2005 Alfa Romeo 159 air filter

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 main-
ly 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.
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.

121
SAFETY
DEVICES
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
CAR
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
CORRECT USE
OF THE CAR
DASHBOARD
AND
CONTROLS
DIESEL ENGINES
If the outside temperature is very low,
the diesel thickens due to the formation
of paraffins and could clog the diesel fu-
el filter.
In order to avoid these problems, dif-
ferent types of diesel are distributed ac-
cording to the season: summer type,
winter type arctic type (mountains/cold
areas).
If refuelling with diesel fuel not suitable
for the current temperature, mix diesel
fuel with DIESEL MIXadditive in the
proportions stated on the can, putting
first the antifreeze in the tank and then
the diesel fuel.
DIESEL MIXshall be added to diesel
fuel before the due to cold take place.
Adding it later will be worthless.
AT THE FILLING
STATION
IMPORTANTRefuelling shall always
be performed with engine off. Failing to
observe this precaution could cause the
gauge to provide wrong indications.
Should this occur, to restore proper in-
dication just have next refuelling with
the engine off. Otherwise contact Alfa
Romeo Authorized Services
PETROL ENGINES
Use only unleaded petrol. To prevent er-
rors, the diameter of the fuel tank filler
is too small to introduce a lead petrol
pump filler. Use petrol with a rated oc-
tane number (R.O.N.) not lower than
95.
IMPORTANTAn inefficient catalyst
leads to harmful exhaust emissions, thus
contributing to air pollution.
IMPORTANT Never use leaded
petrol, even in small amount or in an
emergency, as this would damage the
catalyst beyond repair.
The car must only be
filled with diesel fuel for
motor vehicles, in com-
pliance with European Standard
EN590. The use of other prod-
ucts or mixtures may irrepara-
bly damage the engine with in-
validation of the warranty due
to the damage caused. In the
event of accidentally filling with
another type of fuel, do not
start the engine and empty the
tank. If the engine has been run
even for only a very short time,
in addition to the tank, it is al-
so necessary to drain out the
whole fuel circuit.

161
SAFETY
DEVICES
IN AN
EMERGENCY
CAR
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
CORRECT USE
OF THE CAR
DASHBOARD
AND
CONTROLS
WARNING
LIGHTS AND
MESSAGES
W W
A A
R R
N N
I I
N N
G G
L L
I I
G G
H H
T T
S S
A A
N N
D D
M M
E E
S S
S S
A A
G G
E E
S S
LOW BRAKE FLUID/HANDBRAKE ON ..................... 163
BRAKE PAD WEAR ............................................. 163
SEAT BELTS NOT FASTENED ................................. 163
AIR BAG FAILURE................................................ 164
FRONT AIR BAGS DEACTIVATED ............................ 164
ENGINE COOLANT
HIGH TEMPERATURE ........................................... 165
ENGINE OIL HIGH TEMPERATURE .......................... 166
LOW ENGINE OIL PRESSURE/
EXHAUST OIL..................................................... 166
LOW BATTERY CHARGE ....................................... 166
INCOMPLETE DOOR LOCKING ............................... 167
BONNET OPEN ................................................... 167
BOOT OPEN....................................................... 167
INJECTION SYSTEM FAILURE/
EOBD SYSTEM FAILURE....................................... 167
CAR PROTECTION SYSTEM FAILURE/
STEERING LOCK INHIBITION................................. 168
ALARM FAILURE/BREAK-IN ATTEMPT
ELECTRONIC KEY NOT RECOGNIZED ...................... 169
POSSIBLE PRESENCE OF ICE ON THE ROAD............ 169
PRE-HEATING GLOW PLUGS/
PRE-HEATING GLOW PLUG FAILURE ....................... 169
WATER IN DIESEL FUEL FILTER ............................. 170
INERTIAL FUEL CUT-OFF
SWITCHED ON .................................................. 170
ABS SYSTEM FAILURE......................................... 171
EBD SYSTEM FAILURE......................................... 171
VDC SYSTEM .................................................... 171HILL HOLDER FAILURE ........................................ 172
ASR SYSTEM (WHEEL ANTISKID SYSTEM) ............. 172
EXTERNAL LIGHTS FAILURE .................................. 172
BRAKE LIGHTS FAILURE ....................................... 173
REAR FOGLIGHTS ............................................... 173
FRONT FOG LIGHTS ............................................ 173
SIDE/TAILLIGHTS/FOLLOW ME HOME .................. 173
DIPPED BEAM HEADLIGHTS.................................. 173
MAIN BEAM HEADLIGHTS .................................... 173
LEFT-HAND DIRECTION INDICATOR ........................ 173
RIGHT-HAND DIRECTION INDICATOR ...................... 173
LIGHT SENSOR FAILURE........................................ 174
RAIN SENSOR FAILURE......................................... 174
PARKING SENSORS FAILURE ................................ 174
FUEL RESERVE – LIMITED CRUISING RANGE .......... 174
CRUISE CONTROL .............................................. 174
DIESEL PARTICULATE FILTER CLOGGED .................. 174
ANTIPINCH SYSTEM FAILURE ............................... 175
WINDSCREEN WASHER FLUID LOW LEVEL ............. 175
SPEED LIMIT EXCEEDED ..................................... 175
T.P.M.S. SYSTEM FAILURE ................................... 175
CHECK TYRE PRESSURE ...................................... 175
LOW INFLATION PRESSURE ................................. 176
TYRE PRESSURE UNSUITABLE FOR SPEED ............. 176

