Alfa Romeo 159 (2005-2011) – fuse and relay box

Diagrams of fuse boxes and relays – Alfa Romeo 159

Applies to vehicles manufactured in the years:

2005, 2006, 2007, 2008, 2009, 2010, 2011.

The lighter on the Alfa Romeo 159 is handled by the F44 (front) and F52 (rear) fuses in the fuse box on the dashboard.

Fuse box on the dashboard

Fuse box on the positive battery terminal

Fuse box near the battery

Fuse box in the trunk (left side)

Summary table of fuses

Description Number Amperes [A] location
Right high beam F14 10 Battery
Left high beam F15 10 Battery
Right low beam F12 15 Board

distribution

Left low beam F13 15 Board

distribution

Front fog lamp F30 15 Battery
Reversing light F35 7.5 Board

distribution

Third brake light F37 10 Board

distribution

Front / rear ceiling lighting F39 10 Board

distribution

Front ceiling light F49 7.5 Board

distribution

Direction indicators F53 10 Board

distribution

Emergency lights F53 10 Board

distribution

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Description Number Amp [A] location
Engine compartment control unit F70 (MEGA) 150 Battery (+)
Control unit on the instrument panel F71 70 Battery (+)
Fuel heater (diesel). F73 60 Battery (+)
Start-up control unit F01 (MAXI) 70 Battery
Control unit on the instrument panel F01 (MAXI) 70 Battery
Air conditioning fan F02 (MAXI) 40 Battery
Electric steering lock F03 (MAXI) 20 Battery
Brake branch point (pump). F04 (MAXI) 40 Battery
Brake branch point (solenoid valve). F05 (MAXI) 40 Battery
Radiator fan (low speed). F06 (MAXI) 40 Battery
Radiator fan (high speed). F07 (MAXI) 50 Battery
Headlight washer F09 20 Battery
Horn F10 15 Battery
Additional electronic injection services F11 15 Battery
+ INT for the electronic injection system F 16 7.5 Battery
Basic electronic injection services F17 10 Battery
Engine control junction point F18 15 Battery
Air conditioning compressor F19 7.5 Battery
Rear window heating F20 20 Battery
Fuel pump supply F21 20 Battery
Ignition coils / injectors (petrol versions). F22 15 Battery
Basic Electronic (Diesel) Injection Services F22 20 Battery
Sound system power supply;

Radio navigation system.

F23 15 Battery
Body Computer branch point;

Headlight washer relay coil.

F31 7.5 Board

distribution

Branching driver’s door;

Passenger’s door branch;

Ignition device.

F32 15 Board

distribution

Rear left power window F33 20 Board

distribution

Right rear window F34 20 Board

distribution

Water sensor / flow meter in the diesel filter. F35 7.5 Board

distribution

Brake light switch;

Control panel in the center console.

F35 7.5 Board

distribution

Cruise control F35 7.5 Board

distribution

AQS sensor F35 7.5 Board

distribution

Trunk junction point;

Front door branch point

F36 20 Board

distribution

Switchboard branch point F37 10 Board

distribution

Headlight control unit;

Power supply for the gas-discharge headlamp controller (Bixenon)

F37 10 Board

distribution

Luggage compartment locking / unlocking actuator. F38 15 Board

distribution

EOBD system diagnostic socket F39 10 Board

distribution

TPMS control unit F39 10 Board

distribution

Programming of the mobile phone F39 10 Board

distribution

Alarm system control unit F39 10 Board

distribution

Climate control system F39 10 Board

distribution

Heated rear window F40 30 Board

distribution

Windshield and rear window washer nozzle defogging. F41 7.5 Board

distribution

Heated mirror defogger F41 7.5 Board

distribution

Brake Branch Point Power (ABS / VDC);

Turn angle branch point;

Yaw sensor.

F42 7.5 Board

distribution

Windshield wiper / washer F43 30 Board

distribution

Front cigarette lighter on the center console F44 10 Board

distribution

Sunroof control unit F45 20 Board

distribution

Sunroof F46 20 Board

distribution

Left front power window F47 20 Board

distribution

Right windscreen / passenger’s door control unit. F48 30 Board

distribution

Radio navigation system F49 7.5 Board

distribution

Rain sensor control unit F49 7.5 Board

distribution

Steering wheel branch point F49 7.5 Board

distribution

Sunroof F49 7.5 Board

distribution

Control buttons panel F49 7.5 Board

distribution

Volumetric alarm control unit F49 7.5 Board

distribution

Parking sensor branch point F49 7.5 Board

distribution

Center console button panel F49 7.5 Board

distribution

Front seat indicator light F49 7.5 Board

distribution

Windshield control F49 7.5 Board

distribution

Programming of the mobile phone F49 7.5 Board

distribution

START / STOP button F49 7.5 Board

distribution

Airbag system F50 7.5 Board

distribution

Tire pressure monitoring system control unit. F51 7.5 Board

distribution

Initial setting of the sound system F51 7.5 Board

distribution

Rear window washer / wiper F52 15 Board

distribution

Rear cigarette lighter F52 15 Board

distribution

Switchboard branch point F53 10 Board

distribution

Sound system amplifier with DSP processor. F54 30 Trunk
Front Left Seat Movement Control. F56 25 Trunk
Driver seat heating left F57 7.5 Trunk
Right front seat movement control. F60 25 Trunk
Amplifier on the rear shelf F61 15 Trunk
Front passenger seat heating right. F67 7.5 Trunk
Reserve F58 Trunk
Reserve F59 Trunk
Reserve F62 Trunk
Reserve F63 Trunk
Reserve F64 Trunk
Reserve F66 Trunk
Reserve F68 Trunk
Reserve F69 Trunk
Reserve F77 Trunk
Reserve F78 Trunk
Reserve F79 Trunk
Reserve F80 Trunk
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