climate control FIAT SEICENTO 2007 1.G Owners Manual

34GETTING TO KNOW YOUR CAR
IMPORTANTTo speed up the
heating procedure:
– close the vents on the dashboard;
– turn knob Ato the red sector;
– turn knob Bto top fan speed;
– turn knob Cto -.
REAR WINDOW DEMISTING
AND/OR DEFROSTING
Press button (.
We recommend you switch the de-
vice off as soon as the window is
demisted.Do not place stickers on
the heated rear window
filaments, this could gen-
erate a short-circuit with possi-
ble overheating and rear window
explosion.
RAPID DEMISTING
AND/OR DEFROSTING
Windscreen and side windows
1)Air temperature knob A-fig. 34:
pointer in the red section.
2)Fan knob B: pointer at maximum
speed.
3)Air distribution knob C: pointer
at -.
4)Recirculation slider Dat U. When the windscreen and windows
have been demisted, reset the re-
quired comfort conditions. To keep
the windows as clear as possible fol-
low the procedure described below:
IMPORTANTIf the outside air is
very damp, if it is raining and/or if
there is a considerable difference be-
tween the inside and outside temper-
ature, prevent the windows from
misting up as follows:
– slider at
U;
– air temperature knob in the red
sector;
– fan on 2
ndspeed or more;
– air distribution knob at
-. Turn
it back to≤if the windows do not
mist up.
If the car has a manual climate con-
trol, adjust the controls as described
above and press the √button.

35GETTING TO KNOW YOUR CAR
VENTILATION
1)Central and side vents: com-
pletely open.
2)Air temperature knob A-fig. 34:
pointer in the blue sector.
3)Slider Dat
U.
4)Fan knob B: pointer at required
speed.
5)Air distribution knob C: pointer
at ¥.
RECIRCULATION
When the slider Dis in position
Tonly air already inside the pas-
senger compartment is recirculated.
IMPORTANTThis function is par-
ticularly useful when the outside air is
heavily polluted (in a traffic jam, tun-
nel etc.). You are advised against us-
ing this function for long periods how-
ever, especially if there are a lot of
people in the car. Do not use the re-
circulation function during cold/wet
weather as this will increase the like-
lihood of the windows misting up.
MANUAL CLIMATE
CONTROL SYSTEM
The climate control system is ad-
justed manually.
CONTROLS fig. 35
Switch E automatically sets the fan
to the 1
stspeed.
A- Air temperature knob (mixing
hot and cold air).
B- Fan knob.
C- Air distribution knob.
D- Air recirculation slider. IMPORTANTWhen the outside
temperature is very high, the air will
be cooled more quickly if the air re-
circulation function is turned on. This
function is also particularly useful
when the outside air is heavily pol-
luted (in a traffic jam, tunnel etc.). You
are advised against using this function
for long periods however, especially if
there are a lot of people in the car.
E- Climate control on/off switch.
The system uses refrig-
erating fluid R134a which
will not pollute the envi-
ronment if it accidentally leaks.
Under no circumstances should
fluid R12 be used as this is in-
compatible with the system’s
component parts.
fig. 35
P4Q00020

36GETTING TO KNOW YOUR CAR
CLIMATE CONTROL
(Cooling)
1)Air temperature knob A-fig. 35:
pointer in the blue sector.
2)Climate control: press button √E.
3)Slider D: at T.
4)Fan knob B: pointer at required
speed.
5)Air distribution knob C: pointer
at ¥.
To decrease cooling effects: set
pointer to
U, increase temperature
and decrease fan speed.
For normal heating and ventila-
tion , do not use the manual climate
control system. Use the normal heat-
ing and ventilation system instead (see
following chapter).IMPORTANTThe manual climate
control system is very useful for
speeding up the demising process be-
cause it dries the air. Simply adjust the
controls for the demistingfunction
(see previous section) and switch the
manual climate control system on by
pressing knob √. SYSTEM MAINTENANCE
During the winter, the climate con-
trol system must be turned on at least
once a month for about ten minutes.
Have the system and pollen filter ef-
ficiency checked before the summer
at a Fiat Dealership.
The system is filled with
R134a refrigerant which
will not pollute the envi-
ronment in the event of leakage.
Under no circumstances should
R12 fluid be used as it is incom-
patible with the system compo-
nents and contains CFC.

