2008 SMART FORTWO COUPE catalytic converter

4>> Keywords Battery (key)
Replacing the transmitter battery . . . . 252
Bead . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Belt guide . . . . . . . . . . . . . . . . . . . . . . . . . 94
Brake Assistant see Hydraulic brake assistant
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . 180
Brake lamp . . . . . . . . . . . . . . . . . . . . . . . . 255
Brake system
Brake pedal . . . . . . . . . . . . . . . . . . . . . . 126
Brake warning lamp . . . . . . . . . . . . . . . . . 238
Bulbs
Front . . . . . . . . . . . . . . . . . . . . . . . . . . . 255
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . 258
Replacing . . . . . . . . . . . . . . . . . . . . . . . 254>> CCalifornian retail buyers and lessees,
Important notice for . . . . . . . . . . . . . . . . . 18
Care
Automatic car wash . . . . . . . . . . . . . . . . 228
Soft top system . . . . . . . . . . . . . . . . . . . 230
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . 224
Cargo compartment parcel net bag . . . . 156
Catalytic converter . . . . . . . . . . . . . . . . . 215CD*
Changer . . . . . . . . . . . . . . . . . . . . . . . . . 144
Player . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Center console,
lower . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
upper . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Central locking . . . . . . . . . . . . . . . . . . . . . 84
Automatic . . . . . . . . . . . . . . . . . . . . . . . . 84
Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Certification label . . . . . . . . . . . . . . . . . . 293
Change of address or ownership . . . . . . . . 20
Changing a wheel, see Flat tire
Checking tire pressure electronically . . 192
Children in the vehicle
Front air bags . . . . . . . . . . . . . . . . . . . . . 59
Occupant Classification System (OCS) . . 60
Passenger front air bag off indicator
lamp . . . . . . . . . . . . . . . . . . . . . . . . . 64, 245
Restraint systems* . . . . . . . . . . . . . . . . . 66
Top tether* . . . . . . . . . . . . . . . . . . . . . . . 69
Cleaning, see Care
Climate control see Air conditioning*
Clock
Adjusting . . . . . . . . . . . . . . . . . . . . . . . . 138
See also Cockpit clock*
Coat hooks . . . . . . . . . . . . . . . . . . . . . . . . 159
Cockpit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Cockpit clock* . . . . . . . . . . . . . . . . . . . . . 140
Cold tire inflation pressure . . . . . . . . . . . 204
Coming home function* . . . . . . . . . . . . . . 105
Coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
Anticorrosion/antifreeze . . . . . . . . . . . 310
Checking the level . . . . . . . . . . . . . . . . . 178
Composition . . . . . . . . . . . . . . . . . . . . . . 309
Cup holder . . . . . . . . . . . . . . . . . . . . . . . . 155
Curb weight . . . . . . . . . . . . . . . . . . . . . . . . 204
>> DDaily trip, see Trip odometer
Data bus
Display message . . . . . . . . . . . . . . . . . . 236
Daytime running lamp mode . . . . . . . . . . . 103
Deep water see Standing water
Defroster
Rear window . . . . . . . . . . . . . . . . . . . . . . 154
Defrosting . . . . . . . . . . . . . . . . . . . . . . . . . 149
Air conditioning with automatic
climate control* . . . . . . . . . . . . . . . . . . . 153
Rear window . . . . . . . . . . . . . . . . . . . . . . 154
Dimensions, main . . . . . . . . . . . . . . . . . . . 302

