cooling Alfa Romeo 147 2005 Owner handbook (in English)

GETTING TO KNOW YOUR CAR
95
AIR TEMPERATURE
ADJUSTMENT KNOBS
(fig. 78)
Turning the rings of knobs (2or6), clock-
wise or counter-clockwise, respectively high-
ers or lowers the temperature of the air re-
quired respectively in the left zone (knob 2)
or right zone (knob 6) of the passenger
compartment. The temperatures set are
shown on the displays (1) and (5) above
the knobs.
Separate operation of the temperatures set
is restored automatically using knob (6).
Turning the knob rings clockwise or
counter-clockwise until they reach the ex-
treme selections HIorLO, the maximum
heating or cooling functions are respective-
ly engaged:
A0A0204m
fig. 78

GETTING TO KNOW YOUR CAR
97
LO function
(highest cooling power - fig. 80)
This is turned on setting on the display a
temperature below 16.5°C; this setting is
shown on both displays.
This function can be engaged when re-
quiring to cool the passenger compartment
as quickly as possible, exploiting the maxi-
mum potential of the system.
The function cuts off air heating, engages
inside air re-circulation (to prevent admitting
hot air to the passenger compartment) and
the climate control compressor, takes air dis-
tribution to
REand the fan speed as set by
the system.
All manual settings are possible with this
function on.
To switch the function off, simply turn the
ring of knob (2) or (6) of the temperature
set on a value above 16.5°C; the opposite
display will show 16.5°C.
Pressing key (13)
AUTOthe display will
show a temperature of 16.5°C and returns
to an operating condition with automatic
temperature adjustment.
A0A0219m
fig. 80

GETTING TO KNOW YOUR CAR
102
INSIDE AIR RE-CIRCULATION
ON/OFF BUTTON
v(fig. 87)
Inside air re-circulation is controlled ac-
cording to three operating logics
- automatic control, indicated by the turn-
ing on of the right led on the button;
- forced engagement (inside air re-circula-
tion always on), indicated by the turning on
of the left led on the button (and by the right
led going off at the same time);
- forced switching off (inside air re-circula-
tion always off with air inlet from outside),
indicated by the turning off of both leds.
These operating conditions are obtained
pressing in sequence the inside air re-circu-
lation button (8)
v.
When inside air re-circulation is controlled
automatically by the system, the right ledon the air re-circulation button (8)
v
stays on all the time and the left led shows
the air re-circulation condition:
on= air re-circulation operating;
off= air re-circulation off.
If inside air re-circulation has been turned
on or off manually, the led on button (13)
AUTOturns off.
In automatic operation, inside air re-circu-
lation is turned on automatically when the an-
tipollution sensor detects the presence of pol-
luted air, for example in cities, queues, tun-
nels and operation of the windscreen wash-
er (with the characteristic smell of spirit).
A0A0212m
fig. 87
With the outside temper-
ature below 4°C the cli-
mate control compressor is unable
to work. It is therefore unadvis-
able to use the inside air re-circu-
lation feature
vwith low out-
side temperature as the windows
may quickly mist over.
WARNING
Operation of the climate con-
trol compressor is necessary
for cooling and dehumidifying the air;
it is advisable to keep this function
always on, to prevent window mist-
ing problems.
WARNING

GETTING TO KNOW YOUR CAR
103
AUTOMATIC OPERATION AUTO
BUTTON
(fig. 88)
Pressing the (13)
AUTObutton the sys-
tem automatically adjusts the amount and
distribution of the air admitted to the pas-
senger compartment, cancelling all the pre-
vious manual adjustments.
This condition is indicated by the lighting
up of both leds on the button itself.
When the right led, on button (13)
AU-
TO, is off, this means that one or more man-
ual operations have been carried out and
therefore automatic control is not complete
(except temperature control which is always
automatic) indicated by the left led on, or
that the system is in the
OFFcondition.
A0A0209m
fig. 88
The inside air re-circulation
system makes it possible
to reach the required “heating” or
“cooling” conditions faster. It is
however inadvisable to use it on
rainy/cold days as it would con-
siderably increase the possibility of
the windows misting inside, espe-
cially if the climate control system
is off.
WARNING
In certain weather condi-
tions (e.g.: outside tem-
perature around 0°C) and with au-
tomatic air re-circulation control on,
mist may form on the windows. In
this case press the inside air re-cir-
culation button (8)
v, to switch
off re-circulation (leds on button
off) and if necessary increase the
flow of air to the windscreen.
WARNING
It is advisable to turn on
the inside air re-circulation
system in queues or tunnels to
avoid admitting polluted air from
outside. The prolonged use of this
function should however be avoid-
ed, especially with several persons
on board, to avoid the possibility of
the windows misting inside.
WARNING

