2011 Alfa Romeo 147 service

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195
Drive carefully to the nearest Alfa Romeo
Authorized Service to check the tyre condi-
tions, then have it fixed or replaced.
It is absolutely necessary to communicate
that the tyre has been fixed with the quick
repairing kit.
WHEN NEEDING TO CHANGE A BULB
fig. 20
A0A0491m
Tyres fixed with the quick
repairing kit must be used
only temporarily.
WARNING
Halogen bulbs contain pres-
surised gas, in the case of
breakage they may burst.
WARNING
Alterations or repairs to
the electric system not car-
ried out correctly and without tak-
ing account of the system specifi-
cations may cause failures and the
risk of fire.
WARNING
Where possible, it is ad-
visable to have bulbs
changed c/o Alfa Romeo Autho-
rised Services. The correct opera-
tion and aiming of the outer lights
are vital to the safety of the ve-
hicle and its passengers and the
subject of specific 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 spirit and allow
to dry.
WARNING

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198
The front light units contain the front side-
light, dipped beam, main beam and fog
light bulbs.
The bulbs are arranged inside the light unit
as follows (fig. 22a):
(A) Main beam headlights
(B) Sidelights
(C) Xenon dipped beam headlights
(D) Fog lights.
Hereafter you will find, as information on-
ly, the description of the correct procedure
to replace a Xenon light.
To change the bulbs of the sidelights,
dipped beams and main beams it is nec-
essary to remove the cover (A-fig. 22b)
releasing the locking screws (B).
To change the fog lights, remove the cov-
er (C) turning it counter-clockwise.
After replacement, refit
the covers correctly check-
ing that they are properly
secured.
IF AN EXTERIOR
LIGHT GOES OUT
XENON LIGHTS
Xenon lights have a very long life, there-
fore breakdowns are unlikely.
fig. 22a
A0A0504m
fig. 22b
A0A0498m
If necessary, have the sys-
tem checked and repaired
only by Alfa Romeo Authorised
Services.
WARNING
Any operation regarding
the front light units shall be
carried out with the lights turned
off and the ignition key removed
from the ignition switch: risk of
electric discharges.
WARNING

IN AN EMERGENCY
209
IN THE EVENT OF A BLOWN FUSE
GENERAL
The fuse is a protective device for the elec-
tric system: it comes into action (i.e. it cuts
off) mainly due to a fault or improper action
on the system.
When a device does not work, check the
efficiency of its fuse. The conductor element
(A-fig. 49) must be intact; if not, replace
the fuse with one of the same amp rating
(same colour).(B) - Undamaged fuse
(C) - Fuse with damaged filament.
Remove the blown fuse using the pincer pro-
vided (D), in the control box.
fig. 49
A0A0185m
Never replace a fuse with
metal wires or anything
else. Always use an intact
fuse of the same colour.
Never replace a fuse with
another with a higher amp
rating, DANGER OF FIRE.
WARNING
If a fuse blows again, con-
tact an Alfa Romeo Autho-
rised Service.
WARNING
If a general fuse (MAXI-
FUSE or MEGA-FUSE) cuts
in, do not attempt any repair and
contact an Alfa Romeo Authorised
Service.
WARNING
Before replacing a fuse,
make sure the ignition key
has been removed and that all the
other services are switched off
and/or disengaged.
WARNING

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212
Hazard warning light
Right dipped-beam headlight
Left dipped-beam headlight
Main-beam headlight
Foglight
Braking light
Reversing light
+30 direction indicators10
10
10
15
15
10
7.5
10 F53
F12
F13
F2
F30
F37
F35
F53 52
52
52
53
53
52
52
52
LIGHTS FIGURE FUSE AMPERES
FUSE SUMMARY TABLE
30
30
10
7.5
15
7.5
7.5 IGN (MAXI-FUSE)
F13
F31
F39
F1
F31 54
54
52
52
52
53
52
SERVICES FIGURE FUSE AMPERES
Selespeed transmission pump
Ignition switch
Headlight aiming device
Climate control system
Climate control system
Climate control compressor
Heater unit relay coils