40GETTING TO KNOW YOUR CAR
The use of the hazard
lights is governed by the
traffic regulations of the
country the car is driven in.
These laws should be complied
with.
SWITCHES AND CONTROL
BUTTONS fig. 47
The buttons are located under the
central air vents.
The controls can only be operated
when the ignition key is at MAR.
The LED in the button will light up
when the respective function is on.CONTROLS
HAZARD LIGHTS
These come on when switch A-
fig. 46, is pressed regardless of the
position of the ignition key.
When these lights are on, the sym-
bol on the switch flashes.
Press the switch again to switch the
lights off.
fig. 46
P4Q00013
A - Front foglight on/off button. The
external lights must be on to switch
the front foglights on.
B- Rear foglight on/off button. The
external lights or the front foglights
must be on to switch the rear fog-
lights on. The rear foglights will be
switched off when the ignition key is
turned to STOP. If required, switch
the rear foglights back on when you
start the engine again.
C- Heated rear window on/off but-
ton.
D- Climate control system on/off
button.
fig. 47
P4Q00205

78DRIVING YOUR CAR
Tyres
Tyre pressure should be checked at
least once every four weeks: if the
pressure is too low fuel consumption
increases as the resistance to the
rolling movement of the tyre is
greater. In this state, tyre wear is in-
creased and vehicle handling suffers
which will effect safety.
Unnecessary loads
Do not travel with too much luggage
stowed in the boot. The weight of the
vehicle and its trim greatly effects con-
sumption and stability.
Roof rack/ski rack
Remove roof racks and ski racks
from the roof of the car as soon as
they are no longer needed. These ac-
cessories reduce the aerodynamic
penetration of the vehicle and will in-
crease consumption. When having to
transport particularly large loads it is
better to use a trailer.Electric devices
Use electric devices for the neces-
sary time only. The heated rear win-
dow, fog lights, windscreen wipers,
heating system blower require large
amounts of electricity, and as a con-
sequence, the fuel consumption in-
creases (up to +25% in town).
Climate control system
The climate control system is a fur-
ther drag on the engine causing higher
fuel consumption (on average, up to
20%). When outside temperatures
permit, use the vents.
Aerodynamic accessories
The use of aerodynamic accessories
not certified for that specific purpose
can diminish the car’s aerodynamic
penetration and increase consump-
tion.BEHIND THE WHEEL
Starting-up
Do not warm up the engine when
the car is stationary, neither by idling
nor revving up. If you do, the engine
will warm up much more slowly and
increase fuel consumption and emis-
sions. It is therefore better to start
slowly and to keep the engine speed
down.
Unnecessary manoeuvres
Do not give quick bursts on the ac-
celerator when waiting at the traffic
lights or before turning off the engine.
This type of action, like the “double
clutch” are absolutely useless on mod-
ern cars. They only increase fuel con-
sumption and pollution.
Gear selection
As soon as traffic conditions allow,
shift up to a higher gear. Using a low
gear to have a sharp acceleration in-
creases the consumption. Likewise,
using a high gear when this is not
called for increases consumption,
emissions and wear on the engine.

103IN AN EMERGENCY
An additional 7.5A fuse is located by
the side of the climate control system.
It can be reached from inside the pas-
senger compartment under the dash-
board.
Fuses in the engine
compartment
A fusebox is located on the left side
of the engine compartment behind the
battery. It contains four high amper-
age fuses A-fig. 40 (MAXI FUSES)
which act as additional fire protection
in preventing high intensity cables
from overheating the following :
A- 30A - injection control unit.
B- 40A - Ignition switch.
C- 30A - engine cooling fan.D- 60A -dashboard fusebox
power.
IMPORTANT Go directly to a
Fiat Dealershipto have any one of
these four fuses restored.
Other version-specific fuses are
arranged next to the four MAXI fuses.
They protect the following devices:
E - 30A - climate control sys-
tem.
F - 30A - optional power cir-
cuits.
G - 40A - electrical power
steering system.
H - 60A - ABSA fusebox B-fig. 41 containing other
three fuses is located in the engine
compartment on the right-hand side.
To reach the fuses, loosen the two
nuts A and remove the cover B.
Fuses fig. 42 protect:
1 - 7.5A -Fiat CODE and control
unit (+30)
2 - 15A -injection system auxiliary
units and climate control
system auxiliary units
3 - 7.5A -Fiat CODE and elec-
tronic injection control
unit (15/54)
fig. 40
P4Q01031
fig. 41
P4Q01032
fig. 42
P4Q01033

104IN AN EMERGENCY
System/Component Fuse no. Amperage Location
Front left-hand sidelight
Front right-hand sidelight
Left-hand taillight
Right-hand taillight
Left-hand dipped beam headlight
Right-hand dipped beam headlight
Left-hand main beam headlight
Right-hand main beam headlight
Left-hand brake light
Right-hand brake light
Additional brake light
(3rdbrake light)
Left-hand number plate light
Right-hand number plate light
Reversing light
Rear foglight
Hazard lights
Direction indicators
Front foglights
Ceiling light
Windscreen wiper/washer
Horn
Electric windows
Door locking system
Heated rear window
Cigar lighter
5 10A fig. 39
4 10A fig. 39
4 10A fig. 39
5 10A fig. 39
6 10A fig. 39
7 10A fig. 39
8 10A fig. 39
9 10A fig. 39
21 10A fig. 39
21 10A fig. 39
21 10A fig. 39
4 10A fig. 39
5 10A fig. 39
21 10A fig. 39
18 10A fig. 39
16 10A fig. 39
22 10A fig. 39
19 15A fig. 39
15 15A fig. 39
25 20A fig. 39
17 15A fig. 39
2 25A fig. 39
1 15A fig. 39
14 20A fig. 39
24 25A fig. 39
System/Component Fuse no. Amperage Location
6 10A fig. 39
22 10A fig. 39
9 10A fig. 39
13 20A fig. 39
20 20A fig. 39
15 15A fig. 39
11 20A fig. 39
23 10A fig. 39
3 10A fig. 39
1 7,5A fig. 42
1 7,5A fig. 42
E 30A fig. 40
C 30A fig. 40
24 25A fig. 39
3 7.5A fig. 42
3 7.5A fig. 42
F 30A fig. 40
2 15A fig. 42
2 15A fig. 42
B 40A fig. 40
12 7.5A fig. 39
15 15A fig. 39
10 10A fig. 39Headlight beam adjuster
Instrument panel (+15)
Main beam headlight warning light
Stalks: light control
Stalks: general
Sound system + battery
Sunroof
Airbag system
ABS (+15)
Fiat CODE system (+30)
Injection control unit (+30)
Climate control system
Engine cooler radiator fan
Passenger compartment fan
Electronic ignition
injection system (+15)
Fiat CODE system (+15)
Optional device power circuits
Electronic injection sensors
Climate control system auxiliary units
Ignition switch
Relay coil power
Instrument panel (+30)
Electrical power steering system
(+15)