>> Keywords
5
Display message
Data bus . . . . . . . . . . . . . . . . . . . . . . . . . 236
Electronic immobilizer . . . . . . . . . . . . . . 236
Shifting system . . . . . . . . . . . . . . . . . . . . 236
Display, see Multifunction display
Door control panel . . . . . . . . . . . . . . . . . . . 44
Door handle . . . . . . . . . . . . . . . . . . . . . . . . . 85
Door locking system
Locking and unlocking from outside . . . . 83
DOT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Drive lock function . . . . . . . . . . . . . . . . . . . 84
Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Driving abroad . . . . . . . . . . . . . . . . . . . . . 223
Driving off
Uphill . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Driving safety systems
ABS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Activating the hazard warning flasher . . 76
ESP
® . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Hydraulic brake assistant . . . . . . . . . . . . 75
Driving tips . . . . . . . . . . . . . . . . . . . . . . . . 211
Catalytic converter . . . . . . . . . . . . . . . . 215
Winter . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
>> EElectric fuses . . . . . . . . . . . . . . . . . . . . . 282
Electrical and electronic devices, see Engine
electronics
Electronic immobilizer . . . . . . . . . . . . . . . 77
Display message . . . . . . . . . . . . . . . . . . 236
Electronic Stability Program, see "ESP
®"
Emergency Tensioning Device . . . . . . . . . 53
Emmission control . . . . . . . . . . . . . . . . . . 221
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Compartment . . . . . . . . . . . . . . . . . . . . 171
Electronics . . . . . . . . . . . . . . . . . . . . . . 290
Malfunction indicator lamp . . . . . . . . . . . 35
Starting . . . . . . . . . . . . . . . . . . . . . . . . . 122
Technical data . . . . . . . . . . . . . . . . . . . 297
Turning off . . . . . . . . . . . . . . . . . . . . . . 127
Engine oil . . . . . . . . . . . . . . . . . . . . . 172, 305
Adding . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Additives . . . . . . . . . . . . . . . . . . . . . . . . 305
Checking the oil level . . . . . . . . . . . . . . 173
Pressure indicator lamp . . . . . . . . . . . . . 35
EPS (Electronic Power Steering)*
Warning lamp . . . . . . . . . . . . . . . . . . . . 243
ESP
®(Electronic Stability Program) . 73, 243Exterior lamp switch . . . . . . . . . . . . . . . . 101
Exterior lighting
Overview . . . . . . . . . . . . . . . . . . . . . . . . 255
See also Brake lamp
See also Front fog lamps*
See also High beam headlamps
See also License plate lamps
See also Low beam headlamp
See also Parking lamps
See also Sidemarker lamps front/rear
See also Turn signal indicators
See also Turn signal lamps, side
Exterior rear view see Mirrors
Exterior view . . . . . . . . . . . . . . . . . . . . . . . 30
>> FFirst
aid kit* . . . . . . . . . . . . . . . . . . . . . . 235
Flat tire . . . . . . . . . . . . . . . . . . . . . . 234, 265
Fluid capacities . . . . . . . . . . . . . . . . . . . . 303
Front fog lamps* . . . . . . . . . . . . . . . 105, 255
Front lamps
Overview . . . . . . . . . . . . . . . . . . . . . . . . 255

Operator’s Manual
20
>> Introduction.
Change of address or ownershipI f y o u c h a n g e y o u r a d d r e s s , b e s u r e t o s e n d i n
the "Change of Address Notice" found in the
Service and Warranty Information Booklet, or
simply call the smart Customer Assistance
Center (in the USA) at 1
800
FOR
SMART, or
Customer Service (in Canada) at
1
800
387
0100. Maintaining your current
address information with smart will enable us
to contact you should important new informa

tion about the vehicle, such as recalls, become
available.
If you sell your smart, please leave all litera

ture with the vehicle to make it available to the
next operator.
If you bought this vehicle used, be sure to
send in the "Notice of Purchase of Used Car"
found in the Warranty Information Booklet, or
call the smart Customer Assistance Center (in
the USA) at 1
800
FOR
SMART, or Customer
Service (in Canada) at 1
800
387
0100.
Operating your vehicle outside
the USA or CanadaIf you plan to operate your vehicle in foreign
countries, please be aware that:
• service facilities or replacement parts may
not be readily available,
• unleaded gasoline for vehicles with
catalytic converters may not be available;
the use of leaded fuels will damage the
catalysts,
• gasoline may have a considerably lower
octane rating, and improper fuel can cause
engine damage.

At the gas station
>> Operation
169 Refueling
!
Do not put diesel in vehicles with gasoline
engines. Do not mix gasoline with diesel. Even
small quantities of diesel will damage the in

jection system. Damage caused by adding die

sel will not be covered by the smart Limited
Warranty.
If diesel has mixed with gasoline, do not start
the engine. Otherwise the catalytic converter
will be irreparably damaged.
Contact an authorized smart center or Road

side Assistance immediately and have the ve

hicle towed.
!
Damage resulting from mixing gasoline
with diesel fuel is not covered by the smart
Limited Warranty.
The fuel filler flap is located on the passenger
side towards the rear.
Locking/unlocking the vehicle with the key
automatically locks/unlocks the fuel filler flap.
i
In case the central locking system does
not release the fuel filler flap, or the opening
mechanisms is clamping, contact Roadside As

sistance or an authorized smart center.
1
Opening the fuel filler flap
2
Tether
3
Fuel type label
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.
Never allow fire, sparks, flame, or com

bustible materials near gasoline!
Direct skin contact with gasoline and the
inhalation of gasoline vapors are damag

ing to your health.

Engine compartment
174
>> Operation Adding engine oil
!
Only use approved engine oils and oil fil

ters required for vehicles 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 specifica

tion 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 sys

tem damage not covered by the smart Limited
Warranty.The filler cap is located in the engine
compartment on the passenger side.
1
Filler cap
>Unscrew filler cap
1
from filler neck.
>Add engine oil as required.
Do not add more than 0.53 US qt (0.5 l)
engine oil at a time.
>Wait one minute until the engine oil has run
into the oil pan.
>Check the engine oil level once more.
>Add engine oil once more if necessary.
G
Warning!
When adding engine oil, always use a fun

nel to avoid spilling oil on any hot parts
such as the catalytic converter or ex

haust system.
If this should happen, however, the en

gine must be thoroughly cleaned before
you continue your trip. The engine oil
could otherwise ignite.P01.00
2852
31

