2012 SMART FORTWO COUPE service

RESET menu appears in the multifunction
display.
X To reset: Press button : (Y page 90)on
the instrument cluster until the RESET
menu is reset to 0.Messages menu
The Messages menu stores messages that
you can call up.
i When

no messages have been stored, the
Messages menu is not displayed. X
Press the control switch on the control
lever (Y page 93) up or down until the
Messages menu appears in the
multifunction display.
The number of stored messages is :
displayed
X Press the OK button on the control lever
briefly.
The first stored message appears.
X To scroll through messages:
Press the OK
button on the control lever briefly.
For more information on display messages,
see (Y page 158).
Maintenance service interval display The maintenance service interval display
will notify you when the next maintenance
service

is due and what type of maintenance
service is required.
Example:
R ¯ Care Service in XXX mi
R ° Main Service in XXX mi
R ° Main Service in XX Days X
To confirm: Press the OK button on the
control lever briefly.
The mesage is stored.
When the due date for the maintenance
service has been has been passed, the
number

of miles (kilometers) or days since
are preceeded by a minus sign.
! Failure to have the maintenance
service performed at the designated
times/mileage, may result in vehicle
damage that is not covered by the smart
Limited Warranty. Settings menu
In the Settings menu, you can select
individual settings for your vehicle.
The following functions are available:
R Setting the language
R Setting the temperature unit
R Setting the distance and speed unit X
Press the control switch on the control
lever (Y page 93) up or down until the
Settings menu appears in the
multifunction display.
X Press the OK button on the control lever
briefly.
Setting the language The following languages are available:
R
German
R English
R French
R Italian
R Spanish 96
Control system*
>> Controls.
* optional

?
Fuel type label
A Holder
X Turn off the engine.
X Remove the key from the starter switch.
X Open the fuel filler flap by pulling at the
point indicated by arrow :.
X Turn fuel filler cap = counterclockwise
and hold on to it until possible pressure
is released.
X Take off fuel filler cap =.
! The fuel filler cap is tethered to the
fuel filler flap. Do not drop the fuel
filler cap. It could damage the vehicle
paint finish.
X Insert fuel filler cap = in direction of
arrow ; into holder A on the inside of
the fuel filler flap.
X Fully insert filler nozzle unit and
refuel.
X Only fill your tank until the filler nozzle
unit

cuts out — do not top off or overfill .G
WARNING
Overfilling of the fuel tank may create
pressure in the system which could cause a
gas discharge. This could cause the gas to
spray

back out when removing the fuel pump
nozzle, which could cause personal injury.
X Replace fuel filler cap =.
X Turn fuel filler cap = clockwise until
the handle grip overturns.
i Make sure to close the fuel filler flap
before locking the vehicle as the fuel
filler flap locking pin prevents closing
after you have locked the vehicle.
X Close the fuel filler flap.
You should hear the latch close shut.
i Only use premium unleaded gasoline
with a minimum Posted Octane Rating of
91 (average of 96 RON/86 MON).
Information on gasoline quality can
normally be found on the fuel pump. Please contact gas station personnel in
case

labels on the pump cannot be found.
For more information on gasoline, see
“Premium unleaded gasoline”
(Y page 221) and “Fuel requirements”
(Y page 222), or contact an authorized
smart center. Check regularly and before a long trip
For information on quantities and
requirements of operating agents, see
“Service fluids and capacities”
(Y page 218).
Check the following:
R Engine oil level ( Y page 118)
R Tire inflation pressure ( Y page 126)
R Coolant level ( Y page 122)
R Vehicle lighting ( Y page 178)
R Windshield washer system (Y page 122)
R Brake fluid (Y page 123) Engine compartment
Engine compartment cover
Open the engine compartment cover to
check

the engine oil level and if necessary,
to add engine oil. G
WARNING
High outside temperature, stop-and-go
traffic, driving on long uphill grades or
driving

at high engine speed may increase
the temperature in the engine
compartment. Therefore, the engine
compartment cover and parts in the area
around the engine compartment cover may
be hot. Parts of the engine can become very
hot. To prevent burns, let the engine cool
off completely before touching the engine
compartment cover, parts in the area
around the engine compartment cover, and
parts of the engine. Engine compartment
117
>> Operation. Z