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213
15
7.5
7.5
15
15
15
20
20
30
30
20
15
7.5
7.5
20
20
15
7.5
15
7.5 F32
F11
F51
F39
F39
F52
F33
F34
F40
F43
F44
F45
F41
F35
F38
F5
F39
F8
F9
F49 52
53
52
52
52
52
52
52
52
52
52
52
52
52
52
53
52
53
53
52
SERVICES FIGURE FUSE AMPERES
Key-operated +30
Selespeed transmission
Selespeed transmission
Radio
Navigator
Rearscreen wiper
Left rear power window
Right rear power window
Rearscreen heating
Windscreen - rearscreen washer (two-way pump)
Cigar lighter
Seats with electric heating
Heated wing mirrors - heated nozzles
Cruise control
Central door locking
Headlight washer
Services + 30
Primary services (electronic injection)
Secondary services (electronic injection)
Secondary services

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214
Volumetric sensors
VDC system sensor
Steering angle sensor
EOBD system diagnosis socket
Cell phone provision
Driver’s door control unit supply
Passenger’s door control unit supply
Controls lighting
Climate control system controls lighting
Instrument cluster
Instrument cluster
Driver’s door control unit
ABS control unit
ABS control unit
Dashboard control box
Boot control unit
Air - bag control unit
Electronic injection control unit +30
Dashboard control unit15
7.5
7.5
15
15
20
20
7.5
7.5
10
10
15
7.5
50
50
15
7.5
7.5
70 F39
F42
F42
F39
F39
F47
F48
F49
F35
F37
F53
F39
F42
ABS (MAXI-FUSE)
CPL2 (MAXI-FUSE)
F39
F50
F6
CPL1 (MAXI-FUSE) 52
52
52
52
52
52
52
52
52
52
52
52
52
54
54
52
52
53
54
SERVICES FIGURE FUSE AMPERES

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215
40
40
40
15
15
25
7.5
15
15
20
15
15
7.5
30
50 A/C (MAXI-FUSE)
FAN1 (MAXI-FUSE)
FAN2 (MAXI-FUSE)
F3
F4
F60 (*)
F11
F61 (*)
F62 (*)
F63 (*)
F46
F10
F12
EFI (MAXI-FUSE)
JB3 (MAXI-FUSE) 54
54
54
53
53
52
53
52
52
52
52
53
53
54
54
SERVICES FIGURE FUSE AMPERES
(*) Fuse behind dashboard control box on an auxiliary bracket.
Climate control fan
Radiator fan
Radiator fan
Horn
Fuel pump
Tailgate electric unlocking
Electronic injection system
Bose system
Bose system
Sunroof
Sun roof
Petrol/ignition coil injectors
Services
Electronic injection
Engine compartment fuse carrier module

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216
IN THE EVENT OF A FLAT BATTERY
Before anything else, you are advised to
read the precautions for preventing the bat-
tery from draining and for ensuring long life
in the “Vehicle maintenance” chapter.
CHARGING THE BATTERY
IMPORTANTThe battery charging pro-
cedure is described only for information pur-
poses. This operation should be carried out
by Alfa Romeo Authorised Services.
Charging should be slow at a low amp rat-
ing for 24 hours. Charging for a longer time
may damage the battery.Charge the battery as follows:
– Disconnect the battery negative termi-
nal (–).
– Connect the charger cables to the bat-
tery terminals ensuring that the bias is cor-
rect.
– Turn on the charger.
– After charging, turn off the charger be-
fore disconnecting it from the battery.
– Re-connect the battery negative termi-
nal (–).
STARTING WITH AN
AUXILIARY BATTERY
See “Starting with an auxiliary battery” in
this chapter.
Strictly avoid using a bat-
tery charger to start the
engine: you may damage
the electronic systems, in particu-
lar the ignition and fuel supply con-
trol units.
The liquid contained in the
battery is poisonous and
corrosive. Avoid contact with the
skin or eyes. The battery should be
charged in a well ventilated place,
away from naked flames or pos-
sible sources of sparks: danger of
explosion and fire.
WARNING
Do not attempt to charge a
frozen battery: it must
firstly be thawed, otherwise it
may burst. If freezing has occurred,
the battery should be checked by
skilled personnel to make sure that
the internal elements are not dam-
aged and that the body is not
cracked, with the risk of leaking
poisonous and corrosive acid.
WARNING