The Toyota Prius C (NHP10) is a hybrid subcompact hatchback produced from 2011 to 2021, designed as a smaller, more affordable alternative to the standard Prius. Known for its fuel efficiency, compact size, and urban maneuverability, the Prius C became a popular choice among city drivers looking for eco-friendly transportation without sacrificing practicality.
In this article, you will find fuse box diagrams for the Toyota Prius C, covering model years 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, and 2021. These diagrams offer essential insight into the vehicle’s electrical system, helping owners and technicians quickly identify and troubleshoot fuse-related issues.
What’s Included:
Fuse Box Diagrams – Accurate and easy-to-read visuals showing fuse and relay locations and designations.
Fuse Panel Locations – Step-by-step details on where to locate each fuse panel inside the vehicle.
Fuse Assignments – Descriptions of each fuse’s function, aiding in precise diagnostics and repairs.
Whether you’re replacing a blown fuse, diagnosing an electrical issue, or performing routine maintenance, this comprehensive guide helps ensure your Toyota Prius C (2011–2021) stays in top working condition.
The fuse box is located under the instrument panel (left side), under the lid.
Fuse box diagram
Assignment of the fuses in the Passenger Compartment
№
Name
Ampere rating [A]
Circuit
1
TAIL
10A
Parking lights, side marker lights, tail lights, license plate lights, front fog lights, gauge and meters
2
PANEL
5A
Instrument panel lights
3
DOOR R/R
20A
Rear power window (right side)
4
DOORP
20A
Front power window (right side)
5
ECU-IG NO.1
5A
Rear window defogger, tire pressure warning system, main body ECU, brake system, vehicle stability control system, power door lock system, smart key system
6
ECU-IG NO.2
5A
Electric power steering system
7
HTR-IG
7,5A
Air conditioning system, PTC heater
8
GAUGE
10A
Back-up lights, audio system, shift lock control system, moon roof, vehicle control and operation data recording, vehicle proximity notification system
9
WASHER
15A
Windshield wipers and washer
10
WIPER
25A
Windshield wipers and washer
11
WIPER RR
15A
Windshield wipers and washer
12
P/W
30A
Power window
13
DOOR R/L
20A
Rear power window (left side)
14
DOOR D
20A
Front power window (left side)
15
CIG
15A
Power outlet
16
ACC
5A
Main body ECU, audio system, outside rear view mirrors, shift lock control system
17
D/L
25A
Power door lock system
18
OBD
7,5A
On-board diagnosis
19
STOP
7.5A
Starter system, shift lock control system, vehicle proximity notification system, brake system, stop lights, high mounted stoplight
In the engine compartment there are two fuse blocks – the main fuse block is on the right side, the additional unit is on the left side of the vehicle.
Air conditioning system, gauge and meters, occupant classification system, tire pressure warning system, starter system, smart key system, power door lock system
Which fuse protects the cigar lighter (power outlet) in the Toyota Prius C?
In the Toyota Prius C, the cigar lighter / 12 V power outlet is safeguarded by Fuse #15, labeled “CIG”, located in the Instrument Panel Fuse Box. If the outlet stops working, start by checking Fuse #15 and replace it with the same amperage rating if blown.
