2008 SMART FORTWO COUPE stop start

Transmission
132
>> Controls. Driving off uphill
Your vehicle has a hill start assist system.
On uphill grades the hill start assist system
maintains the pressure in the brake system
for approximately one second after you have
released the brake pedal. Therefore, you can
start off smoothly without the vehicle moving
immediately after releasing the brake pedal.>Release the brake pedal.
>Apply sufficient pressure to the accelera

tor.
!
After approximately one second, the hill
start assist system stops braking the vehicle,
which then can roll backwards. If you open the
driver’s door within this time, the hill start as

sistance is deactivated and a warning signal
sounds.
i
The hill start assist system is inactive if
you start off with the parking brake set.
Manual gearshiftingWith manual gearshiftingM selected, system

controlled automatic gearshifting is switched
off and you need to change the gears by up

shifting or downshifting manually using the
gear selector lever or the steering wheel
gearshift control
1.
!
Allow engine to warm up under low load
use. Do not place full load on the engine until
the operating temperature has been reached.
Shift into reverse gearR or parking
positionP only when the vehicle is stopped.
Avoid spinning of a drive wheel for an extend

ed period when driving off on slippery road
surfaces. Otherwise, the the drivetrain could
be damaged, which is not covered by the smart
Limited Warranty.
G
Warning!
The hill start assist system is not
designed to function as a parking brake
and does not prevent the vehicle from
moving when parked on an incline.
Always set the parking brake in addition
to shifting to park positionP.1 Model passion only.

Transmission
134
>> Controls. Kickdown
You can use kickdown when you want maximum
acceleration.
>Press the accelerator past the point of
resistance.
Depending on the engine speed the
transmission shifts into a lower gear.
>When you have reached the desired speed,
briefly push the gear selector lever for

ward in the +direction (

page 128).
or
>Pull right shift paddle
3 (
page 133)
towards you.
The transmission shifts to the next higher
gear.
Deactivating manual gearshifting
>Move the gear selector lever to drive
positionD (

page 128).
System
controlled automatic gearshifting
is switched on again.
Emergency operation (limp
home
mode)In this mode only a certain gear or a certain
gear combination can be selected. This mode
is triggered in case of transmission malfunc

tions and enables you driving to the nearest
workshop such as a smart center.
If vehicle acceleration becomes less respon

sive or sluggish or the transmission no longer
shifts, the transmission is most likely operat

ing in limp
home (emergency operation)
mode. The transmission position indicator
flashes and the ¬ symbol appears in the mul

tifunction display (

page 136).
Driving in limp
home mode:
>Move the gear selector lever to drive
positionD (

page 128).
>Continue to drive.
>Have the transmission checked at an autho

rized smart center as soon as possible.
i
It is possible that a gear combination in

cluding the reverse gear can not be selected.
Keep in mind when parking, that reversing the
vehicle might be impossible.
In case of a minor transmission malfunction, it
might be possible to teach
in the transmis

sion in order to restore the normal transmis

sion mode.
i
If the attempt to teach
in the transmission
fails, you cannot continue to drive. Therefore
we strongly recommend that you have the
transmission taught
in at a qualified work

shop or at an authorized smart center.
Teaching
in the transmission system:
>Stop the vehicle in a safe location.
>Move the gear selector lever to park
positionP.
>Turn off the engine.
>Wait at least 30 seconds before restarting.

Instrument cluster
138
>> Controls.
Selecting display for status
indicatorYou can select the information to be displayed
in the status indicator:
• Trip odometer display (

page 139)
• Maintenance service interval display
(

page 139)
• Reserve fuel indicator (

page 140)
1
Selecting display for status indicator/
setting the clock/activating maintenance
service interval display
2
Setting the clock/adjusting instrument
cluster illuminationDigital clock
> Activating time setting: Press right
button
2 (
page 138) for approximately
five seconds.
The colon in the digital clock starts
flashing.
> Setting the time in 1 minute increments:
Press left button
1 or right button
2
(

page 138) repeatedly until the desired
time is set.>Setting the time quickly: Press left
button
1 or right button
2 (
page 138)
for longer than one second.
The setting speed accelerates.
> Setting the time in 10 minute increments:
Press left button
1 or right button
2
(

page 138) for longer than five seconds.
The time is set in 10 minute increments.
>Confirm time setting: Refrain from pressing
either left button
1 or right button
2
(

page 138) for more than five seconds.
The colon in the digital clock stops flashing.
The time is set.
i
The digital clock in the multifunction
display is not synchronized with the cockpit
clock*.
P54.32
5178
31

