Locate fuse box and relay positions for the Cadillac XT5 2020-2024 with detailed diagrams. Essential information for maintaining electrical reliability and functionality.
The Cadillac XT5 (2020-2024) is a midsize luxury crossover SUV with a sleek, contemporary design that combines comfort and style. Available in several trims, the XT5 emphasizes luxury, featuring a spacious interior, high-quality materials, and advanced technology. The exterior showcases Cadillac’s signature bold grille, LED lighting, and sculpted lines, while the interior offers versatile seating and ample cargo space, making it a practical yet upscale choice for families and professionals alike.
The XT5’s sophisticated electrical system, which powers everything from the infotainment to advanced safety features, relies on strategically placed fuse boxes and relays. The main fuse box is located in the engine compartment, while an additional fuse box is positioned inside the cabin, often under the glove compartment. Relays near these fuse boxes control high-power components, including the starter motor and cooling systems. Regular maintenance of these parts ensures all electrical functions perform reliably and efficiently.
MUST READ: DYI – How to Check Car Fuses?
(2020-2024) Cadillac XT5 fuse box and relay with Diagram
WARNING
- Never replace a fuse with one that has a higher amperage rating.
- A fuse with a too-high amperage could damage the electrical part and cause a fire.
- On no account should fuses be repaired (e.g. patched up with tin foil or wire) as this may cause serious damage elsewhere in the electrical circuit or cause a fire.
- If a fuse blows repeatedly, do not keep replacing it. Instead, have the cause for the repeated short circuit or overload tracked and fixed.
- Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
Cadillac XT5 2020-2024 fuse assignment
Cadillac XT5 Year of production: 2020, 2021, 2022, 2023, 2024
Location of Fuse Boxes
Engine Compartment Fuse Block:
The underhood fuse block is in the engine compartment, on the driver side of the vehicle. To remove the fuse block cover, press the clips on the cover and lift it straight up.
Do not pull the engine compartment fuse block lever, since it is intended only for service purposes. If pulled, vehicle malfunction may occur.
Instrument Panel Fuse Block:
The instrument panel fuse block is in the center console between the driver and passenger seats. To access the fuses, open the fuse panel door, or remove the panel from the passenger side by pulling it out.
Rear Compartment Fuse Block:
The rear compartment fuse block is in the cargo area, on the driver side of the vehicle behind the lower trim panel. To open, turn the latch with a flat-bladed tool and pull the trim panel from the edges to fold it down. The label for this fuse block is in the spare tire area, on the foam under the cargo floor.
Fuse Box Diagrams
2020
Engine Compartment Fuse Block
List of fuses in the Engine Compartment Fuse Block (2020)
| № | Usage |
|---|---|
| F1 | Antilock brake system |
| F2 | Starter 1 |
| F3 | DC DC transformer 1 |
| F4 | – |
| F5 | DC DC transformer |
| F6 | Amplifier 1 |
| F7 | Front blower |
| F8 | Starter 3 |
| F9 | – |
| F10 | – |
| F11 | – |
| F12 | Front wiper |
| F13 | Starter 2 |
| F14 | LED / Automatic headlamp leveling |
| F15 | Rear wiper 1 |
| F16 | – |
| F17 | – |
| F18 | Automatic headlam leveling module |
| F19 | – |
| F20 | – |
| F21 | – |
| F22 | Electronic brake control module |
| F23 | Parking / Trailer lamps |
| F24 | Right trailer stoplamp /Turnlamp |
| F25 | Steering column lock |
| F26 | – |
| F27 | Left trailer stoplamp / Turnlamp |
| F28 | – |
| F29 | – |
| F30 | Washer pump |
| F31 | – |
| F32 | – |
| F33 | Fog lamps |
| F34 | Horn |
| F35 | – |
| F36 | Headlamp high-beam – left |
| F37 | Headlamp high-beam – right |
| F38 | Automatic headlamp leveling motor |
| F39 | Transmission control module / Battery 1 |
