Hyundai Santa Cruz Fuse Box: What Each Fuse Does
From the 2024 Hyundai Santa Cruz owner's manual. 2 fuse boxes listed.
Instrument panel fuse panel
| Fuse | Amps | Circuit |
|---|---|---|
| SUNROOF1 | 20 A | Sunroof Glass Motor Controller |
| IBU1 | 7.5 A | IBU |
| MODULE6 | 10 A | Console Switch, Upper Console Switch, A/T Shift Lever Indicator |
| MODULE5 | 10 A | AMP, A/C Control Switch, A/C Control Module, Electro Chromic Mirror, Data Link Connector, Audio, A/V & Navigation Head Unit, Front Wireless Charger, Front Air Ventilation Seat Control Module, Front Seat Warmer Control Module |
| CLUSTER | 7.5 A | Instrument Cluster |
| IBU2 | 10 A | IBU, Ignition Switch, IAU, BLE Unit |
| AIR BAG2 | 10 A | SRS Control Module |
| A/C | 7.5 A | A/C Control Module, A/C Control Switch, E/R Junction Block (PTC Heater Relay) |
| S/HEATER DRV/PASS | 20 A | Front Air Ventilation Seat Control Module, Front Seat Warmer Control Module |
| CARGO LP | 10 A | High-mounted Stop Light, Side Mounted Bed Light LH/ RH |
| A/BAG IND | 7.5 A | Instrument Cluster, Overhead Console Lamp |
| TAILGATE OPEN | 10 A | Tailgate Relay |
| WASHER | 15 A | Multifunction Switch |
| SAFETY P/WINDOW RH | 25 A | Passenger Safety Power Window Module |
| P/WINDOW LH | 25 A | Power Window Main Switch |
| SAFETY P/WINDOW LH | 25 A | Driver Safety Power Window Module |
| MODULE4 | 7.5 A | Front View Camera, Crash Pad Switch, WD ECM, ADAS Parking ECU |
| AIR BAG1 | 15 A | SRS Control Module, Passenger Occupant Detection Sensor |
| MODULE9 | 10 A | Hazard Switch, Key Solenoid, Crash Pad Switch, Data Link Connector, Rain Sensor, Driver/Passenger Smart Key Outside Handle, Sport Mode Switch, E/R Junction Block (E-CVVT Relay) |
| MODULE1 | 10 A | IBU, IAU, Audio, A/V & Navigation Head Unit, Keyboard, Intergrated Parking Assist Unit |
| MODULE8 | 7.5 A | Front Air Ventilation Seat Control Module, AC Inverter Module, Front Seat Warmer Control Module, AC Inverter Outlet |
| BED STORAGE | 10 A | Bed Storage Relay |
| P/WINDOW RH | 25 A | Power Window Main Switch, Passenger Power Window Switch |
| AMP | 25 A | AMP |
| MEMORY | 10 A | Instrument Cluster, Driver/Passenger Door Mood Lamp, Mood Lamp Unit, Crash Pad Mood Lamp, A/C Control Module, A/C Control Switch |
| MULTIMEDIA | 25 A | Audio, A/V & Navigation Head Unit |
| DOOR LOCK | 20 A | Center Door Lock Relay, Center Door Unlock Relay, Two Turn Unlock Relay |
| BRAKE SWITCH | 10 A | Stop Light Switch, IBU |
| MODULE2 | 15 A | Front USB Charger, Rear USB Charger |
| MODULE7 | 7.5 A | IBU, IAU |
| MDPS | 7.5 A | MDPS Unit |
| P/SEAT DRV | 30 A | Driver Power Seat Switch, Driver Power Seat Module |
| MODULE3 | 7.5 A | Stop Light Switch, IAU, Sport Mode Switch (DCT) |
Engine compartment fuse panel
| Fuse | Amps | Circuit |
|---|---|---|
| MDPS | 80 A | MDPS Unit |
| COOLING FAN1 | 80 A | [G4KP] Cooling Fan Controller |
| COOLING FAN2 | 60 A | [G4KN] Cooling Fan Controller |