Tires and wheels
>> Operation
193
i
If a condition causing the TPMS to
malfunction develops, it may take up to
10 minutes for the system to signal a malfunc

tion using the TPMS telltale flashing and illu

mination sequence.
The telltale extinguishes after a few minutes
driving if the malfunction has been corrected.
G
Warning!
Each tire should be checked monthly
when cold and inflated to the inflation
pressure recommended by the vehicle
manufacturer on the Tire and Loading
Information placard. If your vehicle has
tires of a different size than the size in

dicated on the Tire and Loading Informa

tion placard, you should determine the
proper tire inflation pressure for those
tires.
As an added safety feature, your vehicle
has been equipped with a tire pressure
monitoring system (TPMS) that illumi

nates a low tire pressure telltale when
one or more of your tires is significantly
underinflated.
Accordingly, when the low tire pressure
telltale illuminates, you should stop and
check your tires as soon as possible, and
inflate them to the proper pressure.
Driving on a significantly underinflated
tire causes the tire to overheat and can
lead to tire failure.
Underinflation also reduces fuel effi

ciency and tire tread life, and may affect
the vehicle’s handling and stopping
ability. Please note that the TPMS is not a
substitute for proper tire maintenance,
and it is the driver’s responsibility to
maintain correct tire pressure, even if
underinflation has not reached the level
to trigger illumination of the TPMS low
tire pressure telltale.
Your vehicle has also been equipped with
a TPMS malfunction indicator to indicate
when the system is not operating
properly. The TPMS malfunction indicator
is combined with the low tire pressure
telltale. When the system detects a
malfunction, the telltale will flash for
approximately 1 minute and then remain
continuously illuminated.
This sequence will continue upon subse

quent vehicle start
ups as long as the
malfunction exists. When the malfunction
indicator is illuminated, the system may
not be able to detect or signal low tire
pressure as intended.
TPMS malfunctions may occur for a vari

ety of reasons, including the installation
of incompatible replacement or alternate
tires or wheels on the vehicle that pre

vent the TPMS from functioning properly.
Always check the TPMS malfunction tell

tale after replacing one or more tires or
wheels on your vehicle to ensure that the
replacement or alternate tires and
wheels allow the TPMS to continue to
function properly.

Tires and wheels
>> Operation
195
>Press Restarting TPMS button1.
>The combination low tire pressure/TPMS
malfunction telltale in the instrument
cluster (

page 34) flashes for approxi

mately 5 seconds and then goes out.
After driving a few minutes the system
verifies that the current tire inflation
pressures are within the system’s specified
range. Afterwards the current tire inflation
pressures are accepted as reference
pressures and then monitored.Potential problems associated with
underinflated and overinflated tires
Underinflated tires
Underinflated tires can:
• cause excessive and uneven tire wear
• adversely affect fuel economy
• lead to tire failure from being overheated
• adversely affect handling characteristicsOverinflated tires
Overinflated tires can:
• adversely affect handling characteristics
• cause uneven tire wear
• be more prone to damage from road
hazards
• adversely affect ride comfort
• increase stopping distance
G
Warning!
Follow recommended tire inflation
pressures.
Do not underinflate tires. Underinflated
tires wear excessively and/or unevenly,
adversely affect handling and fuel econ

omy, and are more likely to fail from being
overheated.
G
Warning!
Follow recommended tire inflation
pressures.
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.