| F40 | Left rear bus electrical center / Ignition |
| F41 | Instrument cluster |
| F42 | Heating, ventilation, and air conditioning |
| F43 | Head-Up display |
| F44 | Electronic brake control module electric brake booster / Run / Crank |
| F45 | – |
| F46 | – |
| F47 | – |
| F48 | Rear wiper 2 |
| F49 | Interior rearview mirror / Trailer |
| F50 | Fuel system control module |
| F51 | Heated steering wheel |
| F52 | Air conditioning clutch |
| F53 | – |
| F54 | Coolant pump |
| F55 | – |
| F56 | – |
| F57 | Engine control module / Ignition |
| F58 | Transmission control module / Ignition |
| F59 | Engine control module battery |
| F60 | – |
| F61 | O2 sensor 1 / Aeroshutter |
| F62 | Engine control module – odd |
| F63 | O2 sensor 2 |
| F64 | Engine control module – even |
| F65 | Engine control module powertrain 1 |
| F66 | Engine control module powertrain 2 |
| F67 | Engine control module powerti |
| F68 | – |
| F69 | – |
| F70 | – |
| F71 | – |
| F72 | – |
| F73 | – |
| F74 | – |
| F75 | – |
| F76 | – |
| F77 | – |
| Relays | |
| K1 | Starter 1 |
| K2 | Run/Crank |
| K3 | Starter 3 |
| K4 | LED / Automatic headlamps |
| K5 | – |
| K6 | Coolant pump |
| K7 | Engine control module |
| K8 | Air conditioning |
| K9 | – |
| K10 | Starter 2 |
Instrument Panel Fuse Block
List of fuses in the Instrument Panel Fuse Block (2020)
| № | Usage |
|---|---|
| F1 | Body control module 6 |
| F2 | Diagnostic link / Central gateway module |
| F3 | Electric steering column lock |
| F4 | – |
| F5 | Logistics |
| F6 | Heating, ventilation, and air conditioning |
| F7 | Body control module 3 |
| F8 | – |
| F9 | Right front heated seat |
| F10 | Airbag |
| F11 | – |
| F12 | Amplifier 2 |
| F13 | Body control module 7 |
| F14 | Left front heated seat |
| F15 | Instrument panel switch bank |
| F16 | Sunroof |
| F17 | Body control module 1 |
| F18 | Instrument cluster |
| F19 | – |
| F20 | Rear seat entertainment |
| F21 | Body control module 4 |
| F22 | Infotainment / USB data / Aux jack |
| F23 | Body control module 2 |
| F24 | USB charger / Wireless charging |
| F25 | Park aid / electronic transmission range system |
| F26 | Communications integration module |
| F27 | Video |
| F28 | Heating, ventilation, and air conditioning display |
| F29 | Radio |
| F30 | Steering wheel adjustment controls |
| F31 | Electronic brake control module electric brake booster |
| F32 | DC AC inverter |
| F33 | Driver power seat |
| F34 | Passenger power seat |
| F35 | Battery IEC 1 feed |
| F36 | Electric power steering |
| F37 | Rear seat entertainment / USB charge / Wireless charging module |
| F38 | Body control module 8 |
| F39 | – |
| Circuit Breakers | |
| F40 | – |
| F41 | – |
| F42 | Auxiliary power outlet / Lighter |
Rear Compartment Fuse Block
List of fuses in the Rear Compartment Fuse Block (2020)
| № | Usage |
|---|---|
| F1 | – |
| F2 | Trailer battery 1 |
| F3 | Driver seat belt motor |
| F4 | Rear blower |
| F5 | Rear drive control |
| F6 | Passenger seat belt motor |
| F7 | Right window |
| F8 | Rear window defogger |
| F9 | Left window |
| F10 | – |
| F11 | Trailer reverse |
| F12 | – |
| F13 | – |
| F14 | – |
| F15 | – |
| F16 | – |
| F17 | Camera / Spare |
| F18 | Trailer module |
| F19 | Ventilated seats |
| F20 | – |
| F21 | Trailer connector |
| F22 | – |
| F23 | – |
| F24 | Passenger window switch |
| F25 | – |
| F26 | Trailer brake |
| F27 | Driver ventilated seat / Lumbar |
| F28 | Passive entry / Passive start |
| F29 | – |
| F30 | Canister vent |
| F31 | – |
| F32 | Heated mirror |
| F33 | – |
| F34 | Liftgate module |
| F35 | Fuel system control module |
| F36 | Passenger ventilated seat / Lumbar |
| F37 | – |
| F38 | Window module |
| F39 | Rear closure |
| F40 | Memory seat module |
| F41 | Automatic occupancy sensor |
| F42 | Trailer battery 2 |
| F43 | – |
| F44 | – |
| F45 | Liftgate motor |
| F46 | Rear heated seats |
| F47 | – |
| F48 | Glass break sensor |
| F49 | – |
| F50 | – |
| F51 | – |
| F52 | Active dampening system module |