219
SAFETY
DEVICES
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
TECHNICAL
SPECIFICATIONS
INDEX
CORRECT USE
OF THE CAR
DASHBOARD
AND
CONTROLS
CAR
MAINTENANCE
C C
A A
R R
M M
A A
I I
N N
T T
E E
N N
A A
N N
C C
E E
SCHEDULED SERVICING....................................... 220
SERVICE SCHEDULE ............................................ 221
ANNUAL INSPECTION SCHEDULE .......................... 223
ADDITIONAL CHECKS .......................................... 223
CHECKING FLUID LEVELS ..................................... 226
AIR FILTER/POLLEN FILTER ................................. 233
DIESEL FUEL FILTER ........................................... 233
BATTERY ........................................................... 234
WHEELS AND TYRES........................................... 237
RUBBER HOSES ................................................. 239
WINDSCREEN WIPER ......................................... 239
BODYWORK ...................................................... 241
INTERIORS ........................................................ 244

222
SAFETY
DEVICES
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
TECHNICAL
SPECIFICATIONS
INDEX
CORRECT USE
OF THE CAR
DASHBOARD
AND
CONTROLS
CAR
MAINTENANCE
Thousands of km
Check and adjust tappet clearance
(1.9 JTDM8v version)
Check exhaust emissions (petrol versions)
Check exhaust emissions/smoke (diesel versions)
Check antievaporation system (petrol versions)
Check engine control system operation
(through diagnosis socket)
Replace accessory drive belt/s
Replace timing belt
(diesel versions) (*)
Change spark plugs (petrol versions)
Replace diesel fuel filter (diesel versions)
Change air cleaner cartridge (petrol versions)
Change air cleaner cartridge (diesel versions)
Change engine oil and oil filter (petrol versions)
Change engine oil and oil filter (diesel versions - DPF)(**)
Change brake fluid (or every 2 years)
Change pollen filter (or every year)
(*) Regardless of the km covered, the timing belt shall be replaced every 3 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 be changed when the relevant warning light or message (where provided) turns on (see section
“Warning lights and Messages”) and in any case every 2 years.
30 60 90 120 150 180
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224
SAFETY
DEVICES
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
TECHNICAL
SPECIFICATIONS
INDEX
CORRECT USE
OF THE CAR
DASHBOARD
AND
CONTROLS
CAR
MAINTENANCE
WARNING - Air cleaner
Using the car on dusty roads, change the
air cleaner more frequently than stated
in the Scheduled Maintenance Pro-
gramme.
If in doubt as to how often the engine oil
and air cleaner should be changed ac-
cording to how you use the car, contact
Alfa Romeo Authorized Services.
WARNING - Pollen filter
If the car is used frequently in dusty or
heavily polluted environments it is ad-
visable to replace the filtering element
more frequently; in particular it should
be replaced if a reduction of the amount
of air admitted to the passenger com-
partment is noted. WARNING - Engine oil
(petrol versions)
Should prevailing use of the car be un-
der one of the following specially heavy
conditions:
❒trailer or caravan towing;
❒dusty roads;
❒ short distances (less than 7-8 km) re-
peated and with external tempera-
tures below zero;
❒frequently idling engines or long dis-
tance 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 Service Schedule.WARNING - Engine oil
(diesel versions)
Engine oil and oil filter shall be changed
when the relevant warning message is
displayed (versions with “Reconfigurable
multifunction display”) or when warn-
ing light
vstarts flashing (versions
with “Multifunction display”) (see sec-
tion “Warning lights and Messages”),
or in any case every 2 years.
If the car is mainly used in town, oil will
waste more fastly than in other driving
conditions.
Oil topping up (also sig-
nificant ones) do not re-
place the oil change pro-
cedure requested by the dis-
played message. Change engine
oil at Alfa Romeo Authorized
Services that will also turn off
the warning light on the instru-
ment panel.

