2007 Alfa Romeo 159 warning

67
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N˙Splitting of the air flow between
Oall vents.
Rear seat Three-zone
configuration controls
Pressing buttons
N/O(rear controls)
you can manually choose one of the 3
possible modes for air distribution to the
rear side of passenger's compartment
NAir flow to the vents on the central
console (passengers’ body).
OAir flow towards the rear lower part
of the passenger compartment. This
type of distribution allows heating of the
passenger compartment in the shortest
time by proper setting of the tempera-
ture.
NSplitting of the air flow between
Othe vents to the lower part of the
passenger compartment (warmest air)
and the rear vents (coolest air).
To restore automatic air distribution con-
trol after a manual selection, press but-
tons AUTO (front controls) or AUTO (rear
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.

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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.

69
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SWITCHING THE CLIMATE
CONTROL SYSTEM OFF
Keep pressed button “–“ until the dis-
play shows OFF.
With climate control system off:
❒the system stores performed opera-
tions;
❒the display is off (OFF wording is dis-
played);
❒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
(,vand
MONO). Turning the climate control sys-
tem on again, air recirculation will be
again controlled 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.

70
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EXTERNAL LIGHTS
LEFT-HAND STALK fig. 51
The left-hand stalk control almost all ex-
ternal lights.
The external lights can only be switched
on with electronic key fitted into ignition
device.
Lights switched off
Knurled ring at O.
Sidelights
Turn the knurled ring Ato
6. The warn-
ing light
3on the instrument panel
will turn on.
Dipped beam headlamps
Turn the knurled ring Ato
2. The warn-
ing light
2on the instrument panel will
turn on.Main beam headlamps
With knurled ring Aat
2pull the stalk
towards the steering wheel (2ndunsta-
ble position). Warning light
1on the
instrument panel will turn on.
To turn the main beams off, pull again
the stalk towards the steering wheel (2
nd
unstable position).
Flashing the main beams
Pull the stalk towards the steering wheel
(1
stunstable position) regardless of the
position of the knurled ring A. Warn-
ing light
1on the instrument panel
will turn on. Direction indicators
Push the stalk to (stable) position:
❒up: to turn the right-hand direction
indicator on;
❒down: to turn the left-hand direction
indicator on.
Warning light
Îor¥will come on flash-
ing on the instrument cluster at the
same time.
Indicators are switched off automatical-
ly when the steering wheel is straight-
ened.
If you want to show that you are about
to change lane, move the left-hand stalk
to unstable position. The required direc-
tion indicator will flash 3 times and then
it will turn off automatically.A0E0064mfig. 51

71
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“FOLLOW ME HOME”
DEVICE
This function allows the illumination of
the space in front of the car for a pre-
set period of time.
Activation
Pull the stalk towards the steering wheel
within 2 minutes from when the engine
is turned off.
At each single movement of the stalk,
the staying on of the lights is extended
by 30 seconds up to a maximum of 3.5
minutes; then the lights are switched off
automatically.
Each time the stalk is operated, the
3
warning light turns on together with the
message on the display (see section
“Warning lights and messages”).
Deactivation
Keep the stalk pulled towards the steer-
ing wheel for more than 2 seconds.
AUTOMATIC HEADLIGHTS
SENSOR (daylight sensor)
(where provided)
It detects the changes of the external
light intensity of the car according to the
light sensitivity set: the greater the sen-
sitivity is, the smaller the amount of ex-
ternal light necessary to control the
switching-on of the external headlights
will be.
On certain versions, the daylight sen-
sor sensitivity can be adjusted through
the “Setup Menu” of the display (see
section “Reconfigurable multifunction
display” in this section).
Activation
Turn the knurled ring A-fig. 51to
2A:
in this way, the automatic activation of
the side/taillights and dipped beam
headlights is simultaneously enabled ac-
cording to outside brightness.
With lights switched on automatically
and in the presence of a switching off
control by the sensor, the main beams
will be switched off first and a few sec-
onds after also the sidelights.Deactivation
As a result of the sensor control, the
dipped beam headlights will switch off
and, after a few seconds, sidelights will
switch off too. The sensor is not able
to detect the fog presence, under this
condition lights shall therefore be
switched on manually.
Failure warnings
On certain versions headlight sensor fail-
ure is shown by the instrument panel
warning light
1, whereas on other ver-
sions a dedicated message is shown on
the display (see section “Warning lights
and messages”).