| B+2 | 60 A | ICU Junction Block (IPS7, IPS8, IPS9, IPS10, IPS11, IPS12) |
| B+3 | 60 A | ICU Junction Block (Fuse - P/SEAT DRV, SAFETY P/ WINDOW RH, S/HEATER DRV/PASS, SUNROOF1, BED STORAGE, Power Window Main Relay) |
| E-CVVT1 | 50 A | E/R Junction Block (E-CVVT Relay) |
| BLOWER | 40 A | E/R Junction Block (Blower Relay) |
| EPB1 | 40 A | ESC Module |
| REAR HEATED | 40 A | E/R Junction Block (Rear Heated Relay) |
| TRAILER 1 | 30 A | [G4KP] Trailer Connector |
| B+4 | 40 A | ICU Junction Block (Fuse - DOOR LOCK, SAFETY P/ WINDOW LH, TAILGATE OPEN, AMP, IBU2, AIR BAG2, CARGO LP, BRAKE SWITCH, MODULE9, Long Term Load Latch Relay) |
| EPB2 | 60 A | ESC Module |
| FUEL PUMP | 20 A | E/R Junction Block (Fuel Pump Relay) |
| 4WD | 20 A | AWD ECM |
| TRAILER 2 | 30 A | [G4KN] Trailer Controller |
| AMS | 10 A | Battery Sensor |
| TRAILER 3 | 30 A | [G4KN] Trailer Connector |
| ECU2 | 15 A | PCM/ECM |
| VACUUM PUMP1 | 20 A | [G4KP] E/R Junction Block (Vacuum Pump Relay) |
| TCU1 | 15 A | [G4KN] PCM |
| ROOF LIGHT FRT | 15 A | Accessory Light Switch |
| E-CVVT2 | 20 A | [G4KP] ECM |
| HEATED MIRROR | 10 A | E/R Junction Block (Rear Heated Relay), Driver/ Passenger Power Outside Mirror |
| VACUUM PUMP2 | 10 A | [G4KP] ESC Module |
| TCU3 | 60 A | [G4KP] TCM |
| EOP | 60 A | [G4KP] Electronic Oil Pump |
| B+1 | 50 A | ICU Junction Block (IPS1, IPS3, IPS4, IPS5, IPS6,) |
| PTC HEATER | 50 A | E/R Junction Block (PTC Heater Relay) |
| INVERTER | 30 A | AC Inverter Module |
| ACC1 | 50 A | ACC Relay |
| MAIN | 60 A | Main Relay |
| WIPER3 | 40 A | Front Wiper1 On Relay |
| IG1 | 60 A | IG1 Relay |
| IG2 | 60 A | IG2 Relay, E/R Junction Block (Start Relay) |
| SENSOR1 | 20 A | Ignition Coil #1/#2/#3/#4 |
| ACC2 | 20 A | ICU Junction Block (Fuse - MODULE1, MODULE2) |
| SENSOR5 | 15 A | Injector #1/#2/#3/#4 (MPI) |
| SENSOR4 | 10 A | E/R Junction Block (Fuel Pump Relay) |
| SENSOR2 | 15 A | Oxygen Sensor (Up), Oxygen Sensor (Down) |
| SENSOR3 | 10 A | A/C Comp Relay, Oil Control Valve (Exhaust), Valiable Oil Pump Solenoid, Purge Control Solenoid Valve, Cooling Fan Controller, Canister Close Valve [G4KN] Variable Intake Solenoid Valve / [G4KP] RCV Control Solenoid Valve |
| POWER OUTLET | 20 A | Front Power Outlet |
| A/C | 10 A | A/C Comp Relay |
| HORN | 10 A | Horn Relay |
| ECU1 | 20 A | PCM/ECM |
| WIPER1 | 30 A | Front Wiper2 (Low) Relay, Front Wiper Motor |
| WIPER2 | 7.5 A | IBU |
| ECU3 | 10 A | PCM/ECM |
| MODULE | 7.5 A | [G4KP] E/R Junction Block (Vacuum Pump Relay) |
| FCA | 10 A | Front Radar |
| EPB3 | 10 A | ESC Module |
| TCU2 | 15 A | [G4KP] TCM |
Listings are copied as text from the manual's fuse tables (AI-assisted; every circuit name was matched against the cited pages 2026-10-18). Fuse layouts can differ by trim and year; check the label on the fuse box cover before replacing a fuse, and always use the same amp rating.
Confirm with your own manual, dipstick or door-jamb label.
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