2006 Alfa Romeo 159 technical specifications

To change the battery fig. 9proceed
as follows:
❒take out the metal insert Aby press-
ing button B;
❒remove the snap-fitted case B-
fig. 10(red) by levering with the
metal insert Aof the electronic key
in the point shown in the figure;
13
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A0E0035mfig. 9A0E0242mfig. 10
❒remove the battery D-fig. 9from
the case taking note of the bias (in
the figure the positive pole is facing
downwards);
❒put the new battery into the case
with the correct bias;
❒put the case down into its seat and
refit the metal insert.
Used batteries are
harmful to the environ-
ment. They should be
disposed of as specified by law
in the special containers pro-
vided, or take them to Alfa
Romeo Authorized Services
which will deal with their dis-
posal.
IMPORTANTNever touch the electric
contacts of the key and prevent fluid or
dust infiltration inside it.

SAFE LOCK DEVICE
(where provided)
This safety system inhibits the operation
of the car door handles.
The safe lock device represents top pro-
tection against break in attempts. Acti-
vate it each time you park the car.
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Once the safe lock de-
vice has been actuated,
doors cannot be opened from
inside the car in any way
whatsoever. For this reason,
make sure there are no per-
sons left inside the car.
WARNING
If the key battery is
flat, the safe lock de-
vice can only be deactivated by
unlocking the doors by turning
the metal insert of the key in-
to the driver’s door lock or by
fitting the key into the ignition
device.
WARNING
If the car battery is
down, the safe lock de-
vice can be activated only us-
ing the metal insert of the
electronic key on the driver’s
door revolving plug: in this
case the safe lock device is ac-
tive on front passenger’s door
and rear doors.
WARNING

15
SAFETY
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WARNING LIGHTS
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EMERGENCY
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TECHNICAL
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INDEX
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CORRECT USE
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Device deactivation
The device is deactivated automatically
on every door in the following cases:
❒when unlocking the doors;
❒when unlocking only the driver’s door
(where possible);
❒when fitting the electronic key into
the ignition switch. Device activation is signalled by three
flashes of the led on the driver’s door
panel and, only if activated by pressing
the electronic key button
Á, of direction
indicators.
Should one of the doors be not perfect-
ly closed, the safe lock device is not ac-
tivated, thus preventing that a person
getting into the car from the open door
remains blocked inside the passenger’s
compartment when he/she closes the
door. Device activation
The device is automatically activated on
every door in the following cases:
❒turning twice the metal insert of the
electronic key into the driver door to
locking position;
❒pressing twice the electronic key but-
ton
Á.
A0E0021mfig. 11

16
SAFETY
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The main functions that can be activated with the electronic key or with the emergency metals insert are the following:
(*) On certain versions it is possible to set the option “Unlocking front door only” through the “Setup Menu” (see paragraph “Reconfigurable multifunction
display” in this section). In this case pressing button
Áand turning the metal insert of the electronic key counter-clockwise will unlock the driver’s door
only. To unlock all the doors, press twice button
Ëwithin 1 second or turn twice the metal insert of the electronic key counter-clockwise.
IMPORTANTWindow and sunroof opening operations are a consequence of a door unlocking control. Window and sunroof closing operations are a con-
sequence of a door locking control.
Electronic
key
Emergency
metal
insert
Direction
indicators
flashing
Led on
driver’s door
Doors,
tailgate
and fuel cap
unlocking
Brief press on
button
Ë(*)
Electronic key
rotation
clockwise (*)
2 flashings
Deterrence
led offDoors,
tailgate
and fuel cap
locking
Brief press on
buttonÁ
Electronic key
rotation
counter-clockwise
1 flashing
Turning on fixed
for 3 seconds,
followed by
deterrence led
flashingWindow
and sunroof
opening
(where
provided)
Prolonged
pressing
(over 2 seconds)
on button
Ë
Electronic key
rotation
for over
2 seconds
clockwise
2 flashings
Deterrence led offWindow
and sunroof
closing
(where
provided)
Prolonged
pressing
(over 2 seconds)
on button
Á
Electronic key
rotation
for over
2 seconds
counter-clockwise
1 flashing
Turning on fixed
for about
3 seconds,
followed by
deterrence led
flashingSafe lock
(where
provided)
Double pressing
(within 1 second)
on button
Á
Double electronic
key rotation
within 1
second
counter-clockwise
3 flashings
Double
flashing,
followed by
deterrence led
flashingTailgate
opening
Brief press on
button
`
–
2 flashings
–

17
SAFETY
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INDEX
DASHBOARD
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CORRECT USE
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Depending on the markets, the trigger-
ing of the alarm will activate the siren
and the hazard warning lights (for about
26 seconds). The methods of operation
and the number of cycles may vary de-
pending on the versions/markets.
A maximum number of sound/sight cy-
cles is however envisaged. Once the
alarm cycle is over, the system will re-
store its normal operation.
IMPORTANTCentral door unlocking
by the emergency electronic key will not
deactivate the alarm, therefore with
alarm on the siren will activate when
opening one of the doors or the boot.
To deactivate the siren see paragraph
“How to deactivate the alarm”.
IMPORTANTThe engine immobiliser
function is guaranteed by the Alfa
Romeo CODE system, which is auto-
matically activated when the electronic
key is removed from the ignition device.
HOW TO ACTIVATE
THE ALARM
With the doors, bonnet and boot shut
and electronic key removed from igni-
tion switch, point the electronic key in
the direction of the car, then press and
release the button
Á.
With the exception of certain markets,
the system sounds a “beep” and the
doors are locked.
Engagement of the alarm is preceded
by a self-diagnostic test characterised by
a different flashing of the driver’s door
ledA-fig. 12: if a fault is detected the
system sounds a further warning
“beep”.
ALARM
(where provided)
WHEN THE ALARM
IS TRIGGERED
The alarm comes into action in the fol-
lowing cases:
❒unlawful opening of doors, bonnet
and boot (perimetral protection);
❒attempt to start the engine with
unauthorised electronic key;
❒ battery cable cutting;
❒ presence of moving bodies in the pas-
senger’s compartment (volumetric
protection);
❒abnormal raising/sloping of the car
(for versions/markets where applic-
able);
Volumetric and anti-raising protections
can be cut off by operating the front ceil-
ing light controls(see paragraph “Volu-
metric protection/Anti-raising sensor”
on the following pages).
A0E0034mfig. 12

