2005 Alfa Romeo 156 warning light

IN AN EMERGENCY
217
WHEN NEEDING TO CHANGE A BULB
Alterations or repairs to
the electric system not car-
ried out correctly and without tak-
ing into account the specifications
of the system may cause malfunc-
tioning and the risk of fire.
WARNING
Where possible the bulbs
should be replaced by Alfa
Romeo Authorized Services. The
correct operation and positioning
of the external lights are vital to
the safety of the vehicle and its
passengers and the subject of spe-
cific laws.
WARNING
Halogen bulbs must be
handled touching only the
metallic part. If the transparent
bulb is touched with the fingers its
lighting intensity is reduced and the
life of the bulb may be compro-
mised. If touched accidentally, rub
the bulb with a cloth moistened
with methylated spirits and allow
to dry.
WARNING
Halogen bulbs contain
pressurised gas, in the case
of breakage they may burst.
WARNING
Possible replacement of a
light on vehicles equipped
with Xeno lamps must be carried
out by Alfa Romeo Authorized Ser-
vices.
WARNING

IN AN EMERGENCY
220
IF ONE OF THE
EXTERNAL LIGHTS
GOES OUT
FRONT LIGHT UNITSThe front light units contain the direction
indicators, side lights/dipped and main
beam light bulbs.
To replace these bulbs the cover must be
removed turning counter-clockwise.
The bulbs are arranged inside the light
units as follows (fig. 21):
A.Direction indicators
B.Dipped beam headlights
C.Sidelight/main beam headlights.
WARNINGFor the type and power of
the light refer to what described in the pre-
vious chapter “If one of the lights needs to
be replaced”.When the bulbs have
been replaced refit the cov-
er in the correct position
turning clockwise and ensuring that
it clicks into place.
fig. 22
A0B0392m
fig. 21
A0B0224m
Fig. 22:Dipped beam headlights with
Xeno lamp
A.Sidelight/main beam headlights
B.Dipped beam headlights/sidelight.
Alterations or repairs to
the electric system not car-
ried out correctly and without tak-
ing into account the specifications
of the system may cause malfunc-
tioning and the risk of fire.
WARNING

IN AN EMERGENCY
221
REPLACEMENT OF XENON
LIGHTS
(optional for versions/
markets where applicable)
Xenon lights have a very long life, there-
fore breakdowns are unlikely.
Hereafter you find the description of the
correct procedure to replace a Xenon light.– Rotate the connector (B-fig. 24) of
the Xenon lamp by a quarter of a turn
counter-clockwise, as indicated in fig. 25,
and remove it.
Dipped-beam headlamps
To replace the bulb proceed as follows:
– Unscrew the three locking screw (B-
fig. 23) and remove the protective (A)
cover.
fig. 23
A0B0348m
fig. 25
A0B0351m
fig. 24
A0B0349m
If necessary, have the sys-
tem checked and repaired
only by Alfa Romeo Authorized
Services.
WARNING
Any operation regarding
the front light units must
be carried out with the lights
turned off and the ignition key re-
moved from the ignition switch:
risk of electric discharges.
WARNING

IN AN EMERGENCY
222
The Xenon lamp must be
handled touching only the
metallic part. If the trans-
parent bulb is touched with the fin-
gers, rub it with a clean cloth
moistened with methylated spir-
its and allow to dry before refit-
ting the bulb.
WARNINGOnce the operation has been
completed, turn dipped beam headlamps on
and check that the headlight parabola
moves when positioning the light itself. If
not, re-engage the lamp.– Turn ring (A-fig. 26) counter-clock-
wise and remove it.
– Remove the Xenon lamp (B-fig. 26).
– Fit the new bulb by placing it so that the
notch matches the groove on its housing.
– Refit the protective cover correctly
(A-fig. 23).Main beam headlamps
To replace the bulb proceed as follows:
– Turn the protective cover counter-clock-
wise (C-fig. 23) in order to reach the high-
beam headlight bulb (A-fig. 24).
– Remove connector (A-fig. 27) and re-
move the bulb operating the clips (B) as
shown in the figure.
– Fit the new bulb.
– Refit the protective cover correctly (C-
fig. 23).
fig. 26
A0B0352m
fig. 27
A0B0350m
fig. 28
A0B0354m

