Page 204 of 331
202
SAFETY
DEVICES
WARNING
LIGHTS AND
MESSAGES
CAR
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
CORRECT USE
OF THE CAR
DASHBOARD
AND
CONTROLS
IN AN
EMERGENCY
Front fog lights fig. 32
(where provided)
IMPORTANTContact Alfa Romeo Au-
thorized Services to have front fog lights
replaced and adjusted.
A0E0196mfig. 32
Reversing light/rear fog
lights
To replace the bulbs proceed as follows:
❒open the tailgate;
❒turn deviceA-fig. 33 to open lid
B;
❒lower the lid and remove the bulb
holder unit by pressing the retaining tabs
C-fig. 34;
REAR LIGHT UNITS
Rear light units contain: reversing light,
rear fog light, direction indicators, tail-
lights, number plate lights, brake light
and third brake light bulbs.
A0E0165mfig. 33A0E0166mfig. 34
181-222 Alfa 159 GB 4-06-2008 9:43 Pagina 202
Page 205 of 331

203
SAFETY
DEVICES
WARNING
LIGHTS AND
MESSAGES
CAR
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
CORRECT USE
OF THE CAR
DASHBOARD
AND
CONTROLS
IN AN
EMERGENCY
❒remove and replace the burnt-out
bulb by pressing it slightly and turn-
ing it counterclockwise fig. 35:
D:reversing light bulb on passenger
side (or right side);
D:reversing light bulb on driver side (or
left side)
❒refit the bulb holder unit securing it
properly using the retaining tabs C-
fig. 34;
❒close lidB-fig. 33.
A0E0167mfig. 35A0E0170mfig. 37
Taillight bulb on tailgate
To replace the bulbs proceed as follows:
❒open the tailgate;
❒turn deviceA-fig. 33 to open lid
B;
❒lower the lid and remove the bulb
holder unit by pressing the retaining
tabsC-fig. 34;
A0E0229mfig. 36
❒remove and replace the burnt-out
bulb by pressing it slightly and turn-
ing it counterclockwisefig. 36:
D: taillight bulb on right/left headlight
❒refit the bulb holder unit securing it
properly using the retaining tabs C-
fig. 34;
❒close lidB-fig. 33.
181-222 Alfa 159 GB 4-06-2008 9:43 Pagina 203
Page 206 of 331

204
SAFETY
DEVICES
WARNING
LIGHTS AND
MESSAGES
CAR
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
CORRECT USE
OF THE CAR
DASHBOARD
AND
CONTROLS
IN AN
EMERGENCY
Direction indicators/
Taillights/Brake lights
To replace the bulbs proceed as follows:
❒open the tailgate;
❒loosen screw A-fig. 37and remove
the protection cover B;
❒remove the bulb holder unit C-
fig. 38by pressing the retaining
tabsD.
A0E0040mfig. 38
❒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. 40
181-222 Alfa 159 GB 4-06-2008 9:43 Pagina 204
Page 217 of 331

215
SAFETY
DEVICES
WARNING
LIGHTS AND
MESSAGES
CAR
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
CORRECT USE
OF THE CAR
DASHBOARD
AND
CONTROLS
IN AN
EMERGENCY
USERS FUSE AMPERE FIGURE
Climate control system fan (1.8 versions) F02 (MAXI-FUSE) 40 60
Climate control system fan (1.9 JTS and 2.2 JTS versions) F02 (MAXI-FUSE) 50 60
Electric steering lock F03 (MAXI-FUSE) 20 60
Brake branch point (pump) F04 (MAXI-FUSE) 40 60
Brake branch point (solenoid valve) (ABS version) F05 (MAXI-FUSE) 40 60
Brake branch point (solenoid valve) (VDC version) F05 (MAXI-FUSE) 20 60
Radiator fan (low speed) (1.8, 1.9 JTS, 2.2 JTS versions) F06 (MAXI-FUSE) 40 60
Radiator fan (high speed) F07 (MAXI-FUSE) 50 60
Additional heater supply (passenger compartment water heating 300W)
(diesel versions) F08 30 60
Headlight washer F09 20 60
Horns F10 15 60
Electronic injection system secondary loads F11 15 60
+ INT for electronic injection system F16 7.5 60
Electronic injection system primary loads F17 10 60
Battery positive of engine and automatic gearbox control units F18 10 60
Climate control system compressor F19 7.5 60
Rear window heating F20 20 60
181-222 Alfa 159 GB 4-06-2008 9:43 Pagina 215
Page 219 of 331

217
SAFETY
DEVICES
WARNING
LIGHTS AND
MESSAGES
CAR
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
CORRECT USE
OF THE CAR
DASHBOARD
AND
CONTROLS
IN AN
EMERGENCY
USERS FUSE AMPERE FIGURE
Heated rear window F40 30 56
Defrosting of external mirrors/heated windshield relay coil F41 7.5 56
Brake branch point power (ABS/VDC) –
Steering angle branch point – Yawing sensor F42 7.5 56
Windshield wiper/washer F43 30 56
Front cigar lighter on central console F44 10 56
Supply of socket in the boot F45 15 56
Sunroof F46 20 56
Power supply of driver door node F47 20 56
Power supply of passenger door nodes F48 30 56
+ Key for wheel node/Sunroof control unit/
Front and rear ceiling lights/Cvs/Blue&Me node/Volumetric/
Left and right seat F49 7.5 56
Air Bag system F50 7.5 56
Supply under key for Telematic info node/
Automatic gearbox node/Additional heater/
Left dashboard controls/ START/STOP button,
Parking sensors control unit/Electrochromatic mirror/
Blue&Me node/Car radio prearrangement/AQS/Cruise Control F51 7.5 56
181-222 Alfa 159 GB 4-06-2008 9:43 Pagina 217
Page 237 of 331

