. Using the tire repair kit
! Depending

on the type of damage on the
tire, the tire sealant could damage the
sensor of the Tire Pressure Monitoring
System (TPMS)*. Such damage is not
covered by the smart Limited Warranty.
When having the damaged tire replaced,
also have the TPMS sensors* checked for
proper function. When the sensor is
damaged, the TPMS* will not function
properly. The sensor must then be
replaced at an authorized smart center as
soon as possible.
i Depending on production date of your
vehicle, it will be equipped with version
1 or version 2 of the tire repair kit. 186
Flat tire
>> Practical hints.
* optional

Please make sure to refer to the
description
of the tire repair kit in your
vehicle before sealing a tire.
The tire repair kit can be used to seal
punctures of up to approximately 0.16 in
(4 mm) on the tire tread.
The tire repair kit enables you to drive on
the sealed tire to the nearest authorized
smart center.
X You should have the sealed tire replaced
at an authorized smart center. G
WARNING
Take care not to allow the contents of the
tire sealant to come in contact with hair,
eyes or clothing. The tire sealant is
harmful if inhaled, swallowed or absorbed
through the skin - causes skin, eye and
respiratory irritation. Wear gloves while
using this product if they are available.
Any contact with eyes or skin should be
flushed immediately with plenty of water.
If clothing comes in contact with the tire
sealant, change clothing as soon as
possible.
In

case of allergic reaction or rash, consult
a physician immediately. Notes
R Small tire punctures, particularly those
in the tread, can be sealed with the tire
sealant.
R The tire sealant can be used in ambient
temperatures from ‑4 ¦ (‑20¥) to
104¦ (+40¥).
R Do

not remove any foreign objects such as
nails or screws that have penetrated the
tire.
R Do not use the tire sealant if the tire has
been damaged by being driven when
insufficiently inflated (e.g. bumps,
cuts, cracks etc. on the tire).
R Allow escaped tire sealant to dry, then
peel it off. R
Immediately wash all painted surfaces
that came into contact with the tire
sealant using a damp cloth.
R Avoid skin and eye contact with the tire
sealant.
R Do not swallow the tire sealant.
R Allow the tire sealant that is inside the
damaged tire to dry and dispose of
together with the tire.
R Do not use the tire sealant after the
expiration date has elapsed (see top of
container).
Instead, have it replaced at an
authorized smart center. G
WARNING
The tire sealant is a limited repair device.
The tire sealant 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.
If

you are unsure of the condition of the tire
or have any question whatsoever about its
suitability for driving contact the nearest
smart center for assistance or call
Roadside Assistance. G
WARNING
Please review the instructions below for
using the tire repair kit. If you are not
confident that you can competently follow
the instructions for using this kit, do not
use the kit, but instead call for Roadside
Assistance. G
WARNING
Keep the tire sealant out of reach of
children. If swallowed, rinse mouth
immediately

with plenty of water and drink
plenty of water.
Do not induce vomiting!
Consult a physician immediately. Flat tire
187
>> Practical hints.
Z

result in handling or steering problems, or
brake failure.
X Drive to the nearest authorized smart
center, to have the damaged tire
replaced.
X Contact an authorized smart center as
soon as possible to obtain a new filler
hose and a new tire sealant container.
X Bring used tire sealant materials to an
authorized smart center for proper
disposal.
X Replace your tire sealant container
every 4 years. Replacement containers
are available at any authorized smart
center. G
WARNING
After changing a tire, contact a smart
center to make sure the bolts holding the
wheel to the car are tight enough.
Otherwise, the wheels could come off. Each
bolt should be tightened to a torque of
81 lb‑ft (110 Nm). Sealing a tire (Version 2)
X Take the tire repair kit from the
passenger footwell (Y page 158). X
Take electrical plug = and filler hose
B from the bottom of the electric air
pump housing.
X Engage the yellow plug of filler hose B
in the opening in yellow closure cap A.X
With the O-ring seals towards the
electric

air pump housing, insert yellow
closure cap A into fixture ;.
X Push tire sealant container : into
fixture ; until both hooks of yellow
closure cap A engage. X
Unscrew the valve cap from tire valve
C of the damaged tire.
X Screw the end of filler hose B onto tire
valve C.
X Insert electrical plug = into the
auxiliary power outlet

(Y page 114).
X Insert the key in the starter switch and
turn it to position 1.
i The
vehicle’s battery is drained by use
of the electric air pump. You should
therefore keep the engine running — in
the open air — while inflating the tire.
X Press ON
on electric air pump switch ?.
The electric air pump is switched on and
inflates the tire.
i First, the sealant is pumped into the
tire. The pressure may briefly increase
to

a high value. This is normal and not an
indication of a malfunction. Do not
switch off the electric air pump.
X Let the electric air pump inflate the tire
for a maximum of ten minutes.
The

pressure gauge must display at least
200 kpa (2.0 bar, 29 psi).
! Do not operate the electric air pump
longer than ten minutes without
interruption.