72
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Parking lights
With instrument panel off they turn on
by pressing button C. When pressing the
button a buzzer will sound and the in-
strument panel warning light
3will
turn on.
Press the button again to turn the lights
off.
With parking lights on, move the exter-
nal lights left-hand stalk upwards or
downwards to select on which side
(right or left) the lights must stay on. In
this event warning light
3will turn
off.
With left stalk at central position the four
parking lights and the number plate light
will turn on.
DASHBOARD BUTTONS
fig. 52
Front fog lights
(where provided)
To turn front fog lights on, press button
A; to activate these lights it is necessary
to have the side/taillights switched on.
The instrument panel warning light
5
will turn on. Press the button again or turn
side/taillights off to turn the lights off.
Rear fog lights
To turn rear fog lights on, press button
Bto activate these lights it is necessary
to have the dipped beams or front fog
lights switched on. The instrument pan-
el warning light
4will turn on. They turn
off by pressing the button again, turn-
ing the front or rear fog lights off or by
turning the engine off.
A0E0061mfig. 52
Hazard lights
These lights are turned on by pressing
buttonA-fig. 53.
When these lights are on, the switch
flashes and warning lights
Îand¥on
the instrument panel will turn on at the
same time.
Press switch Aagain to turn the lights
off.
Use of the hazard
warning lights is ruled
by the Highway Code of the
country in which the car is
used. Observe regulations.
WARNING
A0E0100mfig. 53

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WINDOW WASHING
RIGHT-HAND STALK
Right-hand stalk fig. 54controls wind-
screen washer/wiper operation.
With external lights on, activating the
windscreen washer will also activate the
headlight washer, if provided.
Windscreen washer/wiper
The stalk can be moved to five different
positions:
0: windscreen wiper off;
1: intermittent.
With the stalk in position 1, turning the
knurled ring Afour possible intermittent
speeds are obtained:
■= slow intermittent
■= intermittent medium
■= intermittent medium-fast
■= fast intermittent2: continuous slow
3: continuous fast
4: fast temporary (unstable position)
Operation in position 4is limited to the
time the stalk is held in this position.
When the stalk is released, it returns
to position 0automatically stopping the
wiper.
A0E0066mfig. 54
Never use the window
wiper to remove ice or
snow from the wind-
screen. In these conditions, the
wiper is submitted to excessive
effort that results in motor pro-
tection cutting in and wiper op-
eration inhibition for few seconds
as a consequence. If operation is
not restored contact Fiat Dealer-
ship.

74
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Turning the knurled ringA-fig. 54it
is possible to increase the sensitivity of
the rain sensor, obtaining a quicker
change from stationary (no wiping)
when the windscreen is dry, to first con-
tinuous speed (continuous, slow). A fur-
ther stroke will confirm operation.
Operating the windscreen washer with
the rain sensor activated (stalk at posi-
tion1-fig. 54) the normal washing
cycle is performed at the end of which
the rain sensor resumes its normal au-
tomatic function.
Removing the electronic key from the
ignition device, the rain sensor is deac-
tivated and the next time the engine is
started it will not be reactivated even if
the stalk has remained in position 1-
fig. 54. In this case to activate the rain
sensor, simply move the stalk to 0or2
and then back to 1.
When the rain sensor is reactivated in
this way, the wiper performs one stroke,
even if the windscreen is dry, to indicate
that reactivation has occurred. “Smart washing” function
Pulling the lever towards the steering
wheel (unstable position) operates the
windscreen washer.
Keeping the stalk pulled with just one
movement it is possible to operate the
washer jet and the wiper at the same
time; the wiper actually comes into op-
eration automatically when the stalk is
pulled for more than half a second.
The wiper stops working 3 strokes after
releasing the stalk; a further stroke af-
ter about 6 seconds will complete the
wiping operation.
RAIN SENSOR
(where provided)
The rain sensor A-fig. 55, located be-
hind the driving mirror, is an electronic de-
vice combined with the windscreen wiper
which has the purpose of automatically
adjusting the number of wipes to intensi-
ty of the rain. All the other functions con-
trolled by the right-hand stalk remain un-
changed.
The rain sensor is activated automati-
cally moving the right-hand stalk to po-
sition1-fig. 54and it has a range of
adjustment that gradually varies be-
tween wiper stationary (no wiping)
when the windscreen is dry, to wiper
at second speed (continuous, medium
wiping) with heavy rain.
A0E0227mfig. 55