| F53 | Rear parking aid module / Video / USB / Spare |
| F54 | External object calculating / Side blind zone alert |
| F55 | – |
| F56 | Universal garage door opener / Rain sensor |
| F57 | Theft deterrent |
| Circuit Breakers | |
| CB1 | – |
| CB2 | – |
| CB3 | Rear auxiliary power outlet |
| Relays | |
| K1 | – |
| K2 | – |
2021
Engine Compartment Fuse Block
List of fuses in the Engine Compartment Fuse Block (2021)
| № | Usage |
|---|---|
| F1 | Antilock brake system |
| F2 | Starter 1 |
| F3 | DC DC transformer 1 |
| F4 | – |
| F5 | DC DC transformer |
| F6 | Amplifier 1 |
| F7 | Front blower |
| F8 | Starter 3 |
| F9 | – |
| F10 | – |
| F11 | – |
| F12 | Front wiper |
| F13 | Starter 2 |
| F14 | LED / Automatic headlamp leveling |
| F15 | Rear wiper 1 |
| F16 | – |
| F17 | – |
| F18 | Automatic headlam leveling module |
| F19 | – |
| F20 | – |
| F21 | – |
| F22 | Electronic brake control module |
| F23 | Parking / Trailer lamps |
| F24 | Right trailer stoplamp / Turnlamp |
| F25 | Steering column lock |
| F26 | – |
| F27 | Left trailer stoplamp / Turnlamp |
| F28 | – |
| F29 | – |
| F30 | Washer pump |
| F31 | – |
| F32 | – |
| F33 | Fog lamps |
| F34 | Horn |
| F35 | – |
| F36 | Headlamp high-beam – left |
| F37 | Headlamp high-beam – right |
| F38 | Spare |
| F39 | Transmission control module / Battery 1 |
| F40 | Left rear bus electrical center / DC DC Ignition |
| F41 | Instrument cluster |
| F42 | Heating, ventilation, and air conditioning / Central gateway module R/C |
| F43 | Head-Up display / Reflective light auxiliary |
| F44 | Electronic brake control module electric brake booster / Run/Crank |
| F45 | – |
| F46 | – |
| F47 | – |
| F48 | Rear wiper 2 |
| F49 | Interior rearview mirror / Trailer / Rear heated seats / Run/Crank |
| F50 | Fuel tank zone module / Run / Crank |
| F51 | Heated steering wheel |
| F52 | Air conditioning clutch |
| F53 | Coolant pump |
| F54 | – |
| F55 | – |
| F56 | Spare |
| F57 | Engine control module / Ignition |
| F58 | Transmission control module / Ignition |
| F59 | Engine control module battery |
| F60 | – |
| F61 | O2 sensor 1 / Aeroshutter / Mass air flow sensor |
| F62 | Engine control module – odd |
| F63 | O2 sensor 2 |
| F64 | Engine control module – even |
| F65 | Engine control module powertrain 1 |
| F66 | Engine control module powertrain 2 |
| F67 | Engine control module powertrain 3 |
| F68 | – |
| F69 | – |
| F70 | – |
| F71 | – |
| F72 | – |
| F73 | – |
| F74 | – |
| F75 | – |
| F76 | – |
| F77 | – |
| Relays | |
| K1 | Starter 1 |
| K2 | Run/Crank |
| K3 | Starter 3 |
| K4 | LED / Automatic headlamps |
| K5 | – |
| K6 | – |
| K7 | Engine control module |
| K8 | Air conditioning |
| K9 | – |
| K10 | Starter 2 |
Instrument Panel Fuse Block
List of fuses in the Instrument Panel Fuse Block (2021)
| № | Usage |
|---|---|
| F1 | Body control module 6 |
| F2 | Diagnostic link / Central gateway module |
| F3 | Electric steering column lock |
| F4 | – |
| F5 | Logistics |
| F6 | Heating, ventilation, and air conditioning |
| F7 | Body control module 3 |
| F8 | Park aid / Electronic transmission range system hybrid |
| F9 | Right front heated seat |
| F10 | Airbag |
| F11 | – |
| F12 | Amplifier 2 |
| F13 | Body control module 7 |
| F14 | Spare / Left front heated seat |
| F15 | Instrument panel switch bank |
| F16 | Sunroof |
| F17 | Body control module 1 |
| F18 | Instrument cluster / Head up display |
| F19 | – |
| F20 | Rear seat entertainment |
| F21 | Body control module 4 |
| F22 | Infotainment / USB data / Aux jack |
| F23 | Body control module 2 |
| F24 | USB charger / Wireless charging |
| F25 | Park aid / Electronic transmission range system |
| F26 | Communications integration module |
| F27 | Video / Night vision module |
| F28 | Heating, ventilation, and air conditioning display |
| F29 | Radio |
| F30 | Steering wheel adjustment controls |
| F31 | Electronic brake control module electric brake booster |
