2011 FIAT DOBLO COMBI cooling

46
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EMERGENCY
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MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
INTERNAL AIR RECIRCULATION
ACTIVATION
Press button D: when the function is on, the button LED
lights up.
It is advisable to switch the internal air recirculation on
while standing in queues or in tunnels to prevent the in-
troduction of polluted air.
Do not use the function for a long time, particularly if there
are several passengers on board, to prevent the windows
from steaming up.
WARNING The air recirculation system makes it possi-
ble to reach the required heating or cooling conditions
faster. Do not use the air recirculation function on
rainy/cold days as it would considerably increase the pos-
sibility of the windows misting up.
HEATED REAR WINDSCREEN AND DOOR
MIRRORS DEMISTING/DEFROSTING
(for versions/markets where provided)
Press button E
(to activate this function. The LED on
the button comes on to indicate activation.
Press button E
(again to disable the function.
WARNING Do not apply stickers to the inside of the heat-
ed rear windscreen over the heating filaments to avoid
damage that might cause it to stop working properly. Window demisting
In the event of considerable external moisture and/or rain
and/or large differences in temperature inside and outside
the passenger compartment, perform the following pre-
ventive window demisting procedure:
❒turn off internal air recirculation (button D LED off);
❒turn knob A to -;
❒turn knob B to 2;
❒turn knob C to -with the option of moving to posi-
tion
®if there is no sign of the windows steaming up.
REGULATING THE FAN SPEED
To ventilate the passenger compartment properly, pro-
ceed as follows:
❒fully open the central and side air diffusers;
❒turn knob A to the blue section;
❒turn knob B to the required speed;
❒turn knob C to ¶;
❒turn off internal air recirculation (button D LED off).

49
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EMERGENCY
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AND
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
INTERNAL AIR RECIRCULATION
ACTIVATION
Press button E: when the function is on, the button LED
lights up.
It is advisable to switch the internal air recirculation on
while standing in queues or in tunnels to prevent the in-
troduction of polluted air. Do not use the function for a
long time, particularly if there are many passengers on
board, to prevent the windows from misting up.
WARNING The air recirculation system makes it possi-
ble to reach the required heating or cooling conditions
faster. It is not advisable to switch the air recirculation
on when it is rainy/cold or the windows might steam up,
especially if the climate control system is not turned on.
CLIMATE CONTROL (cooling)
Proceed as follows:
❒turn knob A to the blue section;
❒turn knob B to the required speed;
❒turn knob C to ¶;
❒press buttons ❄and E (button LEDs on). HEATED REAR WINDSCREEN AND DOOR
MIRRORS DEMISTING/DEFROSTING
(for versions/markets where provided)
Press button F (to activate; when this function is on, the
LED on button F (lights up.
This function is timed and will turn off automatically after
20 minutes. Press button F (again to switch it off before
20 minutes elapse.
WARNING Do not apply stickers to the inside of the heat-
ed rear windscreen over the heating filaments to avoid
damage that might cause it to stop working properly.
REGULATING THE FAN SPEED
To ventilate the passenger compartment properly, pro-
ceed as follows:
❒fully open the central and side air diffusers;
❒turn knob A to the blue section;
❒turn knob B to the required speed;
❒turn knob C to ¶;
❒turn off internal air recirculation (button E LED off).

50
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TECHNICAL
SPECIFICATIONS
INDEX
SYSTEM MAINTENANCE
Run the climate control system for at least 10 minutes
every month during the winter. Have the system inspect-
ed at the Fiat Service Network before the summer. Adjusting cooling
Proceed as follows:
❒turn off internal air recirculation by pressing button E
(button LED off);
❒turn knob A to the right to increase the temperature;
❒turn knob B to the left to reduce the fan speed.
SUPPLEMENTARY HEATER
(for versions/markets where provided)
This device warms up the passenger compartment more
quickly when it is very cold and the engine coolant tem-
perature is low.
The supplementary heater comes on automatically when
the engine is started, if knob A is turned to the last red
sector and the fan (knob B) is at least at the first speed lev-
el.
The supplementary heater turns off automatically after
reaching the required comfort conditions.
WARNING The heater will not turn on if the battery volt-
age is too low.

