In this article you will find the fuse box diagrams of BYD Dolphin 2021, 2022 and 2023, get information about the location of the fuse boxes in the car and learn about the assignment of each fuse (fuse layout).
Instrument Panel Fuse Box
Fuse Box Location
The dashboard fuse box is located under the driver’s side of the dashboard. Take apart the lower body of the dashboard to check the fuse.
Left-hand drive vehicles
Right-hand drive vehicles
Fuse Box Diagram
Assignment of the fuses in the dashboard
| № | Amps | Protected Component or Circuit |
|---|---|---|
| 01 | 30A | Universal controller |
| 02 | 30A | Towing power supply |
| 03 | 5A | Brake light switch |
| 04 | 10A | Diagnosis port |
| 05 | 5A | Instrument cluster |
| 06 | 10A | Alcohol interlock |
| 07 | 5A | Gearshift panel |
| 08 | 20A | Infotainment system |
| 09 | 15A | External amplifier |
| 10 | 10A | ADAS |
| 11 | 7.5A | Combination switch |
| 12 | 30A | Rear body control module |
| 13 | 30A | Rear body control module |
| 14 | 10A | CCS |
| 15 | 20A | Left front window |
| 16 | 20A | Right front window |
| 17 | 20A | Left rear window |
| 18 | 20A | Right rear window |
| 19 | 5A | E-Call |
| 20 | 7.5A | Wireless charger |
| 21 | 30A | Left front power seat |
| 22 | 30A | Right front power seat |
| 23 | – | – |
| 24 | – | – |
| 25 | – | – |
| 26 | – | – |
| 27 | – | – |
| 28 | – | – |
| 29 | – | – |
| 30 | – | – |
| 31 | – | – |
Under-Hood Compartment Fuse Box
Fuse Box Location
The fuses under the hood are located at the left rear part in the engine compartment. To open it, remove the trim first, and press the latch.
Fuse Box Diagram
Assignment of the fuses in the front compartment
| № | Amps | Protected Component or Circuit |
|---|---|---|
| F1 | 60A | PTC3 |
| F2 | – | – |
| F3 | – | – |
| F4 | – | – |
| F5 | – | – |
| F6 | – | – |
| F7 | – | – |
| F8 | – | – |
| F9 | 15A | HV all-in-one controller |
| F10 | 15A | Left combination headlight |
| F11 | 15A | Right combination headlight |
| F12 | 7.5A | Compressor |
| F13 | 10A | Electrically controlled cooling water pump |
| F14 | 10A | Motor controller |
| F15 | 7.5A | Integrated thermal management module |
| F16 | 60A | PTC2 |
| F17 | – | – |
| F18 | 30A | PTC1 |
| F19 | – | – |
| F20 | 7.5A | Right daytime running light |
| F21 | 30A | Front wiper |
| F22 | 30A | Rear defroster |
| F23 | 15A | Auxiliary power |
| F24 | 15A | USB |
| F25 | 10A | USB |
| F26 | – | – |
| F27 | 15A | Auxiliary power |
| F28 | 15A | USB |
| F29 | – | – |
| F30 | 60A | ESC |
| F31 | 20A | Towing power supply |
| F32 | – | – |
| F33 | 15A | HV all-in-one controller |
| F34 | 15A | Steering wheel heater |
| F35 | 5A | Rear body control module |
| F36 | 5A | Instrument cluster |
| F37 | 7.5A | ETC |
| F38 | 10A | SRS |
| F39 | 5A | ADAS |
| F40 | – | – |
| F41 | 5A | EPS |
| F42 | 5A | ESC |
| F43 | – | – |
| F44 | 60A | ESC |
| F45 | 40A | Blower |
| F46 | – | – |
| F47 | – | – |
| F48 | 10A | Rear wiper |
| F49 | 200A | Battery |
| F50 | 70A | CEPS |
| F51 | – | – |
| F52 | 60A | Electric fan |
| F53 | – | – |