X
Check the engine oil level once more.
X Add engine oil once more if necessary.
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.
X Screw filler cap : back on the filler
neck.
X Close the engine compartment cover
(Y page 117). Front compartment
Service flap
Remove the service flap to check the
coolant

level, windshield washer reservoir
level, and brake fluid level.
Insert the service flap on the front of the
vehicle so that it does not get damaged or
dirty.
i The service flap has a strap on the rear
side that ties it to the vehicle body. G
WARNING
Always turn the key to starter switch
position 0 and remove the key from the
starter switch before opening the service
flap.
If the windshield wipers should
inadvertently be switched on, you could be
seriously injured by the wiper washer
drive, which is located just below the
service flap. G
WARNING
Make sure the service flap is locked while
driving. Otherwise, the service flap could
become detached and pose a hazard to you
or others. G
WARNING
To help prevent personal injury, stay clear
of moving parts when the service flap is
open.
The radiator fan may continue to run for
approximately 30 seconds or may even
restart after the engine has been turned
off. Stay clear of fan blades.
! Check the fill levels at regular
intervals.
! Carefully remove ice, snow, and any
other deposits from the air intake
grilles above the service flap to ensure
air intake at all times.
X Park the vehicle on level ground.
X Turn off the engine.
X Engage the parking brake.
Removing X
Fold both levers ;
outward in direction
of the arrows = as far as they will go.
X Lift the front end of service flap :.
X Pull service flap :
forward slightly and
remove it upwards as indicated by
arrow ?. 120
Front compartment
>> Operation.

X
Insert hooks A on the back of service
flap : completely into openings B.
Remounting X
Lift service flap : out of openings B.
X Insert left and right links D of service
flap : under links C on the fender. X
Insert both tabs E on the back of service
flap : completely into openings F. X
Push front end of service flap :
down in
direction of arrows G.
X Fold levers ; inward in direction of
arrows H as far as they will go. Front compartment
121
>> Operation. Z

Coolant
G
WARNING
In order to avoid potentially serious burns:
R Use extreme caution when opening the
service flap if there are any signs of
steam or coolant leaking from the
cooling system, or if the coolant
temperature warning lamp ? in the
instrument cluster indicates that the
coolant is overheated.
R Do
not remove the pressure cap on coolant
reservoir if coolant temperature is
above 158¦ (70¥). Allow engine to cool
down before removing cap. The coolant
reservoir contains hot fluid and is under
pressure.
R Using a rag, slowly turn the cap
approximately 1
/ 2 turn to relieve excess
pressure. If opened immediately,
scalding hot fluid and steam will be
blown out under pressure.
The engine coolant is a mixture of water
and anticorrosion/antifreeze. To check the
coolant level the vehicle must be parked on
level ground and the engine must have
cooled down. For more information, see
“Coolants” (Y page 223).
Checking coolant level X
Remove the service flap and insert it on
the front of the vehicle ( Y page 120). The coolant reservoir is located in the
front compartment on the driver’s side.
X
Allow the radiator to cool down for at
least 30 minutes.
X Using a rag, slowly turn pressure
cap : approximately 1
/ 2 turn
counterclockwise to release any excess
pressure.
X Continue turning pressure cap :
counterclockwise and remove it.
The coolant level is correct if the level
R
for cold coolant: reaches marking
bar ; visible through the filling
opening
R for warm coolant: is approximately
0.6 in (1.5 cm) higher
X If necessary, add coolant.
Adding coolant X
Add coolant as required. The coolant
level

may not exceed the maximum filling
level.
X Replace and tighten pressure cap :.
X Remount the service flap and close it
(Y page 120). Windshield/rear window washer system
Both the windshield and the rear window 14
washer are supplied from the windshield
washer reservoir.
The

recommended minimum filling level is
1.06 US qt (1.0 l).
X Remove the service flap and insert it on
the front of the vehicle ( Y page 120).
The windshield washer reservoir is located
in the front compartment on the driver’s
side.
14 Coupé only.122
Front compartment
>> Operation.

G
WARNING
Windshield washer concentrate is highly
flammable. Fire, naked flames and smoking
are prohibited when windshield washer
concentrate is being handled.
X Use a windshield washer concentrate
labeled for summer and water for
temperatures above freezing point.
X Use a windshield washer concentrate
labeled for winter and water for
temperatures below freezing point.
! Always use a windshield washer
concentrate labeled for winter where
temperatures may fall below freezing
point. Failure to do so could result in
damage to the washer system/reservoir.
X Premix the windshield washer fluid in a
suitable container.
Observe mixing ratios depending on the
outside temperature

