Page 91 of 146
90IN AN EMERGENCY
GENERAL INSTRUCTIONS
When a light is not working, check
that it has not fused before changing
the bulb.
For location of fuses, refer to
IF A
FUSE BLOWS
in this chapter.
Before replacing a bulb that does not
work, check that the contacts are not
oxidised.
Burnt-out bulbs must be replaced
with ones of the same type.
Always check the height of the head-
light beam after changing a bulb.
fig. 11
P4Q00160
IMPORTANTOn the inside sur-
face of the headlight there could ap-
pear a slight coat of fogging; this does
not show a defect, since it is a natural
occurrence due to low temperature
and to the degree of humidity in the
air; it will soon disappear as soon as
the lights are turned on. The presence
of drops inside the headlight shows
water seepage, refer to the Fiat
Dealership.
083-104 Seicento GB 22-11-2007 10:50 Pagina 90
Page 92 of 146
91IN AN EMERGENCY
TYPES OF BULBS fig. 11
Several types of bulbs are installed in
the car:
A. Glass bulbs Snapped into posi-
tion. Pull to remove.
B. Bayonet connection bulbs Re-
move from the bulb holder by press-
ing the bulb and rotating it anti-clock-
wise.
C. Cylindrical bulbs Remove by
pulling away from terminals.
D. Double filament halogen
bulbs To remove the bulb release the
clip holding the bulb in place.
E. Halogen bulb To remove the
bulb, release the clip holding the bulb
in place. BULB (fig. 11) TYPE W
MAIN BEAM
DIPPED BEAM
FRONT SIDE LIGHTS
FRONT DIRECTION INDICATORS
SIDE DIRECTION INDICATORS
REAR DIRECTION INDICATORS
BRAKE/TAILLIGHTS
REVERSE LIGHT
REAR FOGLIGHT
CEILING LAMP
NUMBER PLATE LIGHT
FRONT FOGLIGHT
ADDITIONAL BRAKE LIGHT (3rdbrake light)
D
D
A
B
A
B
B
B
B
C
B
E
AH4 60/55
H4 60/55
W5W 5
P21W 21
W5W 5
P21W 21
P21/5W 21/5
P21W 21
P21W 21
CW5 5
R5W 5
H3 55
W5W 5
083-104 Seicento GB 22-11-2007 10:50 Pagina 91
Page 93 of 146
92IN AN EMERGENCY
3)fit a new bulb, making the tabs
E-fig. 14 on the metal part coincide
with the specific housings on the
headlight dish;
4)refasten the clip, refit the rubber
guard and refit the connector.
IF AN EXTERIOR LIGHT BURNS OUT
MAIN BEAM AND DIPPED
BEAM HEADLIGHTS
To replace a halogen bulb:
1)take out the connector A-fig. 12
then the rubber protection B;
2)release the fastening clip C-fig. 13
and remove the bulb D;
fig. 12
P4Q01023
fig. 14
P4Q01025
Modifications or repairs
to the electrical system
carried out incorrectly
and without bearing the features
of the system in mind can cause
malfunctions with the risk of fire.
For bulb type and respective power,
see
IF A BULB BURNS OUT.
fig. 13
P4Q01024
083-104 Seicento GB 22-11-2007 10:50 Pagina 92
Page 94 of 146
93IN AN EMERGENCY
3)replace the bulb and refit the bulb
holder A.
Front direction indicators
To replace the 12V-21W bulb:
1) release the clip A-fig. 17, work-
ing in the direction of the arrow;
2)remove the lens unit B-fig. 18
from the front;
3)the bulb holder Cis connected to
the lens. Turn it slightly to remove;
4)remove the bulb D, pushing it in
slightly and turning it anti-clockwise at
the same time;5)after changing the bulb, refit the
bulb holder onto the lens;
6)replace the lens unit in its seating
inserting the tabs E-fig. 19in the
guides Fto the side of the light;
7)refasten the clip A-fig. 17. FRONT SIDE LIGHTS
To replace the 12V-5W bulb:
1)take out the bulb holder A-
fig. 15, turning slightly to release;
2)remove the bulb B-fig. 16;
fig. 16
P4Q01027
fig. 15
P4Q01026
fig. 17
P4Q01028
fig. 18
P4Q00108
fig. 19
P4Q00109
083-104 Seicento GB 22-11-2007 10:50 Pagina 93
Page 95 of 146
94IN AN EMERGENCY
SIDE DIRECTION
INDICATORS
To replace the 12V-5W bulb:
1)turn the lens A-fig. 20towards
the front of the car to position 2;2)remove the lens;
3)remove bulb B-fig. 21and change
it;
4)refit the lens and turn it to 1 to
lock it.