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TECHNICAL
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INDEX
During fully automatic operation (FULL AUTO), the word
FULL will disappear if the air distribution and/or flow rate
and/or activation of the compressor and/or recirculation
settings are changed. In this way, the functions will switch
from automatic to manual control until the AUTO button
is pressed again. With one or more functions turned on
manually, the adjustment of the intake air temperature con-
tinues to be managed automatically, except with the com-
pressor switched off: if this is the case, the temperature of
the air introduced into the passenger compartment can-
not be lower than that of the outside air.
CONTROLS
Air temperature adjustment knob (I)
Turn the knob either clockwise or anticlockwise to in-
crease or lower the temperature in the passenger com-
partment.
The temperature set is shown on the display.
Turn the knob either all to the right or all to the left to
the extreme HI or LO position to turn the maximum heat-
ing or maximum cooling functions on:
❒HI Function (maximum heating):
select by turning the temperature knob clockwise over the
maximum value (32 °C). USING THE CLIMATE CONTROL SYSTEM
The system can be started in different ways, but it is ad-
visable to start by pressing the AUTO button and then
turning the knob to set the temperature required on the
display. The system will start running automatically in this
way and the set temperature will be reached as quickly
as possible. The system will adjust the temperature, the
quantity and the distribution of the air introduced into the
passenger compartment and will manage the recirculation
function and the air conditioning compressor engagement.
During fully automatic operation the only manual inter-
vention required is the possible activation of the following
functions:
❒Òair recirculation, to keep it always on or off;
❒Zto speed up demisting/defrosting of the front door
window glasses, rear door window glasses and door
mirrors.
During fully automatic system operation, you can change
the set temperatures, air distribution and fan speed at any
time by using the relevant buttons or knobs: the system
will automatically change its settings to adjust to the new
requirements.

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INDEX
Air distribution buttons (B)
By pressing these buttons, it is possible to set one of the
seven possible air distributions manually:
▲Air flow to the windscreen and front side window dif-
fusers to demist or defrost them.
˙Air flow to the centre and side dashboard diffusers to
ventilate the chest and the face during the hot
season.
▼Air flow to the front and rear footwell diffusers.
Thanks to the natural tendency of hot air to rise up-
wards, this distribution pattern allows the passenger
compartment to warm up as quickly as possible, pro-
viding an immediate feeling of warmth.
˙
▼Air flow distribution split between footwell diffusers
(hotter air) and central and side dashboard vents
(cooler air). This distribution mode is particularly use-
ful in spring and autumn on sunny days.
▲
▼Air flow distribution split between the footwell dif-
fusers and the windscreen and front side windows de-
frosting/demisting diffusers. This allows an adequate
warming of the passenger compartment and prevents
the windows from steaming up.
The distribution set is shown by the corresponding LEDs
in the selected buttons coming on.
To restore automatic control of the air distribution after
a manual selection, press the AUTO button. This function may be used to heat up the passenger com-
partment exploiting the system potential to the maximum.
In this condition, the system stops controlling the tem-
perature automatically and sets the air mixing to maximum
heating. The air speed and distribution are fixed.
In particular, if the heating fluid is not sufficiently hot, the
maximum fan speed does not come on straight away in or-
der to limit the intake of insufficiently hot air into the pas-
senger compartment.
All manual settings will be allowed when this function
is on.
To switch the function off, simply turn the temperature
knob anticlockwise and set the required temperature.
❒LO function (maximum cooling):
select by turning the temperature knob anticlockwise un-
der the minimum value (16 °C).
This function may be used to cool down the passenger
compartment exploiting the system potential to the max-
imum. In this condition, the system stops controlling the
temperature automatically and sets the air mixing to max-
imum cooling. The air speed and distribution are fixed. All
manual settings will be allowed when this function is on.
To switch the function off, simply turn the temperature
knob clockwise and set the required temperature.