| F32 | DC AC inverter |
| F33 | Driver power seat |
| F34 | Passenger power seat |
| F35 | Battery IEC 1 feed |
| F36 | Electric power steering |
| F37 | Rear seat entertainment / USB charge / Wireless charging module / Auxiliary power outlet / Lighter |
| F38 | Body control module 8 |
| F39 | – |
| Circuit Breakers/Minifuses | |
| F40 | – |
| F41 | – |
| F42 | Auxiliary power outlet (CB) / Lighter (minifuse) |
Rear Compartment Fuse Block
List of fuses in the Rear Compartment Fuse Block (2021)
| № | Usage |
|---|---|
| F1 | – |
| F2 | Trailer battery 1 |
| F3 | Driver seat belt motor |
| F4 | Rear blower |
| F5 | Rear drive control |
| F6 | Passenger seat belt motor |
| F7 | Right window |
| F8 | Rear window defogger |
| F9 | Left window |
| F10 | – |
| F11 | Trailer reverse |
| F12 | – |
| F13 | – |
| F14 | – |
| F15 | – |
| F16 | – |
| F17 | – |
| F18 | Trailer module / Accessory power module / Rechargeable energy storage system ignition |
| F19 | Ventilated seats / Left front heated seats / Run/Crank |
| F20 | – |
| F21 | Trailer connector |
| F22 | – |
| F23 | – |
| F24 | Passenger window switch |
| F25 | – |
| F26 | Trailer brake |
| F27 | Driver ventilated seat / Lumbar |
| F28 | Passive entry / Passive start |
| F29 | – |
| F30 | Canister vent |
| F31 | Rechargeable energy storage system |
| F32 | Heated mirror |
| F33 | – |
| F34 | Liftgate module |
| F35 | Fuel system control module |
| F36 | Passenger ventilated seat / Lumbar |
| F37 | External amplifier hybrid |
| F38 | Window module |
| F39 | Rear closure |
| F40 | Memory seat module |
| F41 | Automatic occupancy sensor |
| F42 | Trailer battery 2 |
| F43 | Blower console |
| F44 | – |
| F45 | Liftgate motor |
| F46 | Rear heated seats |
| F47 | – |
| F48 | Glass break sensor |
| F49 | – |
| F50 | – |
| F51 | – |
| F52 | Active dampening system module |
| F53 | – |
| F54 | External object calculating / Side blind zone alert |
| F55 | – |
| F56 | Universal garage door opener / Rain sensor |
| F57 | Theft deterrent |
| Circuit Breakers | |
| CB1 | – |
| CB2 | – |
| CB3 | Rear auxiliary power outlet |
| Relays | |
| K1 | – |
| K2 | – |
2022
Engine Compartment Fuse Block
List of fuses in the Engine Compartment Fuse Block (2022)
| № | Usage |
|---|---|
| F1 | Antilock Brake System |
| F2 | Starter 1 |
| F3 | DC DC Transformer 1 |
| F4 | – |
| F5 | DC DC Transformer 2 |
| F6 | Amplifier 1 |
| F7 | Front Blower |
| F8 | Starter 3 |
| F9 | – |
| F10 | – |
| F11 | – |
| F12 | Front Wiper |
| F13 | Starter 2 |
| F14 | LED / Automatic Headlamp Leveling |
| F15 | Rear Wiper 1 |
| F16 | – |
| F17 | – |
| F18 | Automatic Headlamp Leveling Module |
| F19 | – |
| F20 | – |
| F21 | – |
| F22 | Electronic Brake Control Module |
| F23 | Parking / Trailer Lamps |
| F24 | Right Trailer Stoplamp / Turnlamp |
| F25 | Steering Column Lock |
| F26 | – |
| F27 | Left Trailer Stoplamp / Turnlamp |
| F28 | – |
| F29 | – |
| F30 | Washer Pump |
| F31 | – |
| F32 | – |
| F33 | Fog Lamps |
| F34 | Horn |
| F35 | – |
| F36 | Headlamp High-beam – Left |
| F37 | Headlamp high-beam – Right |
| F38 | Spare |
| F39 | Transmission Control Module / Battery 1 |
| F40 | Left Rear Bus Electrical Center / DC DC Ignition |
| F41 | Instrument Cluster |
| F42 | Heating, Ventilation, and Air Conditioning / Central Gateway Module run crank |
| F43 | Head-Up Display / Reflective Light Auxiliary |
| F44 | Electronic Brake Control Module Electric Brake Booster / Run/Crank |
| F45 | – |
| F46 | – |
| F47 | – |
| F48 | Rear Wiper 2 |
| F49 | Interior Rearview Mirror / Trailer / Rear Heated Seat Run Crank |
| F50 | Fuel System Control Module / Fuel Tank Zone Module Run Crank |
| F51 | Heated Steering Wheel |
| F52 | Air Conditioning Clutch |
| F53 | Coolant Pump |
| F54 | – |
| F55 | – |
| F56 | Spare |
| F57 | Engine Control Module / Ignition |
| F58 | Transmission Control Module / Ignition |
| F59 | Engine Control Module Battery |
| F60 | – |