111CAR MAINTENANCE
thousands of kilometres
Check anti-evaporation system
Replace air cleaner cartridge
Top up fluids (engine coolant, brakes, windscreen washer, battery, etc.)
Check timing belt conditions
Replace timing belt (*)
Replace spark plugs
Check engine control systems via diagnostic socket
Check mechanical gearbox oil level
Change engine oil
Replace engine oil filter
Change brake fluid (or every two years) 20 40 60 80 100 120 140 160 180
●●
●●●●
●●●●●●●●●
●●
●
●●●●
●●●●
●●
●●●●●●●●●
●●●●●●●●●
●●●
(*) or every 3 years for demanding use (cold climates, prolonged idling in city traffic)
or every 5 years, regardless of distance

113CAR MAINTENANCE
IMPORTANT - Remote control
If when the remote control button
is pressed the doors are not
locked/unlocked or the performed
operation signal (indicator lights on)
does not appear, change the battery,
using spare batteries of the same kind.
IMPORTANT - Engine oil
Should the prevailing use of the car
be under one of the following specially
heavy conditions:
– trailer towing
– dusty roads
– short distances (less than 7-8 km)
repeated and with external tempera-
tures below zero.
– frequently idling engines or long
distance low speed driving (e.g. taxis
or door-to-door deliveries) or in case
of a long term inactivity replace engine
oil more frequently than required on
SCHEDULED MAINTENANCE PLAN.IMPORTANT - Air cleaner
Replace the air cleaner more fre-
quently if the car is used on dusty
roads.
If you are in doubt about how often
the engine oil or the air cleaner should
be changed in relation to how you use
the car, contact a Fiat Dealership.
IMPORTANT - Battery
The charge in your battery should be
checked, where possible at the start
of the winter, to limit the risk of the
battery electrolyte freezing. This
check should be carried out more fre-
quently if the car is mainly used for
short trips or if it is fitted with acces-
sories that permanently take in elec-
tricity even when the ignition key is
removed, especially in the case of af-
ter market accessories.You should check the battery fluid
(electrolyte) level more frequently
than shown in the
SERVICE SCHEDULEin
this chapter if the vehicle is used in
hot climates or particularly demand-
ing conditions.
Maintenance of your car
should be entrusted to a
Fiat Dealership. For ordi-
nary routine maintenance oper-
ations which you are able to
carry out yourself, ensure that
you have the necessary tools and
original Fiat spare parts and flu-
ids available. Do not carry out
servicing operations if you have
no experience.

142TECHNICAL SPECIFICATIONS
CO2EMISSIONS
The fuel consumption values shown
in the table below were defined ac-
cording to the type-approval specifi-
cations in European Directives.
Consumption values are defined by
means of the following procedures:
– an urban cycle: consisting of a
cold start and a simulated drive in city
streets;
– an extra-urban cycle: consisting
in frequent accelerations, in all gears,
simulating normal conditions of use.
Speed ranges from 0 to 120 km/h;
– average combined cyclecon-
sisting of 37% urban cycle and 63% ex-
tra-urban cycle.
FUEL CONSUMPTION
IMPORTANT Road and traffic
conditions, weather, general con-
ditions of the car, driving style,
fittings and accessories, use of
the climate control system, load,
roof racks and other situations
penalising aerodynamic penetra-
tion and effecting rolling resis-
tance will influence fuel con-
sumption rates which can be dif-
ferent from the values shown in
the table (see
CHEAP RUNNING
THAT RESPECTS THE ENVIRONMENT
in DRIVING YOUR CARchapter).
The maximum CO2emission values
shown in the following table refer to
the average combined cycle.
Consumption in accordance with Directive 1999/100/EC (litres x 100 km)
S - Active
Urban8.3
Extra-urban4.7
Combined6.0
CO2emission in
Versionsaccordance with
Directive 1999/100/EC
(g/km)
S - Active143