56
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SPECIFICATIONS
INDEX
Climate control compressor on/off button (F)
Press button √to switch the climate control compres-
sor off (if it is already on). The icon on the display will
go out.
Press the button when the LED is off to automatically
restore system control and use of the compressor. The
icon will light up in the display in this case.
The system will switch the recirculation off when the cli-
mate control compressor is switched off to prevent the
windows misting up. Although the system is capable of
maintaining the required temperature, the word FULL will
disappear from the display. If the system is no longer able
to maintain the temperature, the figures will flash and the
word AUTO will go out. Air recirculation on/off button (G)
The air recirculation works according to the following op-
erating logic:
❒override on (air recirculation always on), indicated by
the LED on the button
Gcoming on and the symbol
íon the display;
❒override off (air recirculation always off and intro-
duction of outside air), indicated by the fact that the
LED in the button goes off and symbol êwill ap-
pear on the display.
These operating conditions are obtained by pressing air
recirculation button G in sequence.
WARNING The engagement of the air recirculation sys-
tem makes it possible to reach the required heating or
cooling conditions faster.
It is however not advised to use it on rainy/cold days as
it would considerably increase the possibility of the win-
dows steaming up, especially if the climate control com-
pressor is off.
The recirculation is forced off (i.e. air is introduced from
the outside) when the the outside temperature is cold to
prevent misting up.
It is advisable not to use the air recirculation function when
the outside temperature is low, because the windows
could rapidly steam up.

142
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INDEX
❒sprinkle talcum powder on the rubber windscreen and
rear window wiper blades and lift them off the glass;
❒open the windows slightly;
❒cover the vehicle with a piece of fabric or perforated
plastic sheet; Do not use compact plastic tarpaulins,
which prevent humidity from evaporating from the sur-
face of the vehicle;
❒inflate tyres to a pressure of +0.5 bar above the nor-
mal specified pressure and check regularly;
❒do not drain the engine cooling system.
VEHICLE INACTIVITY
If the vehicle needs to be off the road for longer than one
month, the following precautions must be taken:
❒park the vehicle indoors in a dry and, if possible, well-
ventilated place;
❒engage a gear and check that the handbrake is not on;
❒disconnect the negative terminal from the battery pole
(see paragraph “Vehicle inactivity” in the "Dashboard
and controls" chapter) and check the charge conditions
(see paragraph “Battery” in the “Care and mainte-
nance” chapter);
❒clean and protect the painted parts using protective
wax;
❒clean and protect the shiny metal parts using special
compounds readily available;

203
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TIONS
INDEX
WINDSCREEN/REAR WINDOW WASHER
FLUID fig. 180-181-182-183-184
To add fluid, remove cap D by manoeuvring the special
tab.
Pour in a mixture of water and TUTELA PROFESSION-
AL SC 35 liquid, in the following concentrations:
30% TUTELA PROFESSIONAL SC 35 and 70% water in
summer.
50% TUTELA PROFESSIONAL SC 35 and 50% water in
winter.
At temperatures below –20°C, use undiluted TUTELA
PROFESSIONAL SC 35 fluid.
Check level through the reservoir.
Close cap D by pressing on the centre section. ENGINE COOLANT fig. 180-181-182-183-184
The coolant level should be checked when the engine is
cold and should be between the MIN and MAX lines on
the reservoir. If the level is low, slowly pour into the reser-
voir filler neck Ca mixture of 50% distilled water and 50%
PARAFLU
UP(made by PETRONAS LUBRICANTS)
until the level approaches MAX.
The mixture of 50% PARAFLU
UPand 50% distilled water
protects against freezing down to temperatures of –35°C.
For particularly harsh climate conditions, we recom-
mended using a mixture of 60% PARAFLU
UPand 40% dis-
tilled water.
PARAFLU
UPanti-freeze is used in the engine
cooling system. Use the same fluid as in the
cooling system when topping up. PARAFLU
UP
may not be mixed with any other type of fluid. If this
happens, do not start the engine; contact a Fiat Deal-
ership.
The cooling system is pressurised. If the cap
needs replacing, do so with another origi-
nal or the effectiveness of the system may be com-
promised. Do not remove the cap from the reservoir
when the engine is hot: you may get burned.
WARNING
Do not travel if the windscreen washer
reservoir is empty: using the windscreen
washer is essential for improving visibility.
Some commercial windscreen washer additives are
flammable. The engine compartment contains hot
parts which could cause a fire if they come into
contact with these additives.
WARNING