2005 Alfa Romeo 159 service

192
SAFETY
DEVICES
WARNING
LIGHTS AND
MESSAGES
CAR
MAINTENANCE
TECHNICAL
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DASHBOARD
AND
CONTROLS
IN AN
EMERGENCY
GENERAL INSTRUCTIONS
❒When a light is not working, check
that the corresponding fuse is intact
before changing a bulb. For the lo-
cation of fuses, refer to the paragraph
“If a fuse blows” in this section;
❒ Before changing a bulb check the con-
tacts for oxidation;
❒ Burnt bulbs must be replaced by oth-
ers of the same type and power;
❒Always check the height of the head-
light beam after changing a bulb.
IMPORTANTThe headlight inner sur-
face may be lightly misted over: this is
not a fault but a natural fact due to low
temperature and the level of air humid-
ity. It will disappear as soon the head-
lights are turned on. The presence of
drops inside the headlights means wa-
ter infiltration, therefore contact Alfa
Romeo Authorized Services.
WHEN NEEDING TO CHANGE A BULB
Modifications or re-
pairs to the electrical
system (electronic control
units) carried out incorrectly
and without bearing the fea-
tures of the system in mind
can cause malfunctions with
the risk of fire.
WARNING
Due to high voltage,
the bulb of (Bixenon)
gas-discharge headlights must
only be replaced by experts:
danger of death! Contact Alfa
Romeo Authorized Services.
WARNING
Halogen bulbs contain
pressurised gas which,
if broken, may cause small
fragments of glass to be pro-
jected outwards.
WARNING
Halogen bulbs must be
handled touching only
the metallic part. If the trans-
parent bulb is touched with the
fingers, its lighting intensity is
reduced and life of the bulb
may be compromised. If
touched accidentally, rub the
bulb with a cloth moistened
with alcohol and allow to dry.
WARNING

197
SAFETY
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WARNING
LIGHTS AND
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AND
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IN AN
EMERGENCY
Side direction indicators
To change the bulb, proceed as follows:
❒push the lens by hand in opposite run-
ning direction in order to press the
catchA-fig. 30. Release the front
part and remove the unit;
❒turn the bulb holder B-fig. 31coun-
terclockwise and remove it from lens
C.
❒remove bulb Dand replace it;
❒fit the bulb holder Binto the lens C
then position the unit, the catch shall
click into place A-fig. 30.Front fog lights fig. 32
(where provided)
IMPORTANTContact Alfa Romeo Au-
thorized Services to have front fog lights
replaced and adjusted.
A0E0163mfig. 30A0E0164mfig. 31
Be careful not to dam-
age the car body or the
lens.
A0E0196mfig. 32
Due to high voltage,
the bulb of (Bixenon)
gas-discharge headlights must
only be replaced by experts:
danger of death! Contact Alfa
Romeo Authorized Services.
WARNING
Gas-discharge dipped
beam/main beam headlights
(Bixenon) (where provided)

200
SAFETY
DEVICES
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LIGHTS AND
MESSAGES
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AND
CONTROLS
IN AN
EMERGENCY
Additional brake light
(third stop)
Contact Alfa Romeo Authorized Services
to have the third brake light replaced. ❒remove and replace the burnt-out
bulb by pressing it slightly and turn-
ing it counter-clockwisefig. 39:
Etaillight/brake light bulb;
Fdirection indicator bulb.
❒refit the bulb holder unit securing it
properly using the retaining tabs D-
fig. 38;
❒refit the protection cover B-fig. 37
and tighten screw A.Number plate light
To replace the bulbs proceed as follows:
❒operate with a flat blade screwdriver pro-
tected by a soft cloth on device A-fig.
40to remove the light unit B;
❒remove the bulb holderC-fig. 41by
turning it slightly and replace the snap-
fitted bulb D.
A0E0041mfig. 39A0E0168mfig. 40A0E0169mfig. 41

201
SAFETY
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LIGHTS AND
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AND
CONTROLS
IN AN
EMERGENCY
IF AN INTERIOR
LIGHT BURNS OUT
For the type of bulb and power rating,
see “When needing to change a bulb”.
FRONT CEILING LIGHT
Contact Alfa Romeo Authorized Services
to change the bulb.
❒turn the 2 bulb holders A-fig. 45
counter-clockwise, remove and re-
place bulbs.
A0E0183mfig. 44A0E0084mfig. 45
REAR CEILING LIGHT
Versions without sunroof
To change the bulb, proceed as follows:
❒remove the front ceiling light work-
ing in the points shown by the arrows
(seefig. 44);