Otherwise it may overheat. Flat tire
191
>> Practical hints. Z

Information placard located on the
driver’s door B‑pillar).
R
To increase the tire inflation
pressure: Switch on the electric air
pump.
R To decrease the tire inflation
pressure: Press deflate button D.
Recheck the tire inflation pressure
with the electric air pump’s pressure
gauge E.
X When the tire inflation pressure is
correct, unscrew the end of filler
hose ? from tire valve C.
X Screw the valve cap onto the tire valve. X
To detach tire sealant container : from
the electric air pump, press both
latches.
X Pull tire sealant container : out of
fixture ;.
Filler hose ? remains on tire sealant
container :.
X Place the tire repair kit securely in the
vehicle.
! The manufacturer is unable to
guarantee that all tire punctures can be
repaired with the tire repair kit, in
particular cuts or perforations larger
than

approximately 0.16 in (4 mm) or away
from the tire’s tread. The manufacturer
is not liable for damage sustained
through improper use of the tire repair
kit. G
WARNING
Follow recommended tire inflation
pressures.
Do not underinflate tires. Underinflated
tires wear excessively and/or unevenly,
adversely affect handling and fuel
economy, and are more likely to fail from
being overheated.
Do not overinflate tires. Overinflated
tires can adversely affect handling and
ride comfort, wear unevenly, increase
stopping distance, and result in sudden
deflation (blowout) because they are more
likely to become punctured or damaged by
road debris, potholes etc.
Do not overload the tires by exceeding the
specified load limit as indicated on the
Tire and Loading Information placard on
the

driver’s door B‑pillar. Overloading the
tires can overheat them, possibly causing
a blowout. Overloading the tires can also
result in handling or steering problems, or
brake failure.
X Drive to the nearest authorized smart
center, to have the damaged tire
replaced.
X Contact an authorized smart center as
soon as possible to obtain a new filler
hose and a new tire sealant container.
X Bring used tire sealant materials to an
authorized smart center for proper
disposal.
X Replace your tire sealant container
every 4 years. Replacement containers
are available at any authorized smart
center. G
WARNING
After changing a tire, contact a smart
center to make sure the bolts holding the
wheel to the car are tight enough.
Otherwise, the wheels could come off. Each
bolt should be tightened to a torque of
81 lb‑ft (110 Nm). Flat tire
193
>> Practical hints. Z

Wheel change
Preparing the vehicle
X Park the vehicle on a hard, flat surface
when possible.
X Turn on the hazard warning flasher.
X Turn the steering wheel so that the front
wheels
are in a straight-ahead position.
X Engage the parking brake.
X Move the gear selector lever to park
position P.
X Turn off the engine.
X Have any passenger exit the vehicle at a
safe distance from the roadway. Removing the wheel
G
WARNING
When jacking up the vehicle, only use a
suitable jack. Observe the manufacturer’s
safety instructions.
The jack must be designed for jacking up
this vehicle at the jack take-up brackets
built into both sides of the vehicle.
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
sizeable objects before raising the
vehicle with the jack. Do not release the
parking brake while the vehicle is raised.
Make sure 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
to support the jack. Otherwise the jack may
not be able to achieve its load-bearing
capacity if it is not at its full height.
The jack must always be vertical when in
use. Always try to use the jack on level
surface. If you do not position the jack
correctly, the vehicle can fall off the jack
and seriously or fatally injure you or
others.
Never start the engine when the vehicle is
raised.
Also observe the notes on the jack.
X Make sure to have a suitable jack 18
,
wheel
wrench 18
and wheel chock 18
.
Contact an authorized smart center for
information on which jack and wheel
wrench are required.
X Prepare the vehicle as described
(Y page 194).
X Make sure the surface is level.
Prevent the vehicle from rolling away by
blocking
wheels with wheel chocks or other
sizeable objects:
X Place one wheel chock or other sizeable
object in front of and another wheel
chock or other sizeable object behind
the wheel that is diagonally opposite to
the wheel being changed.
18 Not included and not available as factory equipment.194
Wheel change
>> Practical hints.