| F61 | O2 Sensor 1 / Aeroshutter / Mass Air Flow Sensor |
| F62 | Engine Control Module – Odd |
| F63 | O2 Sensor 2 |
| F64 | Engine Control Module – Even |
| F65 | Engine Control Module Powertrain 1 |
| F66 | Engine Control Module Powertrain 2 |
| F67 | Engine Control Module Powertrain 3 |
| F68 | – |
| F69 | – |
| F70 | – |
| F71 | – |
| F72 | – |
| F73 | – |
| F74 | – |
| F75 | – |
| F76 | – |
| F77 | – |
| Relays | |
| K1 | Starter 1 |
| K2 | Run/Crank |
| K3 | Starter 3 |
| K4 | LED / Automatic Headlamps |
| K5 | – |
| K6 | – |
| K7 | Engine Control Module |
| K8 | Air Conditioning |
| K9 | – |
| K10 | Starter 2 |
Instrument Panel Fuse Block
List of fuses in the Instrument Panel Fuse Block (2022)
| № | Usage |
|---|---|
| F1 | Body Control Module 6 |
| F2 | Diagnostic Link / Central Gateway Module |
| F3 | Electric Steering Column Lock |
| F4 | – |
| F5 | Logistics |
| F6 | Heating, Ventilation, and Air Conditioning / Humidity Sensor |
| F7 | Body Control Module 3 |
| F8 | Park Aid / Electronic Transmission Range System Hybrid |
| F9 | Right Front Heated Seat |
| F10 | Airbag |
| F11 | – |
| F12 | Amplifier 2 |
| F13 | Body Control Module 7 |
| F14 | Spare / Left Front Heated Seat |
| F15 | Instrument Panel Switch Bank |
| F16 | Sunroof |
| F17 | Body Control Module 1 |
| F18 | Instrument Cluster / Head-up Display |
| F19 | – |
| F20 | Rear Seat Entertainment |
| F21 | Body Control Module 4 |
| F22 | Infotainment / USB Data / Aux Jack |
| F23 | Body Control Module 2 |
| F24 | USB Charger / Wireless Charging |
| F25 | Park Aid / Electronic Transmission Range System |
| F26 | Communications Integration Module |
| F27 | Video / Night Vision Module |
| F28 | Heating, Ventilation, and Air Conditioning Display |
| F29 | Radio |
| F30 | Steering Wheel Adjustment Controls |
| F31 | Electronic Brake Control Module Electric Brake Booster |
| F32 | DC AC Inverter |
| F33 | Driver Power Seat |
| F34 | Passenger Power Seat |
| F35 | Battery IEC 1 Feed |
| F36 | Electric Power Steering |
| F37 | Rear Seat entertainment / USB Charge / Wireless Charging Module / Auxiliary Power Outlet / Lighter |
| F38 | Body Control Module 8 |
| F39 | – |
| Circuit Breakers/ Minifuses | |
| F40 | – |
| F41 | – |
| F42 | Auxiliary Power Outlet (CB) / Lighter (mini-fuse) |
Rear Compartment Fuse Block
List of fuses in the Rear Compartment Fuse Block (2022)
| № | Usage |
|---|---|
| F1 | – |
| F2 | Trailer Battery 1 |
| F3 | Driver Seat Belt Motor |
| F4 | Rear Blower |
| F5 | Rear Drive Control |
| F6 | Passenger Seat Belt Motor |
| F7 | Right Window |
| F8 | Rear Window Defogger |
| F9 | Left Window |
| F10 | – |
| F11 | Trailer Reverse |
| F12 | – |
| F13 | – |
| F14 | – |
| F15 | – |
| F16 | – |
| F17 | – |
| F18 | Trailer Module / Accessory Power Module / Rechargeable Energy Storage System Ignition |
| F19 | Ventilated Seats / Left Front Heated Seats Run Crank |
| F20 | – |
| F21 | Trailer Connector |
| F22 | – |
| F23 | – |
| F24 | Passenger Window Switch |
| F25 | – |
| F26 | Trailer Brake |
| F27 | Driver Ventilated Seat / Lumbar |
| F28 | Passive Entry / Passive Start |
| F29 | – |
| F30 | Canister Vent |
| F31 | Rechargeable Energy Storage System |
| F32 | Heated Mirror |
| F33 | – |
| F34 | Liftgate Module |
| F35 | Fuel System Control Module / Fuel Tank Zone Module |
| F36 | Passenger Ventilated Seat / Lumbar |
| F37 | External Amplifier Hybrid |
| F38 | Window Module |
| F39 | Rear Closure |
| F40 | Memory Seat Module |
| F41 | Automatic Occupancy Sensor |
| F42 | Trailer Battery 2 |
| F43 | Blower Console |
| F44 | – |
| F45 | Liftgate Motor |
| F46 | Rear Heated Seats |
| F47 | – |
| F48 | Glass Break Sensor |
| F49 | – |
| F50 | – |
| F51 | – |
| F52 | Active Dampening System Module |
| F53 | – |
| F54 | External Object Calculating / Side Blind Zone Alert |
| F55 | – |
| F56 | Universal Garage Door Opener / Rain Sensor |
| F57 | Theft Deterrent |
| Circuit Breakers | |
| CB1 | – |
| CB2 | – |
| Circuit Breakers | |