205
SAFETY
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LIGHTS AND
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TECHNICAL
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AND
CONTROLS
IN AN
EMERGENCY
IF A FUSE BLOWS
GENERAL
The fuse is a protective device for the
electric system: it comes into action (i.e.
it cuts off) mainly due to a fault or im-
proper action on the system.
When a device does not work, check the
efficiency of its fuse. The conductor el-
ement must be intact; if not, replace the
fuse with one of the same amp rating
(same colour).
A:undamaged fuse
B:fuse with damaged filament.
To replace a fuse, use the pliers C
hooked to the fusebox on the dash-
board.
A0E0119mfig. 56
Never replace a broken
fuse with anything oth-
er than a new fuse.
Never change a fuse
with another with a
higher amp rating, danger of
fire.
WARNING
If a general fuse
(MEGA-FUSE, MAXI-
FUSE) cuts in, do not attempt
any repair and contact Alfa
Romeo Authorized Services.
Before changing a fuse, check
the ignition key has been re-
moved and that all the other
electric devices have been
turned off/disabled.
WARNING
If the fuse blows again,
contact Alfa Romeo Au-
thorized Services.
WARNING

211
SAFETY
DEVICES
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LIGHTS AND
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MAINTENANCE
TECHNICAL
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DASHBOARD
AND
CONTROLS
IN AN
EMERGENCY
USERS FUSE AMPERE FIGURE
Climate control system fan F02 (MAXI-FUSE) 40 62
Electric steering lock F03 (MAXI-FUSE) 20 62
Brake branch point (pump) F04 (MAXI-FUSE) 40 62
Brake branch point (solenoid valve) F05 (MAXI-FUSE) 40 62
Radiator fan (low speed) F06 (MAXI-FUSE) 40 62
Radiator fan (high speed) F07 (MAXI-FUSE) 50 62
Headlight washer F09 20 62
Horns F10 15 62
Electronic injection sundry secondary services F11 15 62
+ INT for electronic injection system F16 7.5 62
Electronic injection primary services F17 10 62
Engine control branch point F18 15 62
Climate control system compressor F19 7.5 62
Rear window heating F20 20 62
Fuel pump supply F21 20 62
Ignition coils/injectors (petrol versions) F22 15 62
Electronic injection primary services diesel versions) F22 20 62
Sound system/radionavigation system power F23 15 62
Body Computer branch point/Headlight washer relay coil F31 7.5 58
Driver’s door branch point/passenger’s door branch point/
ignition device F32 15 58
Rear left power window F33 20 58
Rear right power window F34 20 58

213
SAFETY
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AND
CONTROLS
IN AN
EMERGENCY
USERS FUSE AMPERE FIGURE
Front cigar lighter on central console F44 10 58
Sunroof control unit (curtain) F45 20 58
Sunroof F46 20 58
Left front power window F47 20 58
Right front power window/
passenger’s door control unit F48 30 58
Radionavigation system F49 7.5 58
Rain sensor control unit F49 7.5 58
Steering wheel branch point F49 7.5 58
Sunroof F49 7.5 58
Control buttons panel F49 7.5 58
Volumetric alarm control unit F49 7.5 58
Parking sensor branch point F49 7.5 58
Central console button panel F49 7.5 58
Front seat controls light F49 7.5 58
Windscreen services F49 7.5 58
Mobile phone presetting F39 10 58
START/STOP button F49 7.5 58
Air Bag system F50 7.5 58
Tyer pressure monitoring system control unit F51 7.5 58

215
SAFETY
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LIGHTS AND
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CAR
MAINTENANCE
TECHNICAL
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INDEX
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DASHBOARD
AND
CONTROLS
IN AN
EMERGENCY
IF THE BATTERY
IS FLAT
IMPORTANTThe description of the
battery charging procedure is described
only for informative purposes. This op-
eration should be carried out by Alfa
Romeo Authorized Services.
Charging should be slow at a low amp
rating for 24 hours. Charging for a
longer time may damage the battery.Charge the battery as follows:
❒disconnect battery negative terminal
(–);
❒connect the charger cables to the bat-
tery terminals, observing the poles;
❒ turn on the charger;
❒when you have finished, turn the
charger off before disconnecting the
battery;
❒reconnect battery negative terminal
(–).
The liquid in the battery
is poisonous and corro-
sive. Do not let it touch the
skin or eyes. Recharging the
battery should be done in a
well ventilated area away
from naked flames or possible
sources of sparks: explosion
and fire risk.
WARNING
Do not attempt to
recharge a frozen bat-
tery. Thaw it first, otherwise
it could explode. If the battery
froze, make sure the internal
elements are not broken and
that the casing is not cracked:
risk of spilling the poisonous
and corrosive fluid.
WARNING