CORRECT USE OF THE CAR
187
USEFUL ACCESSORIES
Independently of current regulations, we
suggest you keep the following on board
(fig. 2):
– first aid kit containing non-alcoholic dis-
infectant, sterile gauzes, gauze roll, plas-
ters, etc.;
– electric torch;
– rounded scissors;
– work gloves.
fig. 2
A0A0148m
– Disconnect the battery negative termi-
nal (–) from the battery and check the bat-
tery charge. This check should be repeated
once a month during stowage. Charge the
battery if the loadless voltage is below
12.5V.
– Do not empty the engine cooling sys-
tem.
– Cover the vehicle with a fabric or per-
forated plastic cover. Do not use compact
plastic covers which prevent the humidity on
the surface of the vehicle from evaporating.
USING AGAIN
Before using the car again after a pro-
longed period of inactivity, the following op-
erations are recommended:
– Do not dust the outside of the car.
– Check for leaks of fluids (oil, brake and
clutch fluid, engine coolant fluid, etc.).
– Change the engine oil and filter.
– Check the level of brake and clutch flu-
id engine coolant fluid.– Check the air cleaner and change it if
necessary.
– Check the tyre pressure and the tyres
for signs of damage, cuts or cracks. In this
case they need to be changed.
– Check the conditions of the engine belts.
– Re-connect the battery negative termi-
nal (–) after checking the battery charge.
– With the gears in neutral, start the en-
gine and let it idle a few minutes, pressing
the clutch pedal repeatedly.
This operation must be car-
ried out in the open.
Exhaust gas contains carbon
monoxide which highly toxic and
lethal.
WARNING

VEHICLE MAINTENANCE
229
POWER STEERING FLUID
(fig. 6)
Check that the level of the oil in the reser-
voir is at maximum.
This operation should be carried out with
the vehicle on a level surface and the en-
gine switched off and cold.
Check that the level reaches the MAX
mark on the reservoir or coincides with the
upper notch (maximum level) on the dip-
stick (A) integral with the reservoir cap. The cooling system is
pressurised. If necessary,
replace the cap only with
another genuine one, otherwise
system efficiency could be compro-
mised.
Top up only with the same
fluid contained in the cool-
ing circuit. PARAFLU UP
(red) cannot be mixed with
PARAFLU 11 (blue) or with other
fluids. Should this take place, do
not start the engine and contact Al-
fa Romeo Authorized Service.
fig. 6
A0A0407m
ENGINE COOLANT FLUID
(fig. 5)
The level of the coolant in the header tank
(reservoir) should be checked with the en-
gine cold and the car on a level surface and
it should be between the MINandMAX
marks on the tank.
If the level is low, loosen the header tank
cap (A) and slowly pour a mixture of the
fluid specified in the ”Fluids and lubricants”
table in section “Technical Specifications”,
through the filler neck until nearing the
MAXmark; have this operation carried out
at Alfa Romeo Authorised Services.
fig. 5
A0A0240m
The antifreeze mixture contained in the
cooling circuit guarantees protection down
to –40°C.
Do not remove the cap
when the engine is hot:
danger of burns.
WARNING

3.2 V6 24V
63
7
9.2
5.90
2
–
2.5
5.3
TECHNICAL SPECIFICATIONS
254
REFILLING
Specified fuels
Recommended products
Unleaded petrol with no less than 95 R.O.N
(Specification EN228)
Mixture of distilled water and PARAFLU 11
(blue) at 50% or PARAFLU UP(red) at 50%
SELENIA RACING
TUTELA CAR MATRYX
TUTELA CAR CS SPEED
Mixture of water and liquid
TUTELA PROFESSIONAL SC 35
3.2 V6 24V
Selespeed
63
7
9.2
5.90
2
0.6
2.5
5.3
Fuel tank: litres
– including a reserve of litres
Engine cooling
system litres
Oil sump and filter litres
Mechanical gearbox/
differential litres
Selespeed hydraulic control system litres
Windscreen washer and rearscreen
washer fluid reservoir: litres
– with headlamp washer litres

TECHNICAL SPECIFICATIONS
256
Use
Brake fluid
Protective agent for radiators
Windscreen/
rearscreen/headlamp
washer fluid
(*)IMPORTANTDo not add or mix with fluids with specifications other than the specified ones.Recommended fluids
and lubricants
TUTELA CAR
MATRYX
TUTELA CAR
CS SPEED
TUTELA GI/A
TUTELA MRM 2
TUTELA CAR TOP 4
for Alfa Romeo
PARAFLU 11 (*)
or
PARAFLU UP (*)
TUTELA
PROFESSIONAL
SC 35
Applications
Mechanical gearbox and
differential
Selespeed transmission
electrically-operated
electrohydraulic drive
Hydraulic power steering
C.V. joints
Hydraulic brake and
clutch control
Cooling ducts
Percentage:
50% down to –35°C
To be used neat
or diluted Lubricants and greases
for transmissionsQuality features of fluids and lubricants
for correct vehicle operation
SAE 75W-85 synthetic oil.
Meets API GL 4 and MIL-L-2105 D LEV specifications
ATF DEXRON III type oil
“ATF DEXRON II D LEV“, type oil
Lithium-soap-based grease with molybdenum bisulphate.
Consistency NLGI 2
F.M.V.S.S. n° 116 DOT 4, ISO 4925, SAE J1704
CUNA NC 956-01 synthetic fluid
Protective with antifreeze action, blue color, based on inhibited monoethylene
glycol, CUNA NC 956-16
Protective with antifreeze action, red colour, based on inhibited monoethylen
glycol, with O.A.T.-based organic formula, that passes CUNA NC 956-16,
ASTM D 3306 specifications
Mixture of spirits and surface-active agents CUNA NC 956-11