IN AN EMERGENCY
225
To adjust the front fog-
lights contact Alfa Romeo
Authorized Services.
FRONT FOG LIGHTS(where required)
To replace the bulb proceed under the car
as follows:
– Disconnect the connector (A-fig. 33)
from the light unit.
– Turn the cover counter-clockwise (B-
fig. 33) and remove it.
– Withdraw the supply cable terminal
(C-fig. 34).
– Release the bulb stopper (D-fig. 34)
and remove the bulb.– Fit a new bulb making the tabs of the
metallic part coincide with the grooves in
the lamp lens and hook the bulb stopper
(D-fig. 34).
– Re-connect the supply cable terminal
(C-fig. 34).
– refit the cover (B-fig. 33) and con-
nect the connector (A-fig. 33) to the light
unit.fig. 33
A0B0215m
fig. 34
A0B0216m
The efficiency of the lights
will be decreased and may
inconvenience other road users if the
light units are not correctly adjust-
ed. If in doubt contact Alfa Romeo
Authorized Services to have them
checked and adjusted if necessary.
WARNING

IN AN EMERGENCY
236
FUSES ABOVE THE MAIN
FUSEBOX
(fig. 71)
The protection fuses of certain devices are
grouped together on three containers locat-
ed above the main fusebox to which access
is gained removing the panel (A-fig. 69).
FUSES AND RELAYS ACCESSIBLE
FROM THE GLOVEBOX Some fuses and relays for services supplied
on request or only for certain specific mar-
ket versions are located on a bracket behind
the glovebox.To gain access to the fuses remove (A-
fig. 72) the pressure-fitted lid.
Access to the relays is gained by removing
the glovebox: contact Alfa Romeo Autho-
rized Services.
A. Fog light relay (where required).
B. Headlamp washer timer (where re-
quired).
FUSES AND RELAYS IN ENGINE
BAYIn the engine compartment, housed on a
bracket in front of the battery and protect-
ed by a special cover, there is a variable
number of fuses and relays depending on
the versions.
WARNINGThe arrangement of the fus-
es and relays may vary depending on the
versions and markets. In the event of a sus-
pected anomaly, contact Alfa Romeo Au-
thorized Services.fig. 73
A0B0154m
fig. 71
A0B0141m
fig. 72
A0B0184m

IN AN EMERGENCY
238
Left front side lightRight front side lightLeft rear side lightRight rear side lightLeft dipped-beam headlamp/Xenon lamps (optional)Right dipped-beam headlamp/Xenon lamps (optional)Left main-beam headlampRight main-beam headlampCruise Control (optional)Left number plate lightRight number plate lightReversing lights/Sound systemLeft rear fog guardRight rear fog guardDirection indicators - Hazard warning lightsFog lampsCar interior and glovebox lightsHI-FI BOSE system10A
10A
10A
10A
20A
20A
10A
10A
10A
10A
10A
10A
10A
10A
10A
15A
10A
25ALIGHTS FIGURE AMPERES FUSEFUSE SUMMARY TABLE
7
6
6
7
8
4
2
1
13
7
6
13
7
6
14
16
12-13
969
69
69
69
69
69
69
69
69
69
69
69
69
69
69
71
69
71

IN AN EMERGENCY
239
69
69
69
69
71
71
69
71
69
69
69
69
72
69
69
69
69
69
69
71 10
11
13
5
4
5
3
7
15
13
15
9
1
4
12
2
15
12
12
10
SERVICES FUSE AMPERES FIGUREWindscreen wiper, windscreen washer/Rearscreen wiper/Rain sensor (optional)HornsGSM Box for Connect/Navigator-electronic warning systemFront power windowsLeft rear power windowRight rear power windowDoor locking system - Boot lightBoot electric openingRearscreen heatingWing mirror adjustmentWing mirror defrostingCigar lighter/Odour sensorHeadlamp washerHeadlamp aiming deviceInstrument clusterMain-beam headlamp warning lightRearscreen heating warning lightSound system/Diagnosis socketElectronic alarm system Supplementary electrical socket in the boot (Sportwagon versions)20A
20A
10A
30A
20A
20A
20A
30A
30A
10A
30A
15A
20A
10A
10A
10A
30A
10A
10A
20A