BAIC X55 (2026) Fuse Box Diagrams & Location
The BAIC X55 fuse box protects the vehicle’s electrical systems and components from electrical faults. This blog covers the fuse box location and diagrams for the 2026 BAIC X55, making it easier to identify fuse positions, ratings, and the circuits they protect.
Fuse Box Location
Passenger Compartment Fuse Box
The IPJB is located on the lower left side of the instrument panel and is visible after removing the instrument panel fuse box cover plate.
Engine Compartment Fuse Box
The EJB is located to the left of the engine compartment.
The positive fuse box is located to the left of the engine compartment, above the battery’s positive terminal.
Fuse Box Diagrams
Passenger Compartment Fuse Box
| No. | Specification | Protection Circuit |
|---|---|---|
| RF01 | 20A | Driver’s electric seat |
| RF02 | 25A | Upstream fuse 1 |
| RF03 | 30A | TCU* |
| RF04 | 15A | A/V |
| RF04 | 20A | Infotainment domain control unit |
| RF05 | 25A | Sunroof |
| RF06 | 10A | Rain/light sensor, A/C control unit, four-door window regulator switch, vehicle traveling data recorder*, electric tailgate*, ETC*, electric seat* |
| RF07 | 10A | TBOX*, APA*, head-up display* |
| RF08 | 5A | RF module, central gateway Bluetooth module* |
| RF09 | 10A | CMRR_RL*, CMRR_RR* |
| RF10 | 10A | Instrument cluster, electronic shifter |
| RF11 | 20A | Driver’s electric seat* |
| RF12 | 20A | Front passenger electric seat* |
| RF13 | 30A | Electric liftgate control unit* |
| RF14 | 20A | Driver’s electric seat* |
| RF15 | 30A | Left front window regulator, left door module* |
| RF16 | 30A | Right front window regulator, right door module* |
| RF17 | 25A | Left rear window regulator |
| RF18 | 25A | Right rear window regulator |
| RF19 | 30A | Upstream fuse 2 |
| RF20 | 20A | BDC external light power supply |
| RF21 | 15A | HSW* |
| RF22 | 15A | BDC external light power supply |
| RF23 | 10A | AI voice interactive light, wireless charging*, ambient light*, front passenger touch switch* |
| RF24 | 15A | BDC external light power supply |
| RF25 | 10A | Clock spring, OBD |
| RF26 | 5A | Central gateway |
| RF27 | 10A | BDC rearview mirror, back door lock, horn |
| RF28 | 10A | Electric exterior rearview mirror* |
| RF29 | 15A | TCU* |
| RF30 | 20A | Infotainment domain control unit* |
| RF31 | 15A | BDC external light power supply |
| RF32 | 20A | BDC door lock power supply |
| RF33 | 5A | Electronic shifter, middle channel switch |
| RF34 | 5A | Instrument cluster, BDC, GW |
| RF35 | 10A | Airbag control unit |
Engine Compartment Fuse Box
Engine Junction Box
| No. | Specification | Protection Circuit |
|---|---|---|
| EF01 | – | Reserved |
| EF02 | 30A | Starting supply |
| EF03 | 40A | ESP |
| EF04 | 40A | Blower |
| EF05 | – | Reserved |
| EF07 | 30A | TCU UPS 2 |
| EF09 | 30A | Rear defrosting |
| EF10 | – | Reserved |
| EF11 | 20A | Vacuum pump |
| EF12 | 50A | IEC |
| EF13 | 15A | Horn |
| EF14 | – | Reserved |
| EF15 | 5A | Rearview mirror heating |
| EF16 | 40A | ESP |
| EF17 | 10A | Washer |
| EF18 | 10A | EMS |
| EF19 | 25A | Wiper |
| EF20 | 25A | IG1 |
| EF21 | 15A | TCU UPS |
| EF22 | 5A | IBS |
| EF23 | 5A | Brake switch |
| EF24 | 10A | Rear wiper |
| EF27 | 30A | IG2 |
| EF28 | 15A | Oil pump |
| EF31 | – | Reserved |
| EF32 | – | Reserved |
| EF36 | 10A | ADAS |
| EF38 | 5A | Start feedback signal |
| EF40 | 10A | Intake and exhaust OCV |
| EF41 | 15A | EMS |
| EF42 | 10A | Compressor |
| EF43 | 10A | Upstream and downstream oxygen sensors |
| EF44 | 15A | Ignition coil |
| ERY01 | – | Main relay |
| ERY02 | – | Compressor relay |
| ERY04 | – | Starting relay |
| ERY05 | – | Blower relay |
| ERY06 | – | Rear defroster relay |
| ERY07 | – | IG2 relay |
| ERY08 | – | Low-speed wiper relay |
| ERY09 | – | High-speed wiper relay |
| ERY10 | – | Vacuum pump relay |
| ERY12 | – | Oil pump relay |
| ERY13 | – | IG1 relay |
Battery Fuse Box
| No. | Specification | Protection Circuit |
|---|---|---|
| PF01 | 350A | Generator, starter |
| PF02 | 175A | UEC |
| PF03 | 60A | PWM fan |
| PF04 | 80A | IEC1 |
| PF05 | 80A | EPS |
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