| CB3 | Rear Auxiliary Power Outlet |
| Relays | |
| K1 | – |
| K2 | – |
2023
Engine Compartment Fuse Block
List of fuses in the Engine Compartment Fuse Block (2023)
| № | Usage |
|---|---|
| F1 | Antilock Brake System |
| F2 | Starter 1 |
| F3 | DC DC Transformer 1 |
| F4 | – |
| F5 | DC DC Transformer 2 |
| F6 | Amplifier 1 |
| F7 | Front Blower |
| F8 | Starter 3 |
| F9 | – |
| F10 | – |
| F11 | – |
| F12 | Front Wiper |
| F13 | Starter 2 |
| F14 | LED / Automatic Headlamp Leveling |
| F15 | Rear Wiper 1 |
| F16 | – |
| F17 | – |
| F18 | Automatic Headlamp Leveling Module |
| F19 | – |
| F20 | – |
| F21 | – |
| F22 | Electronic Brake Control Module |
| F23 | Parking / Trailer Lamps |
| F24 | Right Trailer Stoplamp / Turnlamp |
| F25 | Steering Column Lock |
| F26 | – |
| F27 | Left Trailer Stoplamp / Turnlamp |
| F28 | – |
| F29 | – |
| F30 | Washer Pump |
| F31 | – |
| F32 | – |
| F33 | Fog Lamps |
| F34 | Horn |
| F35 | – |
| F36 | Headlamp High-beam – Left |
| F37 | Headlamp high-beam – Right |
| F38 | Spare |
| F39 | Transmission Control Module / Battery 1 |
| F40 | Left Rear Bus Electrical Center / DC DC Ignition |
| F41 | Instrument Cluster |
| F42 | bleating, Ventilation, and Air Conditioning / Central Gateway Module run crank |
| F43 | Head-Up Display / Reflective Light Auxiliary |
| F44 | Electronic Brake Control Module Electric Brake Booster / Run/Crank |
| F45 | – |
| F46 | – |
| F47 | – |
| F48 | Rear Wiper 2 |
| F49 | Interior Rearview Mirror / Trailer / Rear Heated Seat Run Crank |
| F50 | Fuel Tank Zone Module Run Crank |
| F51 | Heated Steering Wheel |
| F52 | Air Conditioning Clutch |
| F53 | Coolant Pump |
| F54 | – |
| F55 | – |
| F56 | Spare |
| F57 | Engine Control Module / Ignition |
| F58 | Transmission Control Module / lgnition |
| F59 | Engine Control Module Battery |
| F60 | – |
| F61 | O2 Sensor 1 / Aeroshutter / Mass Air Flow Sensor |
| F62 | Engine Control Module – Odd |
| F63 | O2 Sensor 2 |
| F64 | Engine Control Module – Even |
| F65 | Engine Control Module Powertrain 1 |
| F66 | Engine Control Module Powertrain 2 |
| F67 | Engine Control Module Powertrain 3 |
| F68 | – |
| F69 | – |
| F70 | – |
| F71 | – |
| F72 | – |
| F73 | – |
| F74 | – |
| F75 | – |
| F76 | – |
| F77 | – |
| Relays | |
| K1 | Starter 1 |
| K2 | Run/Crank |
| K3 | Starter 3 |
| K4 | LED / Automatic Headlamps |
| K5 | – |
| K6 | – |
| K7 | Engine Control Module |
| K8 | Air Conditioning |
| K9 | – |
| K10 | Starter 2 |
Instrument Panel Fuse Block
List of fuses in the Instrument Panel Fuse Block (2023)
| № | Usage |
|---|---|
| F1 | Body Control Module 6 |
| F2 | Diagnostic Link / Central Gateway Module |
| F3 | Electric Steering Column Lock |
| F4 | – |
| F5 | Logistics |
| F6 | Heating, Ventilation, and Air Conditioning / Humidity Sensor |
| F7 | Body Control Module 3 |
| F8 | Park Aid / Electronic Transmission Range System Hybrid |
| F9 | Right Front Heated Seat |
| F10 | Airbag |
| F11 | – |
| F12 | Amplifier 2 |
| F13 | Body Control Module 7 |
| F14 | Spare / Left Front Heated Seat |
| F15 | Instrument Panel Switch Bank |
| F16 | Sunroof |
| F17 | Body Control Module 1 |
| F18 | Instrument Cluster / Head-up Display |
| F19 | – |
| F20 | Rear Seat Entertainment |
| F21 | Body Control Module 4 |
| F22 | Infotainment / USB Data / Aux Jack |
| F23 | Body Control Module 2 |
| F24 | USB Charger / Wireless Charging |
| F25 | Park Aid / Electronic Transmission Range System |
| F26 | Communications Integration Module |
| F27 | Video / Night Vision Module |
| F28 | Pleating, Ventilation, and Air Conditioning Display |
| F29 | Radio |
| F30 | Steering Wheel Adjustment Controls |
| F31 | Electronic Brake Control Module Electric Brake Booster |
| F32 | DC AC Inverter |
| F33 | Driver Power Seat |
| F34 | Passenger Power Seat |
| F35 | Battery IEC1 Feed |
| F36 | Electric Power Steering |
| F37 | Rear Seat entertainment / USB Charge / Wireless Charging Module / Auxiliary Power Outlet / Lighter |