FRONT FOGLIGHTS
To replace the halogen bulb (type
H3, 12V-55W):
1)loosen the two screws A-fig. 22
securing the fog light to the bumper;
2)loosen the two screws B-fig. 23
and take out the rubber cover;3)release the clip C-fig. 24and re-
move the bulb D;
4)to refit, follow the above opera-
tions in reverse order.
fig. 20
P4Q00110
fig. 21
P4Q00110
fig. 22
P4Q00110
fig. 23
P4Q00110
fig. 24
P4Q00110
083-104 Seicento GB 22-11-2007 10:50 Pagina 94
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95IN AN EMERGENCY
REAR LIGHT CLUSTER
To replace a bulb:
1)loosen the two screws A-fig. 25
from the respective housings and tip
the lens;
2)remove bulb holder C-fig. 26 re-
leasing clip D; 3)remove bulbs fig. 27, pushing
them slightly and turning them anti-
clockwise;
E- double filament bulb 12V-21/5W
for brake and taillights;
F- 12V-21W bulb for direction in-
dicators;
G- 12V-21W bulb for right light
cluster reversing light; left light cluster
rear foglight. NUMBER PLATE LIGHTS
To replace a bulb:
1) with a screwdriver, press clip as
shown in fig. 28;
2) remove the bulb holder A-fig. 29
from the lens by turning it slightly;
fig. 25
P4Q00175
fig. 26
P4Q00112
fig. 27
P4Q00113
fig. 28
P4Q00114
fig. 29
P4Q00115
083-104 Seicento GB 22-11-2007 10:50 Pagina 95
Page 101 of 146

100IN AN EMERGENCY
System/Component Fuse no. Amperage Location
Front left-hand sidelight
Front right-hand sidelight
Left-hand taillight
Right-hand taillight
Left-hand dipped beam headlight
Right-hand dipped beam headlight
Left-hand main beam headlight
Right-hand main beam headlight
Left-hand brake light
Right-hand brake light
Additional brake light
(3rdbrake light)
Left-hand number plate light
Right-hand number plate light
Reversing light
Rear foglight
Hazard lights
Direction indicators
Front foglights
Ceiling light
Windscreen wiper/washer
Horn
Electric windows
Door locking system
Heated rear window
Cigar lighter
5 10A fig. 39
4 10A fig. 39
4 10A fig. 39
5 10A fig. 39
6 10A fig. 39
7 10A fig. 39
8 10A fig. 39
9 10A fig. 39
21 10A fig. 39
21 10A fig. 39
21 10A fig. 39
4 10A fig. 39
5 10A fig. 39
21 10A fig. 39
18 10A fig. 39
16 10A fig. 39
22 10A fig. 39
19 15A fig. 39
15 15A fig. 39
25 20A fig. 39
17 15A fig. 39
2 25A fig. 39
1 15A fig. 39
14 20A fig. 39
24 25A fig. 39
System/Component Fuse no. Amperage Location
6 10A fig. 39
22 10A fig. 39
9 10A fig. 39
13 20A fig. 39
20 20A fig. 39
15 15A fig. 39
11 20A fig. 39
23 10A fig. 39
3 10A fig. 39
1 7,5A fig. 42
1 7,5A fig. 42
E 30A fig. 40
C 30A fig. 40
24 25A fig. 39
3 7.5A fig. 42
3 7.5A fig. 42
F 30A fig. 40
2 15A fig. 42
2 15A fig. 42
B 40A fig. 40
12 7.5A fig. 39
15 15A fig. 39
10 10A fig. 39Headlight beam adjuster
Instrument panel (+15)
Main beam headlight warning light
Stalks: light control
Stalks: general
Sound system + battery
Sunroof
Airbag system
ABS (+15)
Fiat CODE system (+30)
Injection control unit (+30)
Climate control system
Engine cooler radiator fan
Passenger compartment fan
Electronic ignition
injection system (+15)
Fiat CODE system (+15)
Optional device power circuits
Electronic injection sensors
Climate control system auxiliary units
Ignition switch
Relay coil power
Instrument panel (+30)
Electrical power steering system
(+15)
083-104 Seicento GB 22-11-2007 10:50 Pagina 100
Page 107 of 146

106CAR MAINTENANCE
SERVICE SCHEDULE
These coupons are to be used every 20,000 km.
thousands of kilometres
Check tyre conditions and wear and adjust pressure, if required
Check lighting system operation (headlights, direction indicators, hazard lights,
boot light, ceiling lights, glove compartment light, instrument panel warning
lights, etc.)
Check windscreen washer/wiper system and adjust nozzles
Check windscreen/rear window wiper blade position/wear
Check front disc brake pad conditions and wear
Check rear drum brake linings and wear
Inspect: conditions of: outside bodywork, underbody protection, piping/hosing
(exhaust - fuel lines - brake lines), rubber parts (boots, sleeves, bushings, etc.)
Check for bonnet and boot lock cleanness, lever cleanness and lubrication
Check tension of accessory drive belts and adjust, if required
Inspect accessory drive belt conditions
Check tappet clearance and adjust, if required
Check/adjust handbrake stroke20 40 60 80 100 120 140 160 180
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