235
SAFETY
DEVICES
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
TECHNICAL
SPECIFICATIONS
INDEX
CORRECT USE
OF THE CAR
DASHBOARD
AND
CONTROLS
CAR
MAINTENANCE
IMPORTANTFor this operation it is
however recommended to always con-
tact Alfa Romeo Authorized Services.
Do not allow the pow-
er steering fluid to
touch the hot parts of the en-
gine: it is inflammable.
WARNING
BRAKE FLUID fig. 15
Check that the fluid level in the reservoir
is at maximum. Top up with the brake
fluid specified in the table “Fluids and
lubricants” (see section “Technical Spec-
ifications ").
NOTEClean accurately the tank cap A
and the surrounding surface. When
opening the cap take the utmost care to
prevent impurities entering the tank.
When topping up, always use a funnel
with built-in filter with mesh equal to
or lower than 0.12 mm.
A0E0016mfig. 15
Make sure that the high-
ly corrosive brake fluid
does not drip onto the
paintwork. If it does, wash it off
immediately with water.
IMPORTANTFor this operation it is
however recommended to contact Alfa
Romeo Authorised Services.
From time to time, check the instrument
panel warning light
x: pressing on cap
A(with key fitted into the ignition de-
vice) the warning light shall turn on.
IMPORTANTBrake fluid absorbs
moisture. For this reason, if the car is
mainly used in areas with a high degree
of atmospheric humidity, the fluid should
be replaced at more frequent intervals
than specified in the Service schedule.
223-248 Alfa 159 GB 4-06-2008 9:44 Pagina 235
Page 239 of 331

237
SAFETY
DEVICES
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
TECHNICAL
SPECIFICATIONS
INDEX
CORRECT USE
OF THE CAR
DASHBOARD
AND
CONTROLS
CAR
MAINTENANCE
BATTERY
The battery is of the “Limited mainte-
nance” type: under normal conditions
of use the electrolyte does not need top-
ping up with distilled water.
Contact at Alfa Romeo Authorized Ser-
vices to have the battery checked/re-
placed.
CHECKING THE CHARGE
fig. 16
The battery charge may be checked
through the indicator A(where re-
quired) set on the battery cover and act-
ing according to the colour the indica-
tor shows.Should the battery be not fitted with bat-
tery charge inspection device (optical
electrolyte indicator), inspection opera-
tions shall be carried out by skilled per-
sonnel only.
Refer to the table below.
A0E0127mfig. 16
Bright white colourTop up electrolyte Contact Alfa Romeo
Authorized Services
Dark colour withoutLow charge level Charge the battery
green area in the centre(advisable to contact Alfa
Romeo Authorized Services)
Dark colour withElectrolyte level and charge No action
green area in the centresufficient
IMPORTANTThe charge in the bat-
tery should be checked at the start of
winter to limit the risk of electrolyte
freezing. This check should be carried
out more frequently if the car is used
mainly for short trips, or if it is fitted with
accessories that permanently absorb
electricity also with the ignition key re-
moved, especially in the case of after
market accessories.
223-248 Alfa 159 GB 4-06-2008 9:44 Pagina 237
Page 240 of 331

238
SAFETY
DEVICES
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
TECHNICAL
SPECIFICATIONS
INDEX
CORRECT USE
OF THE CAR
DASHBOARD
AND
CONTROLS
CAR
MAINTENANCE
REPLACING THE BATTERY
If required, replace the battery with a
genuine spare part having the same
specifications.
If a battery with different specifications
is fitted, the service intervals given in
the Service schedule in this section will
no longer be valid.
Refer therefore to the instructions pro-
vided by the battery manufacturer.
Incorrect fitting of elec-
trical and electronic ac-
cessories can seriously
damage the car. If after buying
the car, you want to install elec-
tric accessories which require per-
manent electric supply (alarm,
free-hand phone kit, etc.) contact
Alfa Romeo Authorized Services
whose qualified personnel, in ad-
dition to suggesting the most
suitable devices, will evaluate the
overall electric absorption, check-
ing whether the car’s electric sys-
tem is capable of withstanding
the load required, or whether it
should be integrated with a more
powerful battery.
Batteries contain sub-
stances that are very
harmful for the environ-
ment. You are advised to have
the battery changed at Alfa
Romeo Authorized Services,
which is properly equipped for
disposing of used batteries re-
specting nature and the law.
The liquid in the bat-
tery is poisonous and
corrosive. Avoid contact with
eyes and skin. Do not bring
naked flames or possible
sources of sparks near to the
battery: risk of fire and ex-
plosion.
WARNING
Running the battery
with low fluid level can
damage the battery beyond
repair and could also cause its
explosion.
WARNING
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.
223-248 Alfa 159 GB 4-06-2008 9:44 Pagina 238