(Y page 222).
X Use the tab to pull cap : upwards.
X Refill the windshield washer reservoir.
X Push cap : onto the windshield washer
reservoir.
X Remount the service flap and close it
(Y page 120). Brake fluid
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 conditions, 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 replaced
regularly. Refer to your vehicle’s
Maintenance Booklet for replacement
interval.
The brake fluid level in the brake fluid
reservoir may be too low if the brake
warning lamp in the instrument cluster
comes on (Y page 22) 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 immediately. Do
not add brake fluid as this will not solve
the problem.
X Remove the service flap and insert it on
the front of the vehicle ( Y page 120).
The brake fluid reservoir is located in the
front compartment on the passenger side. Checking brake fluid level
X
Perform a visual check of the brake fluid
reservoir :. Front compartment
123
>> Operation. Z

The brake fluid level is correct when it
is between the minimum mark and the
maximum mark.
R
If the brake fluid level has fallen
slightly below the minimum mark,
drive to an authorized smart center.
R If the brake fluid level has fallen
significantly below the minimum
mark, call Roadside Assistance or an
authorized smart center.
X Remount the service flap and close it
(Y page 120). Tires and wheels
Safety notes
Contact an authorized smart center for
information on tested and recommended
rims and tires for summer and winter
operation. They can also offer advice
concerning tire service and purchase. G
WARNING
Replace rims or tires with the same
designation, manufacturer and type as
shown on the original part. For further
information contact an authorized smart
center.
If incorrectly sized rims and tires
are mounted, the wheel brakes or
suspension components can be damaged.
Also, the operating clearance of the wheels
and the tires may no longer be correct. G
WARNING
Worn, old tires can cause accidents. If the
tire
tread is worn to minimum tread depth,
or if the tires have sustained damage,
replace them.
When replacing rims, only use genuine
smart wheel bolts specified for the
particular rim type. Failure to do so can
result in the bolts loosening and possibly
an accident.
Retreaded tires are not tested or
recommended by smart, since previous damage cannot always be recognized on
retreads. The operating safety of the
vehicle cannot be assured when such tires
are used.
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 underbody
for possible damage. If the vehicle or tires
appear unsafe, have the vehicle towed to the
nearest authorized smart center or tire
dealer for repairs. G
WARNING
Do not drive with a flat tire. A flat tire
affects the ability to steer or brake the
vehicle. You could lose control of the
vehicle.

Continued driving with a flat tire
or driving at high speed with a flat tire
will cause excessive heat build-up and
possibly a fire.
Modifications to the brake system and
wheels and the use of brake dust rings are
not permissible. Important guidelines
R Only

use sets of tires and rims of the same
type and make.
R Tires must be of the correct size for the
rim.
R Break in new tires for approximately
60 miles (100 km) at moderate speeds.
R Regularly check the tires and rims for
damage. Dented or bent rims can cause
tire pressure loss and damage to the tire
beads.124
Tires and wheels
>> Operation.

For more information on tire load rating
(Y page 137).
For information on calculating total and
cargo load capacities ( Y page 131).Direction of rotation
Unidirectional 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. Tire care and maintenance
G
WARNING
Regularly check the tires for damage.
Damaged tires can cause tire inflation
pressure loss. As a result, you could lose
control of your vehicle.
Worn, old tires can cause accidents. If the
tire

tread is badly worn, or if the tires have
sustained damage, replace them.
Check the tire inflation pressure at least
once a month. For more information on
checking tire inflation pressure, see
“Recommended tire inflation pressure”
(Y page 125).
Tire inspection Every time you check the tire inflation
pressure, you should also inspect your
tires for the following
R
excessive treadwear ( Y page 133)
R cord

or fabric showing through the tire’s
rubber
R bumps, bulges, cuts, cracks or splits in
the tread or side of the tire
Replace the tire if you find any of the above
conditions. Life of tire G
WARNING
Tires should be replaced after 6 years,
regardless of the remaining tread.
The

service life of a tire is dependent upon
varying factors including but not limited
to
R driving style
R tire inflation pressure
R distance driven
Tread depth 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
/ 16 in
(1.6 mm), we recommend that you do not allow
your tires to wear down to that level. As
tread depth approaches 1
/ 8 in (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.
Do not allow your tires to wear down too far.
Adhesion properties on wet roads are
sharply reduced at tread depths of less
than 1
/ 8 in (3 mm).
Treadwear indicators (TWI) are required by
law. These indicators are located in six
places on the tread circumference and
become visible at a tread depth of
approximately 1
/ 16 in (1.6 mm), at which
point the tire is considered worn and
should be replaced.
Recommended minimum tire tread depth:
Summer tires 1
/ 8 in (3 mm)
Winter tires 1
/ 6 in (4 mm) Tires and wheels
133>> Operation. Z