2009 Alfa Romeo 159 climate control

67
SAFETY
DEVICES
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
CAR
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
CORRECT USE
OF THE CAR
DASHBOARD
AND
CONTROLS
AIR RECIRCULATION AND
AQS FUNCTION (AIR
QUALITY SYSTEM)
ON/OFF (where provided)
Inside air recirculation is controlled ac-
cording to the following operating log-
ics:
❒automatic control, indicated by but-
ton led “A”;
❒forced switching on (inside air recir-
culation always on), indicated by the
turning on of the circular led around
the button;
❒forced switching off (air recirculation
always off with air inlet from the out-
side), indicated by the turning off of
the circular led around the button.
With A.Q.S. (air quality sensor - where
provided), the operating logics becomes
sequential by pressing button
v.IMPORTANTThe inside air recircula-
tion system makes it possible to reach
the required heating or cooling condi-
tions faster. It is however inadvisable to
use it on rainy/cold days as it would
considerably increase the possibility of
the windows misting inside, especially
if the climate control compressor is off.
It is advisable to turn on the inside air
recirculation system in queues or tunnels
to avoid admitting polluted air from out-
side. The prolonged use of this function
should however be avoided, especially
with several persons on board, to avoid
the possibility of the windows misting
inside and to guarantee the required
fresh air inlet.
In certain weather con-
ditions (e.g. outside
temperature around
0°C) and with automatic air re-
circulation control on, mist may
form on the windows. In this
case press button
vto
switch off recirculation and if
necessary press button + to in-
crease the flow of air to the
windscreen.
With the outside tem-
perature below -1°C the
climate control compres-
sor is unable to work. It is
therefore inadvisable to use the
inside air recirculation function
with low outside temperature
as windows may mist over
quickly.
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68
SAFETY
DEVICES
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
CAR
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
CORRECT USE
OF THE CAR
DASHBOARD
AND
CONTROLS
POLLEN FILTER/ ACTIVATED
CARBON POLLEN FILTER
According to versions, the car can be fit-
ted with pollen filter or activated carbon
pollen filter (where provided). The filter
has the specific capability of admitting to
the passenger compartment purified air,
free from particles such as dust, pollen,
etc. The filtering action takes place un-
der all air inlet conditions and it is clear-
ly most effective with the windows shut.
Have the conditions of the filter checked
by Alfa Romeo Authorized Services at
least once a year, preferably at the on-
set of summer.
If the car is used mainly in polluted or
dusty areas it should be checked and if
necessary replaced at shorter intervals
than specified in the Service Schedule
(see section “Car Maintenance”). AQS function (Air Quality
System) (where provided)
The AQS function turns on automatical-
ly air recirculation when it detects the
presence of polluted air (e.g. in queues
and tunnels).
IMPORTANTWith AQS function on,
after a preset time with recirculation on,
the compressor will enable outside air
inlet (for about 1 minute) to change air
inside the passenger compartment, re-
gardless of outside air pollution level.
IMPORTANTThe AQS function is dis-
abled when the outside temperature is
cold to prevent window misting up. To
reactivate this function, press button
v. Led “A” on button vwill
turn on to indicate that the function is
on.
Failure to replace the fil-
ter may considerably re-
duce the effectiveness of
the climate control system up to
blocking the air flow from the
outlets and vents.
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69
SAFETY
DEVICES
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
CAR
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
CORRECT USE
OF THE CAR
DASHBOARD
AND
CONTROLS
SWITCHING THE CLIMATE
CONTROL SYSTEM OFF
Press OFF button. The circular led around
the button turns on, signalling the OFF
state.
With climate control system off:
❒the system stores performed opera-
tions;
❒the display is off;
❒air recirculation is active (button led
on);
❒compressor is active;
❒ventilation is off.
To turn the climate control system on
again press button AUTO or any other
button (excluding
(andv).
Turning the climate control system on
again, air recirculation will be again con-
trolled automatically.Pressing button OFF on the rear control
will display the wording OFF on the rear
display and will stop air flow to rear
seats.
ADDITIONAL
HEATER (diesel
versions only)
(where provided)
The car is fitted with an additional heater
that supports the engine during cold or
winter weather to quickly reach a com-
fortable temperature in the passenger
compartment.