Driving instructions
>> Operation
215 Drive sensibly
save fuel
Fuel consumption, to a great extent, depends
on driving habits and operating conditions.
To save fuel you should:
• Shift gears in a timely manner.
• Avoid frequent acceleration and decelera

tion.
• Keep tires at the recommended inflation
pressures.
• Remove carriers* when not in use.
• Remove unnecessary loads.
• Allow engine to warm up under low load use.
• Have all maintenance work performed at the
intervals specified in the Maintenance
Booklet and as required by the Maintenance
System. Contact an authorized smart cen

ter.
Fuel consumption is also increased by driving
in cold weather, in stop
and
go traffic, on
short trips, and in hilly areas.
Catalytic converterYour smart is equipped with monolithic
type
catalytic converter, an important element in
conjunction with the oxygen sensors to
achieve substantial control of the pollutants
in the exhaust emissions. Keep your vehicle in
proper operating condition by following our
recommended maintenance instructions as
outlined in your Maintenance Booklet.
G
Warning
The catalytic converter can become very
hot. Coming into contact with the catalytic
converter could result in burns.
Note the following:
• Do not remove the protective heat
guards.
• Do not apply any underseal.
• As with any vehicle, do not idle, park, or
operate this vehicle in areas where
combustible materials such as grass,
hay, or leaves can come into contact
with the hot exhaust system, as these
materials could be ignited and cause a
vehicle fire.

Driving instructions
216
>> Operation
!
To prevent damage to the catalytic
converter, only use premium unleaded gaso

line in this vehicle.
Any noticeable irregularities in engine oper

ation should be repaired promptly. Otherwise,
excessive unburned fuel may reach the cata

lytic converter, causing it to overheat and
potentially start a fire.
It is essential to observe the following points,
as there is otherwise a danger of overheating
and the catalytic converter may be damaged.
• Fill up only with premium unleaded gasoline.
Even small quantities of leaded gasoline can
damage the catalytic converter.
• Make sure you adhere to the prescribed
service intervals.
• Never run the fuel tank empty.
• If the engine starts to misfire, bring the ve

hicle to an immediate standstill without en

dangering traffic.
• If the engine fails to start the first time, you
should not try to start it any more than
three times in succession.
• Do not try to start for more than four sec

onds at a time.
TiresTreadwear indicators (TWI) are required by
law. These indicators are located in six places
on the tread circumference and become visi

ble at a tread depth of approximately
1/16in
(1.6 mm), at which point the tire is considered
worn and should be replaced. The treadwear indicator appears as a solid
band across the tread.
Specified tire inflation pressures must be
maintained. This applies particularly if the
tires are subject to high loads (e.g. high
speeds, heavy loads, high ambient tempera

tures).
G
Warning!
If you feel a sudden significant vibration
or ride disturbance, or you suspect that
possible damage to your vehicle has
occurred, you should turn on the hazard
warning flashers, carefully slow down,
and drive with caution to an area which is
a safe distance from the road.
Inspect the tires and the vehicle under

body for possible damage. If the vehicle
or tires appear unsafe, have the vehicle
towed to the nearest smart center or tire
dealer for repairs.
G
Warning!
Although the applicable federal motor
vehicle safety laws consider a tire to be
worn when the treadwear indicators (TWI)
become 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.

Jump starting
276
>> Practical hints.
!
Do not tow start vehicle.
!
Avoid repeated and lengthy starting
attempts.
Do not attempt to start the engine using a
battery quick charge unit.
If the engine does not run after several
unsuccessful starting attempts, have it
checked at the nearest authorized smart cen

ter.
Excessive unburned fuel generated by
repeated failed starting attempts may damage
the catalytic converter and may present a fire
risk.
Make sure the jumper cables do not have loose
or missing insulation.
Make sure the cable clamps do not touch any
other metal part while the other end is still
attached to a battery.If the battery is discharged, the engine can be
started with jumper cables and the battery of
another vehicle. Observe the following:
• Jump starting should only be performed
when the engine and catalytic converter are
cold.
• Do not start the engine if the battery is
frozen. Let the battery thaw out first.
• Only jump start from batteries with the
same voltage rating (12 V). Jump starting
with a higher voltage battery could damage
the vehicle’s electrical system, which will
not be covered by the smart Limited
Warranty.
• Only use jumper cables with sufficient
cross
section and insulated terminal
clamps.
• Always make sure the jumper cables are not
on or near pulleys, fans or other parts that
move when an engine is started or running.
G
Warning!
Failure to follow these directions will
cause damage to the electronic compo

nents, and can lead to a battery explosion
and severe injury or death.
Never lean over batteries while connect

ing or jump starting, you might get in

jured.
Battery fluid contains sulfuric acid. Do
not allow this fluid to come in contact with
eyes, skin or clothing. In case it does, im

mediately flush affected area with water,
and seek medical help if necessary.
A battery will also produce hydrogen gas,
which is flammable and very explosive.
K e e p f l a m e s o r s p a r k s a w a y f r o m b a t t e r y ,
avoid improper connection of jumper
cables, smoking, etc.
Attempting to jump start a frozen battery
can result in it exploding, causing per

sonal injury.
Read all instructions before proceeding.