| F38 | Body Control Module 8 |
| F39 | – |
| Circuit Breakers/Minifuses | |
| F40 | – |
| F41 | – |
| F42 | Auxiliary Power Outlet (CB) / Lighter (mini-fuse) |
Rear Compartment Fuse Block
List of fuses in the Rear Compartment Fuse Block (2023)
| № | Usage |
|---|---|
| F1 | – |
| F2 | Trailer Battery 1 |
| F3 | Driver Seat Belt Motor |
| F4 | Rear Blower |
| F5 | Rear Drive Control |
| F6 | Passenger Seat Belt Motor |
| F7 | Right Window |
| F8 | Rear Window Defogger |
| F9 | Left Window |
| F10 | – |
| F11 | Trailer Reverse |
| F12 | – |
| F13 | – |
| F14 | – |
| F15 | – |
| F16 | – |
| F17 | – |
| F18 | Trailer Module / Accessory Power Module / Rechargeable Energy Storage System Ignition |
| F19 | Ventilated Seats / Left Front Heated Seats Run Crank |
| F20 | – |
| F21 | Trailer Connector |
| F22 | – |
| F23 | – |
| F24 | Passenger Window Switch |
| F25 | – |
| F26 | Trailer Brake |
| F27 | Driver Ventilated Seat / Lumbar |
| F28 | Passive Entry / Passive Start |
| F29 | – |
| F30 | Canister Vent |
| F31 | Rechargeable Energy Storage System |
| F32 | Heated Mirror |
| F33 | – |
| F34 | Liftgate Module |
| F35 | Fuel System Control Module / Fuel Tank Zone Module |
| F36 | Passenger Ventilated Seat / Lumbar |
| F37 | External Amplifier Hybrid |
| F38 | Window Module |
| F39 | Rear Closure |
| F40 | Memory Seat Module |
| F41 | Automatic Occupancy Sensor |
| F42 | Trailer Battery 2 |
| F43 | Blower Console |
| F44 | – |
| F45 | Liftgate Motor |
| F46 | Rear Heated Seats |
| F47 | – |
| F48 | Glass Break Sensor |
| F49 | – |
| F50 | – |
| F51 | – |
| F52 | Active Dampening System Module |
| F53 | – |
| F54 | External Object Calculating / Side Blind Zone Alert |
| F55 | – |
| F56 | Universal Garage Door Opener / Rain Sensor |
| F57 | Theft Deterrent |
| Circuit Breakers | |
| CB1 | – |
| CB2 | – |
| CB3 | Rear Auxiliary Power Outlet |
| Relays | |
| K1 | – |
| K2 | – |
2024
Engine Compartment Fuse Block
List of fuses in the Engine Compartment Fuse Block (2024)
| № | Usage |
|---|---|
| F1 | Antilock Brake System |
| F2 | Starter 1 |
| F3 | DC DC Transformer 1 |
| F4 | – |
| F5 | DC DC Transformer 2 |
| F6 | Amplifier 1 |
| F7 | Front Blower |
| F8 | Starter 3 |
| F9 | – |
| F10 | – |
| F11 | – |
| F12 | Front Wiper |
| F13 | Starter 2 |
| F14 | LED / Automatic Headlamp Leveling |
| F15 | Rear Wiper 1 |
| F16 | – |
| F17 | – |
| F18 | Automatic Headlamp Leveling Module |
| F19 | – |
| F20 | – |
| F21 | – |
| F22 | Electronic Brake Control Module |
| F23 | Parking / Trailer Lamps |
| F24 | Right Trailer Stoplamp / Turnlamp |
| F25 | Steering Column Lock |
| F26 | – |
| F27 | Left Trailer Stoplamp / Turnlamp |
| F28 | – |
| F29 | – |
| F30 | Washer Pump |
| F31 | – |
| F32 | – |
| F33 | Fog Lamps |
| F34 | Horn |
| F35 | – |
| F36 | Headlamp High-beam – Left |
| F37 | Headlamp High-beam – Right |
| F38 | Spare |
| F39 | Transmission Control Module / Battery 1 |
| F40 | Left Rear Bus Electrical Center / DC DC Ignition |
| F41 | Instrument Cluster |
| F42 | Heating, Ventilation, and Air Conditioning / Central Gateway Module Run Crank |
| F43 | Head-Up Display / Reflective Light Auxiliary |
| F44 | Electronic Brake Control Module Electric Brake Booster / Run/Crank |
| F45 | – |
| F46 | – |
| F47 | – |
| F48 | Rear Wiper 2 |
| F49 | Interior Rearview Mirror / Trailer / Rear Heated Seat Run Crank |
| F50 | Fuel Tank Zone Module Run Crank |
| F51 | Heated Steering Wheel |
| F52 | Air Conditioning Clutch |
| F53 | Coolant Pump |
| F54 | – |
| F55 | – |
| F56 | Spare |
| F57 | Engine Control Module / Ignition |
| F58 | Transmission Control Module / lgnition |
| F59 | Engine Control Module Battery |
| F60 | – |
| F61 | O2 Sensor 1 / Aeroshutter / Mass Air Flow Sensor |
| F62 | Engine Control Module – Coil Odd |
| F63 | O2 Sensor 2 / Miscellaneous Powertrain |
| F64 | Engine Control Module – Coil Even |
| F65 | Engine Control Module Powertrain 1 |
| F66 | Engine Control Module Powertrain 2 |
