turn signal Alfa Romeo 156 2007 Owner handbook (in English)

GETTING TO KNOW YOUR CAR13
Self-diagnosis and monitoring
of doors and bonnet/boot
If, after the alarm has been activated, a
second acoustic signal is heard, check that
all the doors and bonnet/boot are closed
properly and engage the system once again.
On the other if a door or bonnet/boot lid
is not correctly closed it will not be controlled
by the system.
If the control signal is repeated when the
doors and bonnet/boot are closed properly
this means that the self-diagnosis function
has detected a system operating fault, in
which case it is necessary to contact Alfa
Romeo Authorized Services.
DEACTIVATING THE ALARMTo deactivate the alarm, press the button
on the key with remote control. The system
performs the following (with the exception
of some markets):
– the direction indicators turn on twice
briefly
– two beeps are sounded briefly by the
siren
– the doors are released.
WARNINGIf the led (A-fig. 9) in the
car stays on when the system has been de-
activated, (maximum of 2 minutes or until
the ignition key is moved to MAR) the fol-
lowing should be borne in mind:
– if the led stays on permanently, it means
that the remote control batteries are flat and
need replacing;– if the led continues to flash, but at dif-
ferent intervals than normal, it means that
attempts to steal the car have been made,
counting the number of flashes it is also pos-
sible to identify the type of attempt:
1 flash: right front door
2 flashes: left front door
3 flashes: right rear door
4 flashes: left rear door
5 flashes: volumetric sensors
6 flashes: bonnet
7 flashes: boot
8 flashes: tampering with car starting
cables
9 flashes: tampering with battery or
cutting emergency key ca-
bles
10 flashes: at least three causes of
alarm.

GETTING TO KNOW YOUR CAR15
VOLUMETRIC PROTECTIONTo guarantee correct operation all the win-
dows and the sunroof, if any, should be
closed.
This function can be excluded (for exam-
ple when leaving animals on-board the car)
by performing the following operations in
quick succession: when the key is at MAR,
move the key to the STOPposition and
then return the key to MARand then once
again to the STOPposition. Remove the
ignition key.
The led in the car will come on for about
2 seconds to confirm that the function has
been excluded.To restore volumetric protection move the
ignition key to the MARposition and hold
it in this position for more than 30 seconds.
If requiring to activate an electric control
operated by the ignition key at MAR(e.g.
electric windows) with the volumetric pro-
tection deactivated, turn the ignition key
to MAR, operate the control and return the
key to STOPwithin a maximum time of
30 seconds. This way volumetric protection
is not restored.
CUTTING OUT OPERATION
OF THE SIREN (for versions/markets where
applicable)
When requiring to dispense with the siren
acoustic signalling in the alarm condition,
simply keep the remote control button (B-
fig. 10) pressed for 4 seconds when en-
gaging the system.
This condition is shown by a series of 5
beeps in quick succession after the normal
acoustic/visual signals when the system is
operated.
The next time the system is activated, nor-
mal operation of the siren is restored auto-
matically.fig. 10
A0B9000m

GETTING TO KNOW YOUR CAR49
Flashing (fig. 72)
The headlights are flashed by pulling the
lever towards the steering wheel (unstable
position) regardless of the position of the
knurled ring. The
1
warning light on the
instrument panel will come on at the same
time.
WARNINGOnly the main-beam lights
are flashed. To avoid penalties, follow lo-
cal regulations.Direction indicators (fig. 73)
Moving the lever to the stable position will:
up - engage the right-hand direction indi-
cators.
down - engage the left-hand direction in-
dicators.
One of the warning lights (
R
or
E) will
come on on the instrument panel at the
same time.
The lever is returned to its home position
automatically and the indicators are
switched off when the steering wheel is
straightened.WARNINGIf you wish to signal a rapid
change of direction involving only a mini-
mum movement of the steering wheel, the
lever can be moved up or down without
clicking (unstable position). When released
the lever will return to its home position.
fig. 73
A0B0376m
fig. 71
A0B0374m
fig. 72
A0B0375m

GETTING TO KNOW YOUR CAR80
WARNING/FAILURE BUZZER VOLUME SETTING (BUZZER)The volume of the buzzer that signals any failure or warning to the driver can be adjusted according to a pre-set scale using the
â
and/or
ã
buttons. To switch OFF or adjust, proceed as follows:
Menu screen
Return to menu screenReturn to previously
set screen, e.g.
â
ã
â
ãSee INITIAL CHECK and ACCESS
TO THE MENU SCREEN
çé
çé