The additional heater works with the en-
gine running when the outside temper-
ature is below 20°C and the engine has
not yet reached normal operating tem-
perature.After connecting/dis-
connecting the battery,
wait for 3 minutes at
least before fitting the electronic
key into the ignition device in
order to allow the climate con-
trol system control unit to reset
the positions of the electric ac-
tuators that adjust air temper-
ature and distribution.
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157
SAFETY
DEVICES
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
CAR
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
DASHBOARD
AND
CONTROLS
CORRECT USE
OF THE CAR
Climate control
The air conditioner is an additional load
which greatly affects the engine leading
to higher consumption. When the tem-
perature outside the car permits it, use
the air vents where possible.
Spoilers
The use of aerodynamic optional extras
which are not certified for the specific
use on the vehicle, may reduce the aero-
dynamic penetration of the vehicle and
increase consumption. Unnecessary loads
Do not travel with too much luggage
stowed in the boot. The weight of the
car (especially when driving in town)
and its trim greatly affects consumption
and stability.
Roof rack/ski rack
Remove the roof rack or the ski rack
from the roof as soon as they are no
longer used. These accessories lower air
penetration and adversely affect con-
sumption levels. When needing to car-
ry particularly voluminous objects, prefer-
ably use a trailer.
Electric devices
Use electric devices only for the amount
of time needed. Rear heated window,
additional headlights, windscreen wipers
and heater fan need a considerable
amount of energy, therefore increasing
the requirement of current increases fu-
el consumption (up to +25% in the ur-
ban cycle).CONTAINING
RUNNING COSTS
Here are some suggestions which may
help you to keep the running costs of
your car down and lower the amount of
toxic emissions released into the at-
mosphere.
GENERAL CONSIDERATIONS
Car maintenance
Have checks and adjustments carried out
in accordance with the “Service sched-
ule”.
Tyres
Check the pressure of the tyres routine-
ly at an interval of no more than 4
weeks: if the pressure is too low, con-
sumption levels increase as resistance
to rolling is higher.
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215
SAFETY
DEVICES
WARNING
LIGHTS AND
MESSAGES
CAR
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
CORRECT USE
OF THE CAR
DASHBOARD
AND
CONTROLS
IN AN
EMERGENCY
USERS FUSE AMPERE FIGURE
Climate control system fan (1.8 versions) F02 (MAXI-FUSE) 40 60
Climate control system fan (1.9 JTS and 2.2 JTS versions) F02 (MAXI-FUSE) 50 60
Electric steering lock F03 (MAXI-FUSE) 20 60
Brake branch point (pump) F04 (MAXI-FUSE) 40 60
Brake branch point (solenoid valve) (ABS version) F05 (MAXI-FUSE) 40 60
Brake branch point (solenoid valve) (VDC version) F05 (MAXI-FUSE) 20 60
Radiator fan (low speed) (1.8, 1.9 JTS, 2.2 JTS versions) F06 (MAXI-FUSE) 40 60
Radiator fan (high speed) F07 (MAXI-FUSE) 50 60
Additional heater supply (passenger compartment water heating 300W)
(diesel versions) F08 30 60
Headlight washer F09 20 60
Horns F10 15 60
Electronic injection system secondary loads F11 15 60
+ INT for electronic injection system F16 7.5 60
Electronic injection system primary loads F17 10 60
Battery positive of engine and automatic gearbox control units F18 10 60
Climate control system compressor F19 7.5 60
Rear window heating F20 20 60
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SAFETY
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EMERGENCY
TECHNICAL
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CAR
MAINTENANCE
35 70 105 140 175
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Thousands of km
Check and adjust tappet clearance (1.9 JTDM8v version)
Check and adjust tappet clearance, if required (1.8 version)
Check exhaust emissions (petrol versions)
Check exhaust emissions/smoke (diesel versions)
Check engine control system operation (through diagnosis socket)
Replace accessory drive belt/s (except 1.8 version)
Replace accessory drive belt/s (1.8 version)
Replace timing belt (1.8 version) (*)
Replace timing belt (diesel versions) (*)
Change spark plugs (petrol versions except 1.8)
Change spark plugs (1.8 version)
Replace diesel fuel filter (diesel versions)
Change air cleaner cartridge (petrol versions)
Change air cleaner cartridge (diesel versions)
Change front transmission gear oil (3.2 JTS 4x4 versions)
Change engine oil and oil filter (1.8 petrol versions) (or every 12 months)
Changing engine oil and oil filter (petrol versions excluding 1.8 version)
(or every 24 months) (***)
Change engine oil and oil filter (dieselversions with DPF) (**)
(or every 24 months)
Change engine oil and oil filter (dieselversions without DPF)
(or every 24 months)
Change brake fluid (or every 24 months)
Change pollen filter (or every 24 months)
(*) Regardless of the km covered, the timing belt shall be replaced every 4 years for particularly demanding use (cold climates, driving in the city,
idling for a long time) or in any case every 5 years.
(**) Engine oil and oil filter shall actually be changed according to the conditions of use of the car and it is indicated by the relevant warning light or
message (where provided) on the instrument panel.
(***) If the car is mainly used for town driving or in particularly harsh climate conditions and has a low annual mileage, the engine oil and filter should
be changed every 12 months.
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238
SAFETY
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CAR
MAINTENANCE
REPLACING THE BATTERY
If required, replace the battery with a
genuine spare part having the same
specifications.
If a battery with different specifications
is fitted, the service intervals given in
the Service schedule in this section will
no longer be valid.
Refer therefore to the instructions pro-
vided by the battery manufacturer.
Incorrect fitting of elec-
trical and electronic ac-
cessories can seriously
damage the car. If after buying
the car, you want to install elec-
tric accessories which require per-
manent electric supply (alarm,
free-hand phone kit, etc.) contact
Alfa Romeo Authorized Services
whose qualified personnel, in ad-
dition to suggesting the most
suitable devices, will evaluate the
overall electric absorption, check-
ing whether the car’s electric sys-
tem is capable of withstanding
the load required, or whether it
should be integrated with a more
powerful battery.
Batteries contain sub-
stances that are very
harmful for the environ-
ment. You are advised to have
the battery changed at Alfa
Romeo Authorized Services,
which is properly equipped for
disposing of used batteries re-
specting nature and the law.
The liquid in the bat-
tery is poisonous and
corrosive. Avoid contact with
eyes and skin. Do not bring
naked flames or possible
sources of sparks near to the
battery: risk of fire and ex-
plosion.
WARNING
Running the battery
with low fluid level can
damage the battery beyond
repair and could also cause its
explosion.
WARNING
After connecting/dis-
connecting the battery,
wait for 3 minutes at
least before fitting the electronic
key into the ignition device in
order to allow the climate con-
trol system control unit to reset
the positions of the electric ac-
tuators that adjust air temper-
ature and distribution.
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245
SAFETY
DEVICES
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
TECHNICAL
SPECIFICATIONS
INDEX
CORRECT USE
OF THE CAR
DASHBOARD
AND
CONTROLS
CAR
MAINTENANCE
245
These include:
❒Painting products and systems which
give the car particular resistance to
corrosion and abrasion;
❒Use of galvanised (or pretreated)
steel sheets, with high resistance to
corrosion;
❒Spraying of plastic parts, with a pro-
tective function, in the more exposed
points: underdoor, inner fender parts,
edges, etc.;
❒Use of “open” boxed sections to pre-
vent condensation and pockets of
moisture from triggering rust inside;
❒use of special anti-abrasion protective
tapes in the most exposed areas
(e.g.: rear mudguard, rear door,
etc.).
BODY AND UNDERBODY
WARRANTY
Your car is covered by warranty against
perforation due to rust of any original el-
ement of the structure or body. For the
general terms of this warranty, refer to
the Alfa Romeo Warranty booklet.
ADVICE FOR PRESERVING
THE BODYWORK
Paint
Paintwork does not only serve an
aestethic purpose, but also protects the
underlying sheet metal.
In the case of deep scrapes or scores,
you are advised to have the necessary
touching up carried out immediately to
avoid the formation of rust. Use only
original paint products for touching up
(see “Bodywork paint identification
plate” in section “Technical specifica-
tion”).
Normal paint maintenance consists in
washing at intervals depending on the
conditions and environment of use. For
example, in highly polluted areas, or if
the roads are sprayed with salt, it is wise
to wash the car more frequently.
BODYWORK
PROTECTION FROM
ATMOSPHERIC AGENTS
The main causes of corrosion are the fol-
lowing:
❒atmospheric pollution;
❒salty air and humidity (coastal areas,
or hot humid climates);
❒ seasonal environment conditions.
Not to be underestimated is also the
abrasive action of wind-borne atmos-
pheric dust and sand and mud and grav-
el raised by other cars.
On your car, Alfa Romeo implemented
the best manufacturing technologies to
effectively protect the bodywork against
corrosion.
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