233
SAFETY
DEVICES
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
TECHNICAL
SPECIFICATIONS
INDEX
CORRECT USE
OF THE CAR
DASHBOARD
AND
CONTROLS
CAR
MAINTENANCE
Brake fluid is poisonous
and highly corrosive. In
the event of accidental contact,
wash the parts involved im-
mediately with neutral soap
and water, then rinse thor-
oughly. Call the doctor imme-
diately if the fluid is swal-
lowed.
WARNING
Symbolπon the con-
tainer indicates syn-
thetic brake fluid, distinguish-
ing it from the mineral kind.
Using mineral fluids irre-
versibly damages the special
braking system rubber seals.
WARNING
AIR FILTER/
POLLEN FILTER
Air cleaner or pollen filter replacement
shall be carried out at Alfa Romeo Au-
thorized Services.
DIESEL FUEL FILTER
DRAINING THE
CONDENSE
The presence of water in
the fuel circuit can se-
verely damage the in-
jection system and make the en-
gine misfire. If the warning light
cturns on (on certain versions
together with a message on the
display) contact Alfa Romeo Au-
thorized Services as soon as
possible to have the bleeding
operation carried out. Should
the warning light turn on after
refuelling, water has probably
been poured into the tank: turn
the engine off immediately and
contact Alfa Romeo Authorized
Services.

265
SAFETY
DEVICES
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
CAR
MAINTENANCE
TECHNICAL
SPECIFICATIONS
CORRECT USE
OF THE CAR
DASHBOARD
AND
CONTROLS
INDEX
265
– recharging .......................... 215
– replacing ............................ 235
– useful advice for
lengthening the life ............. 236
Bodywork (cleaning) ................ 241
Bonnet ................................... 101
Boot ....................................... 97
– light replacement ................ 204
Brakes .................................... 251
Bulb
(replacement) ....................... 192
– general instructions ............. 192
– types of bulbs ..................... 193
Capacities ............................... 260
Car inactivity ............................ 160
Car maintenance................. 219
– additional checks ................ 223
– annual Inspection Schedule .. 223
– service Schedule ................. 221
– scheduled service ................ 220
Carrying children safely ............. 131– child restraint systems ......... 134
– passenger’s seat compliance .. 134
– presetting for mounting
the “Universal Isofix” child
restraint system .................. 136
Ceiling lights
– front ................................. 78
– rear .................................. 80
Checking fluid levels ................. 226
Child lock device ...................... 93
Cigar lighter ............................. 85
Climate control system .............. 53
– automatic two-/three-zone .. 58
– manual .............................. 55
CO
2emissions ......................... 264
CODE card ............................... 11
Containing running costs ........... 153
Controls .................................. 81
Correct use of the car........ 147
Courtesy mirror light
– bulb replacement ................ 202
Cruise Control .......................... 76 ABS system ............................ 104
Accessories purchased
by the owner ......................... 113
Additional heater ...................... 69
Air/pollen filter ........................ 233
Air vents ................................. 54
Alarm ..................................... 17
Alfa Romeo CODE system .......... 9
Armrest
– central ............................... 82
– rear .............................. 83-84
Ashtray ................................... 86
ASR system ............................. 108
At the filling station .................. 121
Automatic headlight sensor ........ 71
Automatic two/three-zone
climate control system ............ 58
Battery
– checking the charge ............ 234
– jump starting ...................... 178
– maintenance ...................... 225
I I
N N
D D
E E
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