Hello!,good morning. In the following paragraphs you will find a description of fuses and relays Toyota Prius + (2012-2016) – fuse box
Include with pictures of box diagrams in addition to their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on Service fuses, upgrading a fuse, and more.
Toyota Prius + (2012-2016) – fuse box diagram
Year of production: 2012, 2013, 2014, 2015, 2016.
Cigarette lighter fuse (power socket) on Toyota Prius + (2012-2016) is fuse 1 in the fuse box (left-hand dashboard).
Fuse box in the engine compartment

Fuse | Amp [A] | Description | |
1 | HTR | 50 | Air conditioning system |
2 | RDI | thirty | Electric cooling fans |
3 | CDS | thirty | Electric cooling fans |
4 | S-HORN | 10 | Horn |
5 | ENG W / P | thirty | Cooling system |
6 | ABS MAIN NO.2 | 7.5 | Wheel lock prevention system |
7 | H-LP CLN | thirty | Headlamp cleaner |
8 | P-CON MTR | thirty | P position control system;
Transmission. |
9 | AMP | thirty | Sound system |
10 | IGCT | thirty | PCU, IGCT No.2, IGCT No.3 |
11 | DC / DC-S | 5 | Inverter and converter |
12 | P CON MAIN | 7.5 | P position control system;
Position switch P. |
13 | AM2 | 7.5 | Energy management system |
14 | ECU-B2 | 7.5 | Intelligent key system |
15 | MAYDAY | 10 | Alarm |
16 | ECU-B3 | 10 | Air conditioning system |
17 | TURN & HAZ | 10 | Turn on the traffic lights |
18 | ETCS | 10 | Multiport fuel injection system;
Sequential multiport fuel injection system. |
19 | ABS MAIN NO.1 | twenty | Wheel lock prevention system |
twenty | P / I 2 | 40 | Horn, right headlight (low beam);
Left headlight (low beam); Reversing light. |
21 | ABS MTR 1 | thirty | Wheel lock prevention system |
22 | ABS MTR 2 | thirty | Wheel lock prevention system |
23 | H-LP HI MAIN | twenty | H-LP HI RH, H-LP HI LH;
Headlight switch; Daytime running light system. |
24 | HV BATT | 10 | No circuit |
25 | DRL | 7.5 | Day lights |
26 | P / I 1 | 60 | IG2, EFI MAIN, BATT FAN |
27 | EPS | 60 | Electric power steering |
28 | PCU | 10 | Inverter and converter |
29 | IGCT NO.2 | 10 | Hybrid system;
P position control system; Inverter and converter. |
thirty | MIR HTR | 10 | Outside rearview mirror defoggers |
31 | RAD NO.1 | 15 | Audio system, navigation system |
32 | DOME | 10 | Additional door lighting;
Personal lighting; Indoor lighting; Front foot lighting; Vanity lighting; Interior rearview mirror; Garage door opener; Upper console. |
33 | ECU-B | 7.5 | Intelligent key system;
Multiplex communication system; Personal lighting; Indicators and meters; Passenger detection system (ECU and sensors). |
34 | H-LP LH HI | 10 | Left headlight (high beam) |
35 | H-LP RH HI | 10 | Right headlight (high beam) |
36 | EFI NO.2 | 10 | Multiport fuel injection system;
Sequential multiport fuel injection system. |
37 | IGCT NO.3 | 10 | Cooling system |
38 | SPARE | thirty | Spare fuse |
39 | SPARE | 10 | Spare fuse |
40 | SPARE | 7.5 | Spare fuse |
41 | EFI MAIN | twenty | Multiport fuel injection system;
Sequential Multiport Fuel Injection System; Cooling system; EIF No.2. |
42 | BATT FAN | twenty | Battery cooling fan |
43 | IG2 | twenty | Multiport fuel injection system;
Sequential Multiport Fuel Injection System; UNDERWORLD; IGN; Power management system. |
Left instrument panel

Fuse | Amp [A] | Description | |
1 | CIG | 15 | Electric sockets
Lighter. |
2 | ECU-ACC | 10 | Multiplex communication system;
Outside rear view mirrors; Driver assistance system; Audio system; Navigation system; Intelligent parking assistance system. |
3 | PWR OUTLET | 15 | Electric sockets |
4 | SEAT HTR FR | 10 | Seat heater |
5 | SEAT HTR FL | 10 | Seat heater |
6 | DOOR NO.1 | 25 | Electric lock system |
7 | PSB | thirty | Pre-crash safety system |
8 | PWR SEAT FR | thirty | Front seat lumbar support |
9 | DBL LOCK | 25 | DBL LOCK |
10 | FR FOG | 7.5 | Front fog lamps |
11 | PWR SEAT FL | thirty | Front seat lumbar support |
12 | OBD | 7.5 | On-board diagnostics system |
13 | RR FOG | 7.5 | Rear fog light |
14 | STOP | 10 | Brake lights;
High mounted brake light; Brake system; Driver assistance system. |
15 | P FR DOOR | 25 | Electrically operated windows |
16 | D FR DOOR | 25 | Electrically operated windows |
17 | DOOR RR | 25 | Electrically operated windows |
18 | DOOR RL | 25 | Electrically operated windows |
19 | S / ROOF | thirty | No circuit |
twenty | ECU-IG NO.1 | 10 | Electric cooling fans;
Multiplex communication system. |
21 | ECU-IG NO.2 | 10 | Driver assistance system;
Pre-crash safety system; Interior rearview mirror; Yaw and G sensor; Brake system; Navigation system; Seat belt pretensioners; Audio system; Emergency lights; Direction indicators; Windshield wipers; Headlight cleaning. |
22 | GAUGE | 10 | Headlight leveling system;
Indicators and meters. |
23 | A / C | 10 | Air conditioning system;
Remote air conditioning system. |
24 | WASHER | 15 | Windshield washer |
25 | RR WIP | twenty | Rear window wiper and washer |
26 | WIP | thirty | Wipers |
27 | UNDERWORLD | 7.5 | Counter and meters |
28 | IGN | 10 | Brake system;
Driver assistance system; Multiport fuel injection system; Sequential Multiport Fuel Injection System; SRS airbag system; Power management system; Intelligent entry and start system; Seat belt reminder light front passenger safety. |
29 | PANEL | 10 | Air conditioning system;
Personal lighting; Seat heaters; Transmission; P position switch; Navigation system; Remote air conditioning system; Intelligent parking system; Headlight cleaning; Seat belt reminder light front passenger safety; Headlight leveling system; Glove box lighting; Clock; Sound system; MPH or km / h switch. |
thirty | TAIL | 10 | Headlight leveling system;
Front position lamps; Rear lights; Number plate lighting; Front fog lights; Rear fog light. |