Buick Envision (2025 – 2026) Fuse Box Location & Diagrams
The Buick Envision (2025–2026) combines modern styling, advanced technology, and refined performance. Understanding the fuse box locations and fuse assignments is essential for diagnosing electrical issues and maintaining vehicle systems. This article provides clear fuse box locations, diagrams, and fuse details for both model years.
Fuse Box Location
Engine Compartment Fuse Box
To remove the fuse block cover, squeeze the clips on the cover and lift it straight up.
Passenger Compartment Fuse Box
The instrument panel fuse block is on the driver’s side of the instrument panel, between the steering wheel and the door. To access the fuses, remove the panel, starting at the top. Once the clips are disengaged, the tabs along the bottom of the door can be disengaged from the instrument panel to remove the door.
Fuse Box Diagram
Engine Compartment Fuse Box
| № | Usage |
|---|---|
| F01 | SPARE |
| F02 | AERO_SHUT – Aeroshutter |
| F03 | SPARE |
| F04 | SPARE |
| F05 | SPARE |
| F06 | – |
| F07 | ECM MAIN – Engine Control Module Main |
| F08 | ECM PT IGN2 – Engine Control Module Ignition 2 |
| F09 | ECM&IGN COIL – Engine Control Module & Ignition Coil |
| F10 | SPARE |
| F11 | WRAF/STEP CAM/APMB/ EVAPP – Wide-range Air Fuel Oxygen Sensor/ Step Cam Intake/Step Cam Exhaust/Blower Accessory Power Module/ Evaporative Emission Purge Pump |
| F12 | SPARE |
| F13 | ECM_V_BATT – Engine Control Module Battery |
| F14 | SPARE |
| F15 | – |
| F16 | – |
| F17 | A/C CONTROL – Air Conditioning Control |
| F18 | SPARE |
| F19 | STARTER_PINION – Starter Pinion |
| F20 | SPARE |
| F21 | SPARE |
| F22 | SPARE |
| F23 | CWP – Charge Air Coder Water Pump |
| F24 | SPARE |
| F25 | STRTR_MTR – Starter Motor |
| F26 | SPARE |
| F27 | SPARE |
| F28 | – |
| F29 | SPARE |
| F30 | – |
| F31 | SPARE |
| F32 | – |
| F33 | SPARE |
| F34 | ELM_7 – Exterior Lighting Module7 |
| F35 | HEADLAMP_LEFT |
| F36 | ELM_BAT3 – Exterior Lighting Module 3 |
| F37 | ELM_BAT5 – Exterior Lighting Module 5 |
| F38 | HEADLAMP_RIGHT |
| F39 | SPARE |
| F40 | DOOR PANEL SW – Door Panel Switch |
| F41 | MSM DRVR/PASS – Memory Seat Module Driver/Passenger |
| F42 | HFRC – Hands Free Closure Release |
| F43 | FRT_HTD_SEAT – Front Heated Seat |
| F44 | AUTOMATIC LIGHTING/RFR |
| F45 | REAR_SEAT – Rear Heated Seat |
| F46 | SOLENOID_Canister Vent – Canister Vent Solenoid |
| F47 | RDCM_2 – Rear Drive Control Module 2 |
| F48 | DC_DC – Direct Current to Direct Current Converter |
| F49 | SPARE |
| F50 | MTR WDO LIFTