2008 SMART FORTWO COUPE oil

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

Service fluids and capacities
304
>> Technical data.
Components
Model
Capacity
Fuels, coolants, lubricants, etc.
Engine with oil filter
All models
approx. 3.5 US qt (3.3 l)
Approved engine oils
Transmission
All models
2.4 US qt (2.3l)
BOT328
Brake system
All models
1.05 US qt (1.0 l)
Brake fluid (DOT 4+)
Cooling system
All models
approx. 4.5 US qt (4.3 l)
Anticorrosion/Antifreeze meeting specification MB 325.0
Fuel tank
All models
8.72 US gal (33.0 l)
Premium unleaded gasoline:
including a reserve of
All models
1.32 US gal (5.0 l)
Minimum Posted Octane 91 (Afvg. of 96 RON/86 MON)
Air conditioning system*
All models
R
134a refrigerant and special PAG lubricant oil (never R
12)
Windshield washer system
All models
4.0 US qt (3.8 l)
Windshield washer concentrate
1
1 Use a windshield washer concentrate labeled for summer and water for temperatures above freezing point or a windshield washer concentrate labeled for winter and water for
temperatures below freezing point. Follow suggested mixing ratios (

page 308).

Service fluids and capacities
>> Technical data.
305 Engine oils
Engine oils are specifically tested for their
suitability in our engines and durability for
our service intervals. Therefore, only use
engine oils and oil filters required for vehi

cles with Maintenance System. For a listing of
approved engine oils and oil filters contact an
authorized smart center.!
Using engine oils and oil filters of specifi

cation other than those expressly required
for the Maintenance System, or changing of oil
and oil filter at change intervals longer than
those called for by the Maintenance System
will result in engine or emission control
system damage not covered by the smart
Limited Warranty.
Please follow Maintenance System recommen

dations for scheduled oil changes. Failure to
do so will result in engine or emission control
system damage not covered by the smart
Limited Warranty.
Engine oil additives!
Do not blend oil additives with engine oil.
They may damage the engine.
Damage or malfunctions resulting from
blending oil additives are not covered by the
smart Limited Warranty. Any authorized smart
center will provide you with additional infor

mation.
Air conditioning refrigerantR
134a (HFC) refrigerant and special PAG
lubricating oil are used in the air conditioning
system.!
Never use R
12 (CFC) or mineral
based
lubricating oil. Otherwise damage to the sys

tem will occur.
Brake fluidOnly brake fluid approved by smart is recom

mended. Any authorized smart center will
provide you with additional information.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.

Service fluids and capacities
306
>> Technical data.
Premium unleaded gasoline
!
To maintain the engine’s durability and
performance, premium unleaded gasoline
must be used. If premium unleaded gasoline is
not available and low octane fuel is used,
follow these precautions:
• Have the fuel tank only partially filled with
unleaded regular gasoline and fill up with
premium unleaded gasoline as soon as
possible.
• Avoid full throttle driving and abrupt
acceleration.
• Do not exceed an engine speed of 3 000 rpm
if the vehicle is loaded with a light load such
as two persons and no cargo.
•Do not exceed
2/3 of maximum accelerator
pedal position if the vehicle is fully loaded
or operating in mountainous terrain.
Fuel requirementsOnly use premium unleaded fuel:
• The octane number (posted at the pump)
must be 91 min.
It is an average of both the R
esearch
O
ctane N
umber (RON) and the M
otor O
ctane
N
umber (MON): (RON+MON) /2. This is also
known as the ANTI
KNOCK INDEX.
Unleaded gasoline containing oxygenates
such as ethanol, IPA, IBA and TBA can be used
provided the ratio of any one of these
oxygenates to gasoline does not exceed 10%;
MTBE must not exceed 15%.
The ratio of methanol to gasoline must not
exceed 3% plus additional cosolvents.
Using mixtures of ethanol and methanol is not
allowed. Gasohol, which contains 10% ethanol
and 90% unleaded gasoline, can be used.
These blends must also meet all other fuel
requirements, such as resistance to spark
knock, boiling range, vapor pressure, etc.
G
Warning!
Gasoline is highly flammable and poison

ous. It burns violently and can cause
serious personal injury.
Never allow sparks, flame or smoking
materials near gasoline!
Turn off the engine before refueling.
Whenever you are around gasoline, avoid
inhaling fumes and skin or clothing
contact, extinguish all smoking materials.
Direct skin contact with fuels and the
inhalation of fuel vapors are damaging to
your health.

Service fluids and capacities
>> Technical data.
309 Coolants
The engine coolant is a mixture of water and
anticorrosion/antifreeze, which provides:
• Corrosion protection
• Freeze protection
• Boiling protection (by increasing the
boiling point)
The cooling system was filled at the factory
with a coolant providing freeze protection to
approximately
35°F (
37°C) and corrosion
protection.!
Add premixed coolant solution only.
Adding water and MB 325.0 Anticorrosion/An

tifreeze separately from each other, could
cause engine damage not covered by the
smart Limited Warranty.
If the antifreeze mixture is effective to
35°F
(
37°C), the boiling point of the coolant in the
pressurized cooling system is reached at
approximately 266°F (130°C).The coolant solution must be used year round,
even in countries which have high tempera

tures to provide the necessary corrosion
protection and increase boiling protection.
Refer to Maintenance/ Service Booklet for re

placement interval.
Coolant system design and coolant used
determine the replacement interval. The
replacement interval published in the Mainte

nance booklet is only applicable if MB 325.0
Anticorrosion/Antifreeze solution or other
smart approved products of equal specifica

tion are used to renew the coolant concentra

tion or bring it back up to the proper level.
For information on other smart approved
products of equal specification, contact an
authorized smart center.
To provide important corrosion protection,
the solution must be at least 50% anticorro

sion/antifreeze (equivalent to freeze protec

tion to approximately
35°F [
37°C]).If you use a solution that is more than 55%
anticorrosion/antifreeze (freeze protection
to approximately
49°F [
45°C]), the engine
temperature will increase due to the lower
heat transfer capability of the solution.
Therefore, do not use more than this amount
of anticorrosion/antifreeze.
If the coolant level is low, water and MB 325.0
Anticorrosion/Antifreeze should be used to
bring it up to the proper level (have cooling
system checked for signs of leakage). Please
make sure the mixture is in accordance with
label instructions.
Always use anticorrosion/antifreeze that have
been approved by smart. For information
contact an authorized smart center.
The water in the cooling system must meet
minimum requirements, which are usually
satisfied by normal drinking water. If you are
not sure about the water quality, consult an
authorized smart center.