What to do if ...
238
>> Practical hints. Battery indicator lamp
Illuminates:
• when the ignition is switched on.
The indicator lamp goes out if the engine is
running.
If the Battery indicator lamp illuminates while
driving or does not go out after the engine is
started, the battery is no longer charged.
Possible causes:
• Alternator malfunctioning
• Broken poly
V
belt>Stop the vehicle immediately in a safe
location.
>Do not continue to drive.
>Turn off the engine.
>Set the parking brake when leaving the
vehicle.
>Contact Roadside Assistance or an autho

rized smart center.
!
Among other possible causes, the
poly
V
belt could be broken. Do not continue
to drive. Otherwise, the engine will overheat
due to an inoperative water pump which may
result in damage to the engine.Brake warning lamp (USA only)
Brake warning lamp (Canada only)
Illuminates:
• when the ignition is switched on.
Goes out:
• at least after 10 seconds
or
• after starting the engine.

What to do if ...
240
>> Practical hints. If the tire inflation pressure in the respective
tire(s) has (have) been corrected, the combi

nation low tire pressure/TPMS malfunction
telltale goes out after a few minutes of driv

ing. See also "Restarting the TPMS"
(

page 194).
Flashes 60 seconds and then stays
illuminated:
• when there is a malfunction in the TPMS.
>Have the TPMS checked at an authorized
smart center.
After the malfunction has been remedied the
combination low tire pressure/TPMS mal

function telltale goes out after a few minutes
of driving.
G
Warning!
Each tire should be checked monthly
when cold and inflated to the inflation
pressure recommended by the vehicle
manufacturer on the Tire and Loading
Information placard on the driver’s door
B
Pillar (

page 185) . If your vehicle has
tires of a different size than the size in

dicated on the Tire and Loading Informa

tion placard you should determine the
proper tire inflation pressure for those
tires.
As an added safety feature, your vehicle
has been equipped with a tire pressure
monitoring system (TPMS) that illumi

nates a low tire pressure telltale when
one or more of your tires is significantly
underinflated.
Accordingly, when the low tire pressure
telltale illuminates, you should stop and
check your tires as soon as possible, and
inflate them to the proper pressure.
Driving on a significantly underinflated
tire causes the tire to overheat and can
lead to tire failure.
Underinflation also reduces fuel effi

ciency and tire tread life, and may affect
the vehicle’s handling and stopping
ability. Please note that the TPMS is not a
substitute for proper tire maintenance,
and it is the driver’s responsibility to
maintain correct tire pressure, even if
underinflation has not reached the level
to trigger illumination of the TPMS low
tire pressure telltale.
Your vehicle has also been equipped with
a TPMS malfunction indicator to indicate
when the system is not operating
properly. The TPMS malfunction indicator
is combined with the low tire pressure
telltale.

What to do if ...
>> Practical hints.
241
Coolant temperature warning lamp
Illuminates:
• when the ignition is switched on.
The warning lamp goes out if the engine is
running.
• if the coolant is too hot.
>Stop the vehicle immediately in a safe
location.
>Do not continue to drive.
>Turn off the engine.
>Set the parking brake when leaving the
vehicle.
>Contact Roadside Assistance or an autho

rized smart center.If the coolant level has fallen below the
marking bar on the coolant reservoir
(

page 178):
>Add coolant as required.
>Have the coolant system checked for leaks
at an authorized smart center.
!
Among other possible causes, the
poly
V
belt could be broken. Do not continue
to drive. Otherwise, the engine will overheat
due to an inoperative water pump which may
result in damage to the engine.
When the system detects a malfunction,
the telltale will flash for approximately
1 minute and then remain continuously
illuminated.
This sequence will continue upon subse

quent vehicle start
ups as long as the
malfunction exists. When the malfunction
indicator is illuminated, the system may
not be able to detect or signal low tire
pressure as intended.
TPMS malfunctions may occur for a vari

ety of reasons, including the installation
of incompatible replacement or alternate
tires or wheels on the vehicle that pre

vent the TPMS from functioning properly.
Always check the TPMS malfunction tell

tale after replacing one or more tires or
wheels on your vehicle to ensure that the
replacement or alternate tires and
wheels allow the TPMS to continue to
function properly.
G
Warning!
Driving when your engine is overheated
can cause some fluids, which may have
leaked into the engine compartment, to
catch fire. You could be seriously burned.
Turn off the engine, get out of the vehicle
and do not stand near the vehicle until
the engine has cooled down.