In the following post, we provide diagrams and locations of fuse and relay boxes for MG HS of the years: 2019, 2020, 2021, 2022, 2023.Checking and replacing MG HS fuses (2019-2023) As you know, fuses protect against overloading the electrical system of our cars.

Checking and replacing MG HS fuses (2019-2023)
As you know, fuses protect against overloading the electrical system of our cars. When a component stops working, it is most likely that a circuit breaker has tripped or a fuse has blown. Therefore, the fuse responsible for the component should be checked before repair. A blown fuse will be indicated by a melted or completely ruptured tape inside the fuse.
Keep this in mind before replacing the fuse in MG HS (2019-2023)
- remove the ignition key
- check that everything has been switched off
- always replace fuses with the same amperage.
Passenger compartment fuse box MG HS (2019-2023)
Remove the lower skin panel on the driver’s side to access the fuse box.

| Number | Amps [A] | Description |
|---|---|---|
| F1 | 10A | Supplemental Restraint System Sensor and Diagnostic Module, DC-DC Converter, Communication Module, Gear Shift Control Module, Instrument Cluster, Body Control Module, SDM |
| F2 | 7.5A | Transmission Control Module, Reversing Light Switch, Engine Control Module |
| F3 | 5A | Front View Camera Module, Forward Detection Radar |
| F6-F7 | – | – |
| F8 | 15A | Front Console Power Socket |
| F9 | 5A | USB charging port |
| F10 | – | – |
| F11 | 7.5A | Heated outside rearview mirror |
| F12 | 25A | Heated rear window |
| F13-F14 | – | – |
| F17 | – | – |
| F18 | 30A | Rear left window lifter |
| F19 | 5A | EPB switch, gear indicator |
| F20 | 30A | Rear right window lifter |
| F21 | 10A | Front right seat heating relay |
| F22 | 5A | Data Link Connector |
| F23 | 10A | Heated front left seat |
| F24 | 10A | Entry |
| F25 | 30A | KLR relay |
| F26 | 30A | Passenger window lifter |
| F27 | – | – |
| F28 | 5A | PEPS Control Unit, Spare Coil |
| F29 | 10A | Entry |
| F30 | 5A | Driver’s window combination switch, rain/light sensor |
| F31 | – | – |
| F32 | 5A | Atmosphere lamp control module |
| F33 | 5A | Additional sensor and diagnostic module for the security system |
| F34 | 5A | Communication module |
| F35 | 10A | Digital audio broadcasting (DAB) module. |
| F36 | 10A | Electronic steering column lock control module |
| F37 | 20A | Driver’s seat adjustment electrically |
| F38 | 30A | Driver’s window lifter |
| F39 | 30A | Blower |
| F40 | 15A | Entertainment system |
| F41 | 5A | Upper Center Console Switch |
| F42 | 10A | HVAC Control Module |
| F43 | 5A | Instrument Pack |
| F44 | 5A | Reverse Assist System |
| F45 | 30A | Sunroof motor |
| F46 | 5A | Tire pressure monitoring system |
| F47 | 30A | Sunshade motor |
| F48 | 20A | Front passenger seat adjustment, electrically controlled |
| F49 | 30A | Control module for electric trunk lid opening |
| F50 | – | – |
| F51 | 30A | Rear window/exterior mirror heating relay |
| F52 | 10A | Switching relay KL15 |
| F53 | 20A | Gear shift control unit |
| F54 | – | – |
Engine compartment fuse box MG HS (2019-2023)
Press the lock latch to open the upper fuse box cover in the front compartment.

| Number | Amps [A] | Description |
|---|---|---|
| F1 | – | – |
| F2 | – | – |
| F3 | 10A | Front fog lamp |
| F4 | 25A | Body Control Module |
| F5 | 25A | Body Control Module |
| F6 | – | – |
| F7 | 10A | Engine control module |
| F8 | – | – |
| F9 | 15A | Horn |
| F10 | 5A | Gearbox shift actuator |
| F11 | – | – |
| F12 | 25A | Body Control Module |
| F13 | 25A | Body Control Module |
| F14-F19 | – | – |
| F20 | 30A | DC-DC converter |
| F21 | 30A | DC-DC converter |
| F22-F23 | – | – |
| F24 | 15A | Rear wiper relay |
| F25 | 30A | DC-DC converter |
| F26 | 25A | Body Control Module |
| F27 | 10A | Windshield/rear window washer relay |
| F28 | 25A | Super blocking relay |
| F29 | 25A | Body Control Module |
| F30 | 25A | Front wiper relay |
| F31-F35 | – | – |
| F36 | 10A | Air conditioning compressor relay |
| F37 | – | – |
| F38 | 15A | Fuel Pump Relay |
| F39 | 5A | Crank signal |
| F40-F42 | – | – |
| F43 | 5A | DC-DC Converter Relay, Fuel Pump Relay, A/C Compressor Relay, Clutch Position Sensor, Brake Pedal Switch, Neutral Position Sensor, Cooling Fan Relay Box |
| F44 | 15A | Electronic thermostat, WT valve – intake, WT valve – exhaust, oxygen sensor before, oxygen sensor after the valve, canister shut-off valve |
| F45 | 10A | Engine oil control valve, canister control valve, exhaust gas control valve, relief valve |
| F46 | 15A | Engine control module |
| F47 | 15A | Ignition coil, air flow sensor |
| F48 | – | – |
| F49 | 10A | Right headlight |
| F50 | 10A | Left headlight |
| F51-F56 | – | – |
| MF1 A | 80A | Electric Power Steering Control Module |
| MF1B | 40A | 7-speed double clutch gearbox control module relay |
| MF1 C | 40A | Dynamic Stability Control System (Pump) |
| MF1 D | 40A | Dynamic Stability Control System (valve) |
| MF1 E | – | – |
| MF1 F | 30A | Starter relay |
| MF1G | – | – |
| MF1 H | 50A | Cooling fan |
| MF2 K | 100A | Passenger compartment fuse box |
| MF2 L | 30A | Electric vacuum pump |