2007 Alfa Romeo 166 turn signal

17
KEY WITH RADIO
FREQUENCY TRANSMITTER
WITH RE-CLOSABLE METALLIC
INSERT WITH POWER-
ASSISTED OPENING
(fig. 6)
The key is fitted with:
– a metallic insert (A) that can be re-
closed in the key grip
– button (B) for power-assisted open-
ing of the metallic insert
– button (C) for remote opening/clos-
ing of the doors and turning the electronic
alarm on/off (where fitted)
– led (D) (where required) that signals
the sending of the code to the electronic
alarm system receiver
– button (E) for remote boot opening. The CODE card (fig. 5), provided with
the key, bears the key codes (both me-
chanical and electronic code for emer-
gency starting).
The code numbers on the CODE card
must be kept in a safe place, not in the
car.
The driver should always keep the elec-
tronic code given on the CODE card with
him in the event of having to carry out
emergency starting.
If the car changes own-
ership the new owner
must be given all the
keys and the CODE card.
fig. 6
1001PGSm
The metallic insert (A) of the key oper-
ates:
– the ignition
– front door locks
– boot lock
– glove box lock
– passenger’s Air bag deactivation
switch.
To move the metallic insert out of the
key grip, press button (B).

23
ACTIVATING THE ALARM
When the doors and boot/bonnet lids
are closed and the ignition key is in the
STOPposition (key removed), point the
remote control towards the car and press
the button on the ignition key.
With the exception of some markets the
system sounds a “BEEP”, the hazard
warning lights turn on for appr. three sec-
onds and the door lock is engaged.
Engagement of the alarm is preceded
by a self-diagnosis characterised by a
change in the frequency at which the led
(A-fig. 12) flashes. If an anomaly is
detected the system gives off a further
“BEEP”.Surveillance
When the system has been turned on,
the led (A-fig. 12) on the dashboard
will flash to indicate that the system is in
the surveillance mode.
The led (A) inside the car flashes
throughout the whole time the vehicle is
under surveillance.
IMPORTANT Operation of the elec-
tronic alarm is adapted at the origin to
the regulations of the different countries.
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 hand, if a door or bon-
net/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-diagno-
sis function has detected a system operat-
ing fault, in which case it is necessary
contact Alfa Romeo Authorized Services.
DEACTIVATING THE ALARM
To deactivate the alarm press the button
on the remote control. The system per-
forms 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.
IMPORTANT If the led in the car s-
tays on when the system has been deac-
tivated, (maximum of 2 minutes or until
the ignition key is moved to MAR) the
following 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
different intervals than normal, it means
that attempts to steal the car have been
made, counting the number of flashes it
is also possible to identify the type of at-
tempt:
1 flash: right front door
2 flashes: left front door
fig. 12
305PGSm

25
IMPORTANTIf the car is to remain i-
nactive for a prolonged length of time
(over three weeks) and security condi-
tions permitting, it is advisable to operate
central locking turning the key in the door
lock to avoid engaging the alarm and
draining the battery.VOLUMETRIC PROTECTION
To guarantee correct operation, all the
windows and the sunroof (optional for
versions/markets where applicable)
should be closed. This function can be ex-
cluded (for example when leaving ani-
mals on-board the vehicle) by performing
the following operations in quick succes-
sion: when the ignition key is at the
MARposition, move the key to the
STOPposition and then return the key
to the MARand then once again to the
STOPposition. Remove the ignition key.
The led in the vehicle will come on for
about 2 seconds to confirm that the func-
tion 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 volumet-
ric protection deactivated, turn the igni-
tion 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
(optional for versions/markets where
applicable)
When requiring to dispense with the
siren acoustic signalling in the alarm con-
dition, simply keep the remote control
button (A-fig. 13) pressed for 4 sec-
onds when engaging the system.
This condition is shown by a series of 5
beeps in quick succession after the nor-
mal acoustic/visual signals when the sys-
tem is operated.
The next time the system is activated,
normal operation of the siren is restored
automatically.
fig. 13
1014PGSm

59
Flashing(fig. 69)
The headlights are flashed by pulling the
lever towards the steering wheel (unsta-
ble position) regardless of the position of
the light switch.
The warning light
1on the instrument
panel will come on at the same time.
IMPORTANT Only the main beam
lights are flashed. To avoid penalties, fol-
low local regulations.Direction indicators (fig. 70)
Moving the lever to the stable position:
Up (A) - engages the right-hand direc-
tion indicators.
Down (B) - engages the left-hand direc-
tion indicators.One of the warning lights
Îo¥will
light up on the instrument panel at the
same time.
The lever returns to its home position
automatically and the indicators are
switched off when the steering wheel is
straightened.
IMPORTANT If you wish to signal a
rapid change of direction involving only a
minimum movement of the steering
wheel, the lever can be moved up or
down without it clicking (unstable posi-
tion). When released the lever will return
to its home position.
A0D0018m
fig. 69
A0D0016m
fig. 70