GETTING TO KNOW YOUR CAR99
Warning light Message
on displayY
ALFA ROMEO CODE SYSTEMWhen the ignition key is turned to MAR, the warning light on the check panel should flash only
once and then go out. If the warning light stays on with the key at MAR, this indicates a possible
failure: see “Alfa Romeo CODE System”.
WARNINGThe turning on at the same time of
U
and
Y
warning lights indicates a failure of
the Alfa Romeo CODE System.
If with the engine running, the
Y
warning light flashes, this means that the car is not protected
by the engine inhibitor device (see “Alfa Romeo CODE system” in this chapter). Contact Alfa Romeo
Authorized Services to have all the keys memorised.
POSSIBLE PRESENCE OF ICE ON THE ROADWhen the outside temperature is below or equal to 3° C, in order to warn the driver on the pres-
ence of ice on the road, message + symbol are displayed accompanied by the related buzz.
The buzz lasts about 2 seconds while the message is displayed for about 10 seconds. After this
period, only the symbol is displayed until the temperature does not go over 6° C or until the en-
gine stops.
If during travelling, after the presence of ice on the road has been signalled, should temperature
rise over 6° C the symbol will go off and should temperature fall again to 3° C, a new message +
symbol will be displayed accompanied by the buzz.

GETTING TO KNOW YOUR CAR
116
The anti-pollution sensor
is placed in the air flow in
front of the combined par-
ticle activated carbon filter and,
therefore, must be protected
against possible compressed air
jets produced by cleaning equip-
ment. Moreover, the water col-
lected from the windscreen wipers
should not come into contact with
the sensor: otherwise, the internal
air recirculation function could be
disabled for long periods.
WARNINGThe demisting procedure is
enabled every time the ignition key is turned
to MAR, or pressing the
AUTO
button.
When this procedure is working it can be
turned off pressing one of the following but-
tons: compressor, air recirculation, air dis-
tribution, air flow. This operation inhibits the
incipient misting sensor signal until the AUTO
button is pressed again or the next time the
ignition key is turned to MAR.
On certain versions, the system is inte-
grated by an anti-pollution sensor that is able
to switch on the inside air recirculation func-
tion automatically, to reduce the unpleasant
smell of polluted air when driving in urban
areas, queues, tunnels, and when the wind-
screen wash/wiper is operated (with the
typical smell of spirits).WARNINGThe function of the anti-pol-
lution sensor is subordinate to safety con-
ditions; therefore disabling the climate con-
trol compressor or at an outside temperature
below 4°C, the sensor is disabled. In any
case, the sensor can be re-enabled press-
ing the recirculation button
v
until taking
it to the automatic mode. To ensure correct opera-
tion of the incipient misting
sensor, stickers (e.g. road
licence holder) must not be applied
in the “control” area between the
sensor and the windscreen. For this
very reason, both the sensor and
the windscreen must always be
kept clean, to avoid accumulation
of dirt or other substances.

GETTING TO KNOW YOUR CAR
150
AUTOMATIC OPERATION (CITY)The CITYautomatic operating mode is se-
lected pressing the button (A-fig. 132),
at the base of the gearshift lever.
In addition to the gear, the display on the
rev counter will show the word CITY.
The system decides directly when gearshift-
ing according to the engine running speed
and the driving style.
Quickly releasing the accelerator pedal, the
system does not engage a higher gear in or-
der to maintain an adequate level of engine
brake.
FAILURE SIGNALLINGFailures to the Selespeed gearbox are in-
dicated by the
t
(A-fig. 133) warn-
ing light on the instrument cluster.
When the system is turned on (turning the
ignition key to MAR), the warning light
should turn on glowing steadily for about
4 seconds and then turn off.
If the warning light stays on it means that
a fault to the gearbox has been detected; at
the same time a buzzer sounds intermit-
tently for 4 seconds to attract the driver's
attention.In the case of a fault to the gearshift lever,
the system automatically activates the au-
tomatic CITYmode to allow the car to
reach the nearest Authorized Alfa Romeo
Services to have the fault detected elimi-
nated.
In the event of faults to other components
of the gearbox, the system only allows the
engagement of certain ratios: first gear (1),
second (2) and reverse (R).
fig. 132
A0B0269m
fig. 133
A0B0383m
If the warning light
t
comes on, contact the Alfa
Romeo Authorized Services
as soon as possible to remove the
fault.In case of transmission
fault, contact the Alfa
Romeo Authorized Services as
soon as possible to check the sys-
tem.
WARNING

GETTING TO KNOW YOUR CAR
151
SIGNALLING WITH THE BUZZERThe buzzer is activated when:
– reverse gear (R) is engaged;
– the vehicle is parked with the gearbox
at neutral (N); this can be seen turning the
ignition key to STOP;
– clutch overheating takes place during
pick-up;
– the car moves in the opposite direction
to the gear engaged (e.g.: the car tends to
do downhill with reverse gear engaged);
– in the event of gearbox failure;
– the system has automatically engaged
neutral (N) after:•
there is no action on the accelerator
and/or brake pedal for at least 3 min-
utes;
•
the brake pedal is pressed for over 10
minutes;
•
the driver’s door is opened and the ac-
celerator and brake pedal are not
pressed for at least 1 second;
•
detection of a gearbox fault.
PARKING THE VEHICLETo park the car safely it is absolutely
necessaryto engage first gear (1) or re-
verse (R) and, when on a sloping road, also
engage the hand-brake.
Turning the engine off with the car facing
uphill and a gear engaged, it is absolutely
necessaryto wait for the display on the
rev counter to go off before releasing the
brake pedal, so that the clutch has innested
completely.
If the gearbox is in neutral (N) and you
want to engage a parking gear, it is neces-
sary to activate the system and engage the
gear (1) or reverse (R) with your foot on
the brake pedal.
TOWING THE VEHICLEWARNINGFor towing the vehicle, ad-
here to local regulations. Make sure that the
gearbox is in neutral (N) (checking that the
car moves when pushed) and proceed as for
towing a normal car with mechanical gear-
box following the instructions given in the
chapter “In an emergency”.
Should it be impossible to set to neutral,
do not tow the vehicle; contact Alfa Romeo
Authorised Services.
Do not start the engine
when towing the vehicle.
WARNING