| F67 | Engine Control Module Powertrain 3 |
| F68 | – |
| F69 | – |
| F70 | – |
| F71 | – |
| F72 | – |
| F73 | – |
| F74 | – |
| F75 | – |
| F76 | – |
| F77 | – |
| Relays | |
| K1 | Starter 1 |
| K2 | Run/Crank |
| K3 | Starter 3 |
| K4 | LED / Automatic Headlamps |
| K5 | – |
| K6 | – |
| K7 | Engine Control Module |
| K8 | Air Conditioning |
| K9 | – |
| K10 | Starter 2 |
Instrument Panel Fuse Block
List of fuses in the Instrument Panel Fuse Block (2024)
| № | Usage |
|---|---|
| F1 | Body Control Module 6 |
| F2 | Diagnostic Link / Central Gateway Module |
| F3 | Electric Steering Column Lock |
| F4 | – |
| F5 | Logistics |
| F6 | Heating, Ventilation, and Air Conditioning / Humidity Sensor |
| F7 | Body Control Module 3 |
| F8 | Park Aid / Electronic Transmission Range System Hybrid |
| F9 | Right Front Heated Seat |
| F10 | Airbag |
| F11 | – |
| F12 | Amplifier 2 |
| F13 | Body Control Module 7 |
| F14 | Spare / Left Front Heated Seat |
| F15 | Instrument Panel Switch Bank |
| F16 | Sunroof |
| F17 | Body Control Module 1 |
| F18 | Instrument Cluster / Head-up Display |
| F19 | – |
| F20 | Rear Seat Entertainment |
| F21 | Body Control Module 4 |
| F22 | Infotainment / USB Data / Aux Jack |
| F23 | Body Control Module 2 |
| F24 | USB Charger / Wireless Charging |
| F25 | Park Aid / Electronic Transmission Range System |
| F26 | Communications Integration Module |
| F27 | Video / Night Vision Module |
| F28 | Heating, Ventilation, and Air Conditioning Display |
| F29 | Radio |
| F30 | Steering Wheel Adjustment Controls |
| F31 | Electronic Brake Control Module Electric Brake Booster |
| F32 | DC AC Inverter |
| F33 | Driver Power Seat |
| F34 | Passenger Power Seat |
| F35 | Battery IEC1 Feed |
| F36 | Electric Power Steering |
| F37 | Rear Seat entertainment/USB Charge/Wireless Charging Module / Auxiliary Power Outlet / Lighter |
| F38 | Body Control Module 8 |
| F39 | – |
| Circuit Breakers/Minifuses | |
| F40 | – |
| F41 | – |
| F42 | Auxiliary Power Outlet (CB) / Lighter (mini-fuse) |
Rear Compartment Fuse Block
List of fuses in the Rear Compartment Fuse Block (2024)
| № | Usage |
|---|---|
| F1 | – |
| F2 | Trailer Battery 1 |
| F3 | Driver Seat Belt Motor |
| F4 | Rear Blower |
| F5 | Rear Drive Control |
| F6 | Passenger Seat Belt Motor |
| F7 | Right Window |
| F8 | Rear Window Defogger |
| F9 | Left Window |
| F10 | – |
| F11 | Trailer Reverse |
| F12 | – |
| F13 | – |
| F14 | – |
| F15 | – |
| F16 | – |
| F17 | – |
| F18 | Trailer Module / Accessory Power Module / Rechargeable Energy Storage System Ignition |
| F19 | Ventilated Seats / Left Front Pleated Seats Run Crank |
| F20 | – |
| F21 | Trailer Connector |
| F22 | – |
| F23 | – |
| F24 | Passenger Window Switch |
| F25 | – |
| F26 | Trailer Brake |
| F27 | Driver Ventilated Seat/ Lumbar |
| F28 | Passive Entry/Passive Start |
| F29 | – |
| F30 | Canister Vent |
| F31 | Rechargeable Energy Storage System |
| F32 | Heated Mirror |
| F33 | – |
| F34 | Liftgate Module |
| F35 | Fuel System Control Module / Fuel Tank Zone Module |
| F36 | Passenger Ventilated Seat / Lumbar |
| F37 | External Amplifier Hybrid |
| F38 | Window Module |
| F39 | Rear Closure |
| F40 | Memory Seat Module |
| F41 | Automatic Occupancy Sensor |
| F42 | Trailer Battery 2 |
| F43 | Blower Console |
| F44 | – |
| F45 | Liftgate Motor |
| F46 | Rear Heated Seats |
| F47 | – |
| F48 | Glass Break Sensor |
| F49 | – |
| F50 | – |
| F51 | – |
| F52 | Active Dampening System Module |
| F53 | – |
| F54 | External Object Calculating / Side Blind Zone Alert |
| F55 | – |
| F56 | Universal Garage Door Opener / Rain Sensor |
| F57 | Theft Deterrent / Overhead Console |
| Circuit Breakers | |
| CB1 | – |
| CB2 | – |
| CB3 | Rear Auxiliary Power Outlet |
| Relays | |
| K1 | – |
| K2 | – |
Conclusion
The Cadillac XT5 (2020-2024) combines luxury and practicality in a refined SUV design. Regular maintenance of its fuse box and relays is vital for dependable performance.