HOW TO DEACTIVATE
THE ALARM
Press button Ë. The system will react as
follows (with the exception of certain
markets):
❒two brief flashes of the direction in-
dicators;
❒two brief “beeps”;
❒door unlocking.
The alarm can be deactivated by fitting
the electronic key into the ignition
switch.
IMPORTANTOn certain versions any
attempt to break in detected by the sys-
tem will be indicated by a warning mes-
sage on the instrument panel display
when fitting the electronic key into the
ignition switch.VOLUMETRIC PROTECTION/
ANTI-RAISING SENSORS
To make sure that the protection sensors
are working properly, check that win-
dows and sunroof (where provided) are
shut.
This function can be cut out (for exam-
ple if you leave animals on the car) by
pressing button A-fig. 13on the front
ceiling light within 1 minute after in-
strument panel turning off.
When this function is off the button led
will turn on. Volumetric protection/anti-
raising sensors cut out shall be repeated
at each instrument panel turning off. Surveillance
When the system has been turned on,
the led A-fig. 12will flash to indicate
that the system is in the surveillance
mode. The led will flash continuously
while the system is under surveillance.
IMPORTANTOperation of the alarm
is adapted at the origin to the regula-
tions of the different countries.
Self-diagnosis and monitoring
of doors/bonnet/boot
If, after the alarm has been activated, a
second acoustic signal is heard, turn the
system off by pressing button
Ë, check
for proper locking of doors, bonnet and
boot, then turn the system on again by
pressing button
Á.
Otherwise if a door or bonnet/boot lid
is not correctly closed it will not be con-
trolled by the system. If the control sig-
nal is repeated when the doors and bon-
net/boot are closed properly this means
that the self-diagnosis function has de-
tected a system operating fault, in which
case it is necessary to contact Alfa
Romeo Authorized Services.
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SAFETY
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A0E0086mfig. 13

19
SAFETY
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IGNITION DEVICE
The ignition device is located on the
dashboard and it consists of the follow-
ing:
❒electronic key reading device A-fig.
14(set near the steering wheel);
❒buttonSTART/STOP(set under the
electronic key reading device).
IMPORTANTTo prevent running
down the battery do not leave the elec-
tronic key into the ignition device when
the engine is off.
HOW TO CUT OFF
THE ALARM SYSTEM
To deactivate the alarm system com-
pletely (for instance during prolonged
inactivity of the car) simply lock the car
by rotating the metal insert (provided
inside the electronic key) into the dri-
ver’s door lock.
MINISTERIAL
HOMOLOGATION
In keeping with the laws in force in each
country on the subject of radio fre-
quency, for markets in which the trans-
mitter needs to be marked the certifi-
cation number is given on the compo-
nent. For certain versions/markets, the
code may also be marked on the trans-
mitter and/or on the receiver.
A0E0219mfig. 14
If the ignition device is
tampered with (for ex-
ample during an attempted
break-in) have it checked over
by Alfa Romeo Authorized Ser-
vices before travelling again.
WARNING
When leaving the car
always remove the
electronic key from the ignition
device to prevent any passen-
ger in the car from inadver-
tently activating the controls.
Remember to engage the
handbrake and if the car is fac-
ing uphill, first gear and if the
car is facing downhill, reverse.
Never leave children unat-
tended in the car.
WARNING

IMPORTANTIf when fitting the elec-
tronic key into the ignition device, the
warning light
Yon the instrument pan-
el comes on (on certain versions to-
gether with a message on the display),
check whether the electronic key is the
proper one and then try to refit it into
the ignition device. If the problem per-
sists contact Alfa Romeo Authorized Ser-
vices.
TURNING THE INSTRUMENT
PANEL OFF
With engine off and clutch and brake
pedals released, press button START/
STOPor remove the electronic key
from the ignition device.
A few seconds after the instrument pan-
el display will turn off gradually.
IMPORTANTContact Alfa Romeo Au-
thorized Services if the instrument pan-
el fails to turn off.
TURNING THE INSTRUMENT
PANEL ON
Proceed as follows:
❒fit the electronic key into the ignition
device;
❒if the electronic key is fitted yet, press
buttonSTART/STOPwithout
pressing the clutch or brake pedal.
To safeguard the battery, when leaving
the car with the instrument panel on,
electric and electronic devices will be de-
activated after approx. 1 hour.
IMPORTANTFit completely the elec-
tronic key into the ignition device until
it locks into place.
IMPORTANTContact Alfa Romeo Au-
thorized Services if the instrument pan-
el fails to turn on.
20
SAFETY
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WARNING LIGHTS
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INDEX
DASHBOARD
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CORRECT USE
OF THE CAR
A0E0028mfig. 15
ENGINE STARTING
See paragraph “Engine starting” in sec-
tion “Correct use of the car”.
START/STOP BUTTON
fig. 15
ButtonSTART/STOP, set on the
dashboard, controls car electric systems
and engine starting/stopping.
ButtonSTART/STOPis fitted with
knurled ring and led. When the led and
the instrument panel are on, the engine
can be started.