GETTING TO KNOW YOUR CAR
158
1st2nd3rd4th
2nd2nd4th4th
Gear engaged Gear ratiomanually available
FAULT SIGNALLINGAutomatic gearbox faults are indicated by
the t
warning light (A-fig. 141) on
the instrument cluster as follows:
–warning light glowing steadily
= maximum automatic gearbox oil temper-
ature;
–warning light flashing= automatic
gearbox fault.
Turning the ignition key to MARthe warn-
ing light should turn on and go out after
approx. 4 seconds.
If the warning light stays on or turns on
during travelling, it indicates a gearbox fault
(flashing) or overheated gearbox oil (glow-
ing steadily).Warning light glowing steadily
If the warning light turns on and glows
steadily when the car is travelling, it indi-
cates that the gearbox oil has reached the
maximum established temperature.
The automatic control system provides an
emergency programme.
It is however advisable to stop the car,
move the lever to Por Nand let the engine
idle until the warning light goes out. Resume
driving without demanding high perfor-
mance from the engine.
If the warning light comes on again, it is
necessary to stop again with the engine
idling until it goes out again.
If the interval between one lighting up of
the warning light and the next is below 15
minutes, you are advised to stop the car,
turn off the engine and wait for the engine-
gearbox unit to cool down completely.
fig. 141
A0B0386m
Warning light flashing
The flashing of the warning light when trav-
elling indicates a fault in the automatic gear-
box.
The automatic control system provides an
emergency programme. Under these cir-
cumstances, you are advised to stop the car
and turn off the engine; in fact, the next
time the engine is started, the self-diag-
nostics system could cut off the fault which
will, however, be memorised by the elec-
tronic control device.
Conversely, if the fault remains (warning
light (A- fig. 141) flashing), it is neces-
sary to select the gears manually as if dri-
ving a car with mechanical gearbox, bear-
ing in mind that the only two speeds
available are the 2
ndand 4
thgear, as shown
in the table below:

GETTING TO KNOW YOUR CAR
180
The heart of the VDC system is the VDC
control unit which with the data supplied by
the sensors installed on the car, calculates
the centrifugal forces generated when the
car is cornering. The yawing sensor detects
the rotations of the car around its own ver-
tical axis. The centrifugal forces generated
when the car is cornering are detected by
a highly sensitive lateral acceleration sensor.
The stabilising action of the VDC system is
based on calculations made by the
system’s electronic control unit which
processes the signals received from the
steering wheel rotation, lateral acceleration
and individual wheel rotation sensors. These
signals allow the control unit to recognise
the manoeuvre the driver intends to do
when turning the steering wheel.
The control unit processes the information
received from the sensors and is therefore
capable of detecting the position of the car
and comparing it with the trajectory the dri-
ver would like to follow instant by instant.
In the event of a discrepancy, the control
unit chooses and commands the most suit-
able action to bring the car back to the re-
quired course within a fraction of a second:
braking one or more wheels at a different
braking force and, if necessary it reduces the
power transmitted by the engine. The corrective actions are changed and con-
trolled continuously until the car returns to
the required course.
The action of the VDC system considerably
increases the active safety of the vehicle un-
der many critical situations and it is partic-
ularly useful also when the road surface grip
conditions change.
For the VDC, ASR and ABS
systems to work correctly,
the tyres must be of the same
brand and type on all wheels, in
perfect conditions and above all of
the specified type, brand and size.
WARNING
During use of the compact
spare wheel, the VDC sys-
tem continues working. It should be
borne in mind that the spare wheel
is smaller than a normal tyre,
therefore its grip is lower than that
of the other tyres of the car.
WARNING
VDC SYSTEM OPERATIONThe VDC system turns on automatically
when the car is started and cannot be
switched off. It is however possible to cut
off operation of the ASR system pressing the
corresponding button on the centre console.
The main components of the VDC system
are:
– an electronic control unit which
processes the signals received from the var-
ious sensors and brings about the most ap-
propriate strategy;
– a sensor that detects the position of the
steering wheel;
– four sensors that detect the rotation
speed of each wheel;
– a sensor that detects rotation of the car
around the vertical axis;
– a sensor that detects lateral acceleration
(centrifugal force).