BYD Tang EV 2021 Fuse Box Info
Passenger compartment fuse box location:
The fuse box is located in the guard plate under the dashboard.
Engine compartment fuse box location:
Luggage compartment fuse box location:
The fuse box is located in the boot left facing assembly.
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | - | - |
| 2 | 30A | BCM (Body Control Module) |
| 3 | 10A | A/C |
| 4 | 20A | Door Lock |
| 5 | 5A | Stop (Brake Light Switch) |
| 6 | 7.5A | Switch BAT |
| 7 | 10A | Door ECU |
| 8 | 5A | Meter (Cluster) |
| 9 | 20A | S/ROOF (Sun Roof Motor) |
| 10 | 5A | NFC |
| 11 | - | - |
| 12 | 10A | DLC (Data Link Connector) |
| 13 | 20A | Multimedia |
| 14 | - | - |
| 15 | - | - |
| 16 | 15A | STR Column (Steering Column) |
| 17 | 7.5A | DOME (Interior Lamp) |
| 18 | 30A | P/SEAT FR (Passenger Seat Front Right) |
| 19 | 30A | P/SEAT FL (Passenger Seat Front Left) |
| 20 | 20A | FL Door (Front Left Door Window Motor) |
| 21 | 40A | PWR Window (Power Window) |
| 22 | - | - |
| 23 | - | - |
| 24 | 5A | ABS/ESP/IPB |
| 25 | 5A | EPS (Electronic Power Steering) |
| 26 | 10A | SRS (Supplemental Restraint System) |
| 27 | 15A | SW Heater (Steering Wheel Heater) |
| 28 | 5A | Meter IG1 (Cluster IG1) |
| 29 | 5A | ADAS |
| 30 | 15A | P/SEAT ECU (Driver Seat ECU) |
| 31 | 7.5A | Shift |
| 32 | 20A | FR Door (Front Right Door Window Motor) |
| 33 | 20A | RL Door (Rear Left Door Window Motor) |
| 34 | 20A | RR Door (Rear Right Door Window Motor) |
| 35 | - | - |
| 36 | - | - |
| 37 | 7.5A | Switch IG1 |
| 38 | 5A | EPB ECU |
| 39 | 7.5A | PM2.5 |
| 40 | - | - |
| 41 | - | - |
| 42 | - | - |
| 43 | - | - |
| 44 | - | - |
| 45 | 7.5A | USB |
| 46 | 15A | Backup PWR |
| 47 | - | - |
| K2-1 | - | IG1 Relay |
| K2-2 | - | ACC Relay |
| K2-3 | - | - |
| K2-4 | - | - |
Engine compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| F01 | - | - |
| F02 | - | - |
| F03 | - | - |
| F04 | - | - |
| F05 | - | - |
| F06 | - | - |
| F07 | 10A | ABTMP (Adaptive Battery Thermal Management Pump) |
| F08 | 10A | A/C Module |
| F09 | 7.5A | BMC (Battery Management Controller) |
| F10 | 5A | Battery Heater |
| F11 | 10A | DMC (Drive Motor Controller) |
| F12 | 10A | DMC Pump |
| F13 | 60A | IPB (Integrated Power Brake) |
| F14 | 40A | Blower |
| F15 | - | - |
| F16 | - | - |
| F17 | 15A | Horn |
| F18 | - | - |
| F19 | - | - |
| F20 | 5A | CDU (Bi-Directional On-Board Charger and DC-DC and Power Distribution Unit Assembly) |
| F21 | 10A | FL_R (Front Lamp_Right) |
| F22 | - | - |
| F23 | - | - |
| F24 | - | - |
| F25 | 15A | WSH (Windscreen Wash Motor) |
| F26 | - | - |
| F27 | - | - |
| F28 | - | - |
| F29 | - | - |
| F30 | - | - |
| F31 | - | - |
| F32 | - | - |
| F33 | - | - |
| F34 | - | - |
| F35 | 5A | Boost DC |
| F36 | - | - |
| F37 | - | - |
| F38 | 10A | FL_L (Front Lamp_Left) |
| F39 | 60A | IPB (Integrated Power Brake) |
| F40 | - | - |
| F41 | 20A | VTOV (Vehicle to Vehicle) |
| F42 | - | - |
| F43 | 25A | FR WIP (Front Wiper) |
| F44 | - | - |
| F45 | - | - |
| F46 | - | - |
| F47 | - | - |
| F48 | 200A | Battery |
| F49 | 60A | FAN |
| F50 | 100A | R-EPS (Rack-Electronic Power Steering) |
| F51 | 80A | IEC (Dashboard area fuse and relay box) |
| F52 | 80A | TEC (Trunk fuse and relay box) |
| K01 | - | - |
| K02 | - | - |
| K03 | - | IG4 |
| K04 | - | - |
| K05 | - | - |
| K06 | - | - |
| K07 | - | IG3 |
| K08 | - | VTOV (Vehicle to Vehicle) |
| K09 | - | - |
| K10 | - | - |
| K11 | - | - |
| K12 | - | - |
Luggage compartment fuse box::
| Fuse/Relay N° | Rating | Functions |
| F8/1 | - | - |
| F8/2 | - | - |
| F8/3 | 7.5A | MIR HTR (Exterior Rear View Mirror Heater) |
| F8/4 | 40A | DEF (Defroster) |
| F8/5 | 30A | EPB (Electronic Parking Brake) |
| F8/6 | 30A | EPB (Electronic Parking Brake) |
| F8/7 | 20A | External amplifier |
| F8/8 | - | - |
| F8/9 | - | - |
| F8/10 | - | - |
| F8/11 | 20A | BD-ECU (Rear Hatch Controller) |
| F8/12 | 10A | ECU BAT ( +30 for controller) |
| F8/13 | 5A | I-KEY (Intelligent key) |
| F8/14 | 10A | Charging Cap Lock |
| F8/15 | 5A | Charging Lamp |
| F8/16 | 10A | R-Tail (Rear Clearance Lamp / Charging State Indicator) |
| F8/17 | 7.5A | RR FOG/B-Lamp (Rear Right Fog lamp / Reversing Lamp) |
| F8/18 | 7.5A | DC Charging Lamp |
| F8/19 | 10A | R-HAZ (Rear Hazard Warning Lamp) |
| F8/20 | 20A | ACC |
| F8/21 | 15A | Toddler Lock |
| F8/22 | 15A | Backup PWR (Backup Power) |
| F8/23 | - | - |
| F8/24 | - | - |
| F8/25 | - | - |
| F8/26 | - | - |
| F8/27 | - | - |
| F8/28 | - | - |
| F8/29 | - | - |
| F8/30 | - | - |
| F8/31 | - | - |
| F8/32 | - | - |
| F8/33 | - | - |
| F8/34 | 15A | RR WIP (Rear Wiper) |
| F8/35 | 30A | R-Blower (Rear Blower) |
| Kk-1 | - | RR WIP Relay (Rear Wiper Relay) |
| K8-1 | - | DEF Relay (Defroster Relay) |
| K8-2 | - | Reserve Relay |
