Alfa Romeo 159 Fuse Box Diagram

Fuses are grouped into four fuse boxes to be found respectively on the dashboard, on the battery positive pole, near the battery and inside the boot (righthand side).

Fuse box on the dashboard

Alfa Romeo 159 Fuse Box Diagram
To gain access to the fuses in the fuse box on the dashboard, loosen the fastening screw A and remove the cover B.
Alfa Romeo 159 Fuse Box Diagram




A
Function
12
15
Right dipped beam headlight
13
15
Left dipped beam headlight
31
7.5
Supply + key for relay coils of engine compartment control unit/dashboard control unit/Body Computer
32
15
Driver’s door branch point/passenger’s door branch point/ignition device
33
20
Rear left window control/boot node
34
20
Rear right window control/boot node
35
7.5
Reversing light/Brake light
36
20
Supply of boot node/locks actuators
37
7.5
Third brake light
Positive under key for stop lights/third stop/instrument/lights direction
38
15
Boot opening
39
10
Front/rear ceiling light
Supply + battery for air conditioner, ceiling lights, volumetric alarm, EOBD system diagnostic socket
40
30
Heated rear window
41
7.5
Defrosting of external mirrors/heated windshield relay coil
42
-
-
43
30
Windshield wiper/washer
44
10
Front cigar lighter on central console
45
15
Supply of socket in the boot
46
20
Sunroof
47
20
Power supply of driver door node
48
30
Power supply of passenger door nodes
49
7.5
Front ceiling light
+ Key for wheel node/Sunroof control unit/Front and rear ceiling lights/Cvs/Blue&Me node/Volumetric/Left and right seat
50
-
-
51
7.5
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
52
15
Rear window wiper/Rear lighter
53
10
Direction indicators
Hazard lights
Instrument panel branch point



Fuse box on the battery positive pole

Alfa Romeo 159 Fuse Box Diagram
To gain access to the fuses in the fuse box on the battery positive pole press the retainers A and remove the protection cover B.
Alfa Romeo 159 Fuse Box Diagram

A
Function
70
150
Engine housing control unit services
71
70
Instrument panel control unit
72
50
Additional heater (passenger compartment water heating 600W) (diesel versions)
73
60
Plug pre-heating control unit (diesel versions)

Fuse box near the battery

Alfa Romeo 159 Fuse Box Diagram
To gain access to the fuses, loosen the two fastening screws A and remove the protection cover B.
Alfa Romeo 159 Fuse Box Diagram




A
Function
1
60
Instrument panel control unit
2
40
60*
Climate control system fan (1.8 140 HP versions)
Climate control system fan (2.2 JTS Selespeed versions)*
3
20
Electric steering lock
4
40
Brake branch point (pump)
5
40
20*
Brake branch point (solenoid valve) (ABS version)
Brake branch point (solenoid valve) (VDC version)*
6
40
Radiator fan (low speed) (1.8 140 HP, 2.2 JTS Selespeed versions)
7
50
Radiator fan (high speed)
8
30
Additional heater supply (passenger compartment water heating 300W) (diesel versions)
9
20
Headlight washer
10
15
Horns
11
-
-
14
7.5
Right main beam headlight
15
7.5
Left main beam headlight
16
-
-
17
-
-
18
-
-
19
7.5
Climate control system compressor
20
20
Rear window heating
21
20
Fuel pump supply
22
-
-
23
15
Sound system/radionavigation system power/Blue&Me
24
-
-
30
15
Front fog light

Fuse box in the boot (left-hand side)

Alfa Romeo 159 Fuse Box Diagram
To gain access to the fuses, open the lid on the left side of the boot as shown by the arrow A.
Alfa Romeo 159 Fuse Box Diagram




A
Function
54
30
Amplifier Bose audio system
55
-
-
56
25
Front left seat movement control
57
7.5
Driver’s seat warming left
58
-
-
59
-
-
60
25
Front right seat movement control
61
15
Amplifier Bose audio system on rear parcel shelf
62
- -
63
-
-
64
-
-
65
-
-
66
-
-
67
7.5
Front passenger’ seat warming right
68
-
-
69
-
-
77
-
-
78
-
-
79
-
-
80
-
-



Fuse box in the boot (right-hand side)

The fuse specific for the Sportwagon version is located in the fuse box at the right side of the boot (see "In an emergency” chapter).
Alfa Romeo 159 Fuse Box Diagram
Alfa Romeo 159 Fuse Box Diagram
To open the fuse box, proceed as follows:
1) use handle B to open the right lid (for versions/markets, where provided) A.

2)open the fuse box lid C working in the point shown by the arrow.

A
Function
55
15
Socket