Steel rim with wheel cover
X
Vehicles with wheel cover on steel rim:
Pull the wheel cover off of the rim.
If necessary, use a suitable tool to pry
the wheel cover off.
X On wheel to be changed, loosen but do not
yet remove the wheel bolts
(approximately one full turn with wheel
wrench). Steel rim with wheel trim cap
X
Vehicles with wheel trim cap on steel
rim: On wheel to be changed, loosen but
do not yet remove the wheel bolts
(approximately one full turn with wheel
wrench).
X Take the wheel trim cap off. X
Position jack ; under take-up
bracket : so that it is always vertical
as
seen from the side, even if the vehicle
is parked on an incline.
The take-up brackets are identified by
the embossed recesses in the area of the
door sills.
! Only position the jack on the
designated

take-up brackets. Otherwise,
the vehicle could be damaged.
X Jack up the vehicle until the wheel is a
maximum

of 1.2 in (3 cm) from the ground.
X Unscrew and remove the wheel bolts.
! Do
not place wheel bolts in sand or dirt.
This could result in damage to the wheel
bolts and wheel hub threads.
X Remove the wheel. Mounting the wheel
G
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. Do not continue to
drive under these circumstances! Contact
an

authorized smart center or call Roadside
Assistance.
Incorrect wheel bolts or improperly
tightened wheel bolts can cause the wheel Wheel change
195
>> Practical hints.
Z

to come off. This could cause an accident.
Be sure to use the correct wheel bolts.
G
WARNING
Only use genuine smart 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.
X Clean contact surfaces of wheel and wheel
hub.
! To avoid paint damage, place wheel flat
against hub and hold it there while
installing first wheel bolt. X
Guide the wheel onto the wheel hub and
push it on.
X Insert two wheel bolts and tighten them
slightly.
X Vehicles with wheel trim cap on steel
rim: Attach the wheel trim cap so that it
is held by the two wheel bolts.
X Install last wheel bolt and tighten it
slightly.
X Lower the vehicle until the vehicle is
resting fully on its own weight.
X Remove the jack.
X Tighten the wheel bolts. Observe a
tightening torque of 80 lb-ft (110 Nm)

.G
WARNING
Have the tightening torque checked after
changing a wheel. The wheels could come loose if they are not tightened to a torque
of 80 lb-ft (110 Nm).
Steel rim with wheel cover
X
Vehicles with wheel cover on steel rim:
Position wheel cover aperture : so
valve ; fits through.
X Push the wheel cover evenly onto the
wheel rim with both hands.
X Check that the wheel cover is fixed
securely to the wheel rim.
i The Tire Pressure Monitoring System
(TPMS)*

only functions on wheels that are
equipped with the proper electronic
sensors (Y page 127). Battery
About the battery
Your vehicle’s battery is located in the
passenger footwell below the footrest
(Y page 198).
The battery should always be sufficiently
charged in order to achieve its rated
service

life. Refer to Maintenance Booklet
for battery maintenance intervals.
If you use your vehicle mostly for short-
distance trips, you will need to have the
battery charge checked more frequently.
When replacing the battery, always use
batteries approved by smart.
Battery: 12 V and 42 Ah
If you do not intend to operate your vehicle
for an extended period of time, consult an 196
Battery
>> Practical hints.
* optional

X
Remove the jumper cables from negative terminals = and ? first.
X Remove the jumper cables from positive terminals : and ;.
You can now switch on the headlamps.
X Remount the positive terminal cover.
X Have the battery checked at the nearest authorized smart center. Towing
About towing
This section offers information on towing
methods for breakdown situations,
emergency towing, and flat towing smart
vehicles. Recommended towing method -
Breakdown situation
smart recommends that the vehicle be
transported with all wheels off the ground
using a flatbed carrier truck or
appropriate wheel lift/dolly equipment.
X Switch off the tow‑away protection* and
interior motion sensor*
(Y page 49).
! To
prevent damage during transport, do
not tie down the vehicle by its chassis or
suspension parts — use only wheel straps
to position and hold down the vehicle.
Improper tie down on a flatbed carrier
truck or trailer can damage suspension
parts and body panels. Emergency towing
When circumstances do not permit the
recommended towing method, the vehicle
may

be towed with all wheels on the ground
using a strap or tow bar connected to
another vehicle. Only tow the vehicle as far
as necessary to have the vehicle moved to a
safe location where the recommended
towing method can be employed. G
WARNING
If circumstances require towing the
vehicle with all wheels on the ground,
always tow with a tow bar if:
R the engine will not run
R there is a malfunction in the brake
system
R there is a malfunction in the power
supply or in the vehicle’s electrical
system
A

tow bar is necessary to adequately control
the towed vehicle.
Prior to towing the vehicle with all wheels
on the ground, make sure the gear selector
lever is in neutral position N and the
ignition is switched off. G
WARNING
With the engine not running, there is no
power assistance for the brake 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.
Adapt your driving accordingly.
! Do not tow the vehicle with the front
axle raised. Doing so may cause serious
damage to the brake system which is not
covered by the smart Limited Warranty.
! Before towing the vehicle observe the
following instructions:
R Do not tow with sling-type equipment
attached

to suspension parts. This may202
Towing
>> Practical hints.
* optional

Rear covers
X
Remove respective cover : or ; using
a suitable object to reveal the threaded
hole for the towing eye bolt.
X Screw towing eye bolt in clockwise to its
stop and tighten with a suitable object. G
WARNING
For safety reasons, recovery or lashing
down of the vehicle by means of the towing
eye is not allowed. Failure to observe this
could
result in the towing eye being ripped
out of its mounting and people being
injured.
Towing the vehicle X
Engage the parking brake.
X Connect the strap or tow bar to the towing
eye.
X Switch on the ignition.
X Depress the brake pedal and keep it
pressed.
X Move the gear selector lever to neutral
position N.
X Release the brake pedal.
i With the gear selector lever in neutral
position N,

the key cannot be turned fully
to starter switch position 0. Therefore
turn the key in the starter switch as far
left as it will go when switching off the
ignition.
X Switch off the ignition.
X Leave the key in the starter switch. X
Switch on the hazard warning flasher.
X Release the parking brake. Flat towing
Flat towing is when all wheels of the
vehicle are on the ground during the tow.
For vehicles that will be flat towed over
long distances observe the following
recommendations:
X Preparing the vehicle: Contact an
authorized
smart center for information
on recommended tow bar equipment and
installing a matching on/off switch on
the battery terminal.
X Before towing:
Make sure the ignition is
switched on.
X Engage the parking brake.
X Depress the brake pedal and keep it
pressed.
X Move the gear selector lever to neutral
position N.
X Release the brake pedal.
i With the gear selector lever in neutral
position N,

the key cannot be turned fully
to starter switch position 0. Therefore
turn the key in the starter switch as far
left as it will go when switching off the
ignition.
X Switch off the ignition.
X Leave the key in the starter switch.
X Wait approximately 30 seconds until the
multifunction display in the instrument
cluster is completely blank.
X Turn the battery off using the previously
installed battery switch.
X Release the parking brake.
X During towing: Make sure the gear
selector lever remains in neutral
position N with the ignition switched
off.
X After towing: Engage the parking brake.204
Towing
>> Practical hints.

X
Turn the battery on using the previously
installed battery switch.
X Move the gear selector lever to park
position P.
X Remove the key from the starter switch.
X Lock the doors.
! Do not flat tow the vehicle with the front
axle raised. Doing so may cause serious
damage to the brake system which is not
covered by the smart Limited Warranty.
! Failure to follow the recommendations
for flat towing can cause damage to your
vehicle:
R Not following the battery disconnect
procedure in the proper sequence may
result in data loss in the vehicle’s
control units.
R Not disconnecting the battery and
leaving the key in starter switch
position 1 (ignition on) may result in
-the vehicle locking. The vehicle will
lock if the wheels are turning at
vehicle speeds of approximately
8 mph (14 km/h) or more.
- the ESP ®
being activated. Active
braking action through the ESP ®
may
seriously damage the brake system
which is not covered by the smart
Limited Warranty.
R Not moving the gear selector lever to
neutral position N may result in
significant transmission damage.
R in a discharged battery. Fuses
The electrical fuses in your vehicle serve
to switch off malfunctioning power
circuits.
If a fuse is blown, the components and
systems secured by that fuse will stop
operating. G
WARNING
Only use fuses approved by smart with the
specified amperage for the system in
question and do not attempt to repair or
bridge a blown fuse this may cause an
overload leading to a fire, and/or cause
damage to electrical components and/or
systems. Contact a smart center if you
encounter any electrical problems.
! A blown fuse must be replaced by an
appropriate

spare fuse (recognizable by
its color or the fuse rating given on the
fuse) of the amperage recommended in
the fuse chart. Any smart center will be
glad to advise you on this subject.
If a newly inserted fuse blows again, have
the cause determined and rectified at an
authorized smart center.
Before replacing fuses:
R Engage the parking brake.
R Make sure the gear selector lever is in
park position P.
R Turn off all electrical accessories.
R Turn off the engine.
R Remove the key from the starter switch. Replacing a fuse
The
fuse box is located on the driver’s side
below the dashboard. Fuses
205
>> Practical hints. Z