oil SMART FORTWO COUPE 2008 User Guide

Engine compartment
>> Operation
175
Be careful not to spill any oil when adding to
avoid environmental damage caused by oil
entering the ground and water.!
Excess engine oil must be siphoned or
drained off. It could cause damage to the
engine or emission control system not
covered by the smart Limited Warranty.
>Screw filler cap
1
back on filler neck.
>Close the engine compartment cover.

Front compartment
180
>> Operation
!
Always use a windshield washer concen

trate labeled for winter where temperatures
may fall below freezing point. Failure to do so
could result in damage to the washer system/
reservoir.
>Premix the windshield washer fluid in a
suitable container.
Observe mixing ratios depending on the
outside temperature (

page 308).
>Use the tab to pull cap1 upwards.
>Refill the windshield washer reservoir.
>Push cap
1 onto the windshield washer
reservoir.
Brake fluidThe brake fluid level in the brake fluid
reservoir may be too low if the brake warning
lamp in the instrument cluster comes on
(
page 34) although the parking brake is
released.
!
If you find that the brake fluid in the brake
fluid reservoir has fallen to the minimum mark
or below, have the brake system checked for
brake pad thickness and leaks immediately.
Contact an authorized smart center immedi

ately. Do not add brake fluid as this will not
solve the problem.
The brake fluid reservoir is located in the
front compartment on the driver’s side.
1
Cap
G
Warning!
During vehicle operation, the boiling
point of the brake fluid is continuously
reduced through the absorption of
moisture from the atmosphere. Under
extremely strenuous operating condi

tions, this moisture content can lead to
the formation of bubbles in the system,
thus reducing the system’s efficiency.
Therefore, the brake fluid must be re

placed regularly. Refer to your vehicle’s
Maintenance Booklet for replacement
interval.P42.00
2133
31

Tires and wheels
184
>> Operation
1
TWI (T
read W
ear I
ndicator)
The treadwear indicator appears as a solid
band across the tread.
Storing tires
!
Keep unmounted tires in a cool, dry place
with as little exposure to light as possible.
Protect tires from contact with oil, grease and
gasoline.Cleaning tires
!
Never use a round nozzle to power wash
tires. The intense jet of water can result in
damage to the tire.
Always replace a damaged tire.
Direction of rotationUnidirectional tires offer added advantages,
such as better hydroplaning performance.
To benefit, however, you must make sure the
tires rotate in the direction specified.
An arrow on the sidewall indicates the
intended direction of rotation (spinning) of
the tire.
G
Warning!
Although the applicable federal motor
safety laws consider a tire to be worn
when the treadwear indicators (TWI) be

come visible at approximately
1/16in
(1.6 mm), we recommend that you do not
allow your tires to wear down to that
level. As tread depth approaches 1/8in
(3 mm), the adhesion properties on a wet
road are sharply reduced.
Depending upon the weather and/or road
surface (conditions), the tire traction
varies widely.

Tires and wheels
204
>> Operation Tire ply material
1
Plies in sidewall
2
Plies under tread
i
For illustration purposes only. Actual data
on tires are specific to each vehicle and may
vary from data shown in above illustration.
This marking tells you about the type of cord
and number of plies in the sidewall and under
the tread.
Tire and loading terminologyAccessory weight
The combined weight (in excess of those stan

dard items which may be replaced) of auto

matic transmission, power steering, power
brakes, power windows, power seats, radio,
and heater, to the extent that these items are
available as factory
installed equipment
(whether installed or not).
Air pressure
The amount of air inside the tire pressing
outward on each square inch of the tire.
Air pressure is expressed in pounds per
square inch (psi), or kilopascal (kPa) or bars.
Aspect ratio
Dimensional relationship between tire section
height and section width expressed in per

centage.Bar
Another metric unit for air pressure. There
are 14.5038 pounds per square inch (psi)
to 1 bar; there are 100 kilopascals (kPa)
to 1 bar.
Bead
The tire bead contains steel wires wrapped by
steel cords that hold the tire onto the rim.
Cold tire inflation pressure
Tire inflation pressure when your vehicle has
been sitting for at least 3 hours or driven no
more than 1 mile (1.6 km).
Curb weight
The weight of a motor vehicle with standard
equipment including the maximum capacity of
fuel, oil, and coolant, and, if so equipped, air
conditioning and additional optional equip

ment, but without passengers and cargo.

Vehicle care
224
>> Operation
Care tipsRegular and proper care will help to maintain
the value of your vehicle. The best way to pro

tect your vehicle from harmful environmental
influences is to wash it and use protective
treatments regularly.
smart recommends that you care for the
paintwork at least twice a year (e.g. in the
spring and autumn).
!
Follow the care tips. Wash your vehicle
preferably by hand.
While in operation, even while parked, your
vehicle is subjected to varying external influ

ences which, if gone unchecked, can attack
the paintwork as well as the vehicle 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
To avoid paint damage, you should
immediately remove:
•Insects
• Bird droppings
• Tree sap, etc.
• Grease and oil
•Break fluid
•Coolant
•Fuel
•Tar spots
!
Failure to remove such dirt immediately
can cause damage to the paint or the soft top
fabric*. Environmental influences are not
covered by the smart Limited Warranty.
G
Warning!
Many cleaning products can be hazard

ous. Some are poisonous, others are
flammable. Always follow the instructions
on the particular container. Always open
your vehicle’s doors or windows when
cleaning the inside.
Never use fluids or solvents that are not
designed for cleaning your vehicle.
Always lock away cleaning products and
keep them out of reach of children.

Vehicle care
226
>> Operation
Vehicle careContact an authorized smart center for rec

ommended and approved care products.i
Advice on caring for the soft top system,
see (
page 230).
!
To avoid damage to interior equipment and materials: Never rub roughly or use cleaning spirits on the cloth upholstery, never use strong
agents, stain remover etc. on the leather upholstery. Never scour ore use solvent on plastic parts. Never use strong and aggressive agents on
windows, do not touch the inside of the windows with hard objects such as an ice scraper or ring, doing so may damage the windows.
G
Warning!
After washing the vehicle, the brakes may
still be wet and thus their functionality
impaired. Therefore, when you start off,
brake lightly several times without en

dangering traffic.
Interior
Special considerations
Light soiling
Heavy soiling
Cloth upholstery
Use a clean, lint
free cloth
Light soap suds
Stain remover (test on an incon

spicuous place first)
Plastic parts
Use a color
fast cloth
Damp, clean cloth, cockpit spray
Damp, clean cloth, cockpit spray
Leather upholstery
Use a clean, color
fast cloth
Clean cloth with lukewarm water,
leather care product
Leather care product
Windows
Damp, clean cloth, microfiber
cloth, glass cleaner
Microfiber cloth, glass cleaner

Vehicle care
>> Operation
227
!
To avoid damage to exterior surfaces never do the following: Use aggressive paint cleaner, machine polish, abrasive cleanser, acidic, highly
alkaline agents, abrasive sponges, high
pressure or hot water cleaning equipment
Exterior
Special considerations
Lightly soiled
Hand
/Automatic car washes
Heavily soiled
Hand
/Automatic car washes
tridion safety cell, black
Powder coated single
coat paint
finish
Car shampoo concentrate, insect
remover for insect remains, polish
Car shampoo concentrate, hard
wax, insect remover for insect re

mains, polish
tridion safety cell, silver
Powder coated single
coat paint
finish and clearcoat
Highly polished plastic parts
(body panels)
Body panels with base coat and
clearcoat or clearcoat only
Wheels and wheel covers
Two
layer metallic paint (high

gloss)
Car shampoo concentrate, rim
care
Car shampoo concentrate, rim
care
Retractable soft top
PAC fabric
Car shampoo concentrate, soft top
cleaner, impregnation spray
Car shampoo concentrate, soft top
cleaner, impregnation spray

Vehicle care
>> Operation
229
Power washer!
Never use a round nozzle to powerwash
tires. The intense jet of water can result in
damage to the tires. Always replace a dam

aged tire.
Do not aim directly at electrical parts,
electrical connectors, seals, or other rubber
parts. The distance should be at least 4 in
(10 cm) and the water temperature must not
exceed 140°F (60°C). Follow the instructions
provided by the power washer manufacturer
on maintaining a distance between the vehicle
and the nozzle of the power washer.
Always keep the jet of water moving across the
surface.Wheel trim cap
>Wash the wheel trim cap with shampoo and a
soft brush or in the car wash.
Decorative foils
!
Decorative foils are permanently adhered
to the painted parts of the vehicle and cannot
be removed.
!
Do not expose the foils to solvents, gaso

line or diesel.
i
When cleaning with a power washer, note
the following guideline values:
• Water temperature max. 176°F (80°C)
• Minimum distance 11.81 in (30 cm)
• Jet of water strike at a right angle
Paintwork careThe frequency with which you care for your
paintwork is dependent on
• how much the vehicle is used
• where you normally park the vehicle
(e.g. in a garage or under a tree)
•the season
• weather and environmental influences
Rectifying paintwork damage
You can use a touch
up paint pen to repair
minimal stone chip damage and scratches.
Recommended touch
up paint pens can be ob

tained in a smart center.i
For any major paintwork damage, please
contact a smart center.

What to do if ...
242
>> Practical hints. Engine malfunction indicator lamp
Illuminates:
• when the ignition is switched on.
Goes out:
• at least after 10 seconds if the engine elec

tronics are functioning properly
or
• after starting the engine.
If illuminated while driving:
>Have the vehicle checked at an authorized
smart center immediately.
i
Some states may by law require you to visit
a workshop as soon as the engine malfunction
indicator lamp comes on. Check local require

ments.Engine oil pressure indicator lamp
i
The engine oil pressure indicator lamp
indicates low engine oil pressure.
Check the engine oil level at regular intervals
(
page 173).
Illuminates:
• when the ignition is switched on.
The indicator lamp goes out after starting
the engine and if there is sufficient engine
oil pressure.
If illuminated while driving:
>Stop the vehicle immediately in a safe
location.
>Do not continue to drive.
!
The engine oil pressure indicator lamp
should not be ignored. Extended driving with
the indicator lamp illuminated could result in
serious engine damage that is not covered by
the smart Limited Warranty.
>Turn off the engine.
>Set the parking brake when leaving the
vehicle.
>Contact Roadside Assistance or an autho

rized smart center.
Goes out:
• before the engine starts.
The indicator lamp has failed.
>Check the engine oil level.
>Have the system checked at an authorized
smart center.

Replacing bulbs
256
>> Practical hints. Notes on bulb replacement
• Only use bulbs of the same type and with the
specified watt rating.
• Switch the lights off before replacing a bulb
to prevent short circuits.
• Always use a clean lint
free cloth when
handling bulbs.
• Your hands should be dry and free of oil and
grease.
• Avoid touching the glass of the bulb with
bare fingers.
• If the newly installed bulb does not come on,
contact an authorized smart center.
• Have the bulbs for the front fog lamps*
replaced at an authorized smart center.
Replacing bulbs for front lampsBefore you start to replace a bulb for a front
lamp, do the following first:
>Turn the exterior lamp switch to
positionM (

page 101).
>Switch off the ignition.
>Open the service flap (

page 176)
Left headlamp, (right headlamp in reverse)
1
Bulb socket for parking, and side marker
lamp
2
Bulb socket for turn signal lamp
3
Low beam headlamp cover
4
High beam headlamp coverParking and sidemarker lamp bulb
>Removing:
Driver side: Turn bulb socket
1 toward the
outside.
Passenger side: Turn bulb socket1 toward
the outside.
>Pull bulb socket
1 out of the headlamp
housing.
>Pull the bulb out of bulb socket
1.
> Installing: Insert the new bulb into bulb
socket
1.
>Insert bulb socket
1 into the headlamp
housing.
>Driver side: Turn bulb socket
1 toward the
inside.
Passenger side: Turn bulb socket1 toward
the inside. P82.10
4836
31