61
Windscreen wiper (fig. 72-73)
The lever can be moved to five different
positions corresponding to:
A- Stationary (off)
B- Intermittent.
With the lever in position B, turning the
ring (1-fig. 73) four possible intermit-
tent speeds are obtained (except versions
with rain sensor):
■= intermittent slow
■■= intermittent medium
■■■= intermittent medium-fast
■■■■= intermittent fast.
C- Continuous, slow
D- Continuous, fast
E- Fast, temporary (unstable position).
Operation in position Eis limited to the
time the lever is held in this position.
When the lever is released, it returns to
positionAautomatically stopping the
wiper.Rain sensor (fig. 72-73)
(optional for versions/markets where
applicable)
The rain sensor is an electronic device
coupled with the windscreen wiper and its
purpose is to automatically adapt the fre-
quency of the wiper strokes according to
the intensity of the rain during intermit-
tent operation.
All the other functions controlled by the
right-hand lever (switching the wiper off,
slow and fast continuous operation, fast
temporary operation, windscreen washer
and headlight washer) remain un-
changed.
The rain sensor is activated automatical-
ly moving the right-hand lever to position
(B) and its field of adjustment changes
gradually.Operating the windscreen washer with
the rain sensor activated (lever in position
B) the normal washing cycle is carried
out at the end of which the rain sensor
resumes normal operation automatically.
Moving the key to the STOPposition
the rain sensor is deactivated and the
next time the car is started (key in MAR
position) it is not reactivated even if the
lever is still in position (B). In this case to
activate the rain sensor, simply move the
lever to position (A) or (C) and then
back to position (B).
When the rain sensor is reactivated in
this way, the wiper performs at least one
stroke, even if the windscreen is dry, to
signal that the sensor has been reactivat-
ed.
The rain sensor is fastened to the wind-
screen inside the area cleaned by the
wiper and it controls an electronic control
unit, which in turn controls the wind-
screen wiper motor.
A0D0019m
fig. 73

71
D - Rev counter
The danger zone (red) indicates exces-
sively high engine revs. Do not drive for
long periods with the pointer in this area.
With the engine at idle speed, the rev
counter may indicate a gradual or sudden
speed increase depending on the cases;
this is normal as it occurs in the normal
operation, for example when the climate
control compressor is engaged or the fan.
In particular a slow change in speed helps
preserve the battery charge.
IMPORTANT Depending on the ver-
sions/markets of the car, the rev counter
may have danger sectors (red) of differ-
ent size and with different top of scale
values.
IMPORTANT The electronic ignition
control system gradually shuts off the
flow of fuel when the engine is “over-
revving” resulting in a gradual loss of en-
gine power. Moving the ignition key to MARthe
following warning lights and displays turn
on and go out after approx. 6 seconds:
1- Light failure
2- Low brake fluid and/or handbrake
engaged
3- Front brake pad wear
4- Low engine oil level
5- Fuel reserve
6- Maximum engine coolant fluid tem-
perature
7- Mileage recorder displayAny faults are signalled by the turning
on of the corresponding warning light for
approx. 15 seconds after the end of the
check.
2) Doors and boot open warning.
With the ignition key at MAR, if a led
of the car symbol (10) lights up, the cor-
responding door or the boot has not been
shut properly.
To repeat the check, with the ignition
key in the MARposition and the engine
off, press the button (A-fig. 84).
A0D0026m
fig. 84

The heart of the VDC system is a sensor
that originates from the field of aeronau-
tics, which detects rotations of the car
around its vertical axis. The centrifugal
forces generated when the car runs on a
bend 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 accelera-
tion and individual wheel rotation sen-
sors. These signals allow the control unit
to recognise the manoeuvre the driver in-
tends to do when turning the steering
wheel.
118
VDC SYSTEM OPERATION
The 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 sys-
tem are:
– an electronic control unit which
processes the signals received from the
various sensors and brings about the
most appropriate 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 accelera-
tion (centrifugal force).The control unit processes the informa-
tion received from the sensors and is
therefore capable of detecting the posi-
tion of the car and comparing it with the
trajectory the driver would like to follow
instant by instant. In the event of a dis-
crepancy, the control unit chooses and
commands the most suitable action to
bring the car back to the required 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
controlled continuously until the car re-
turns to the required course.
The action of the VDC system consider-
ably increases the active safety of the ve-
hicle under many critical situations and it
is particularly useful also when the road
surface grip conditions change.

169
High beam headlamp signaller
To replace the bulb (Type D – H1,
55W):
– Remove the engine compartment cov-
er after turning the fastening pins.
– Turn counter-clockwise and remove
the direction indicator bulb holder (A-
fig. 29), without disconnecting the con-
nector to widen the working space.
– Remove the rubber cap (B) by
pulling the tab (C).– Disconnect the snap-fitted connector
(D- fig. 30) and release clip (E).
– Remove the bulb (F- fig. 31).– Fit new bulb in the headlight reflector
making the notches coincide with the cor-
responding grooves.
– Lock the bulb with the clip.
– Fit the connector to the bulb.
– Fit the rubber cap.
– Fit the direction indicator bulb holder
and lock it by turning it clockwise.
– Refit the engine compartment cover
and secure it by turning the fastening
pins.
A0D0059m
fig. 29
A0D0060m
fig. 30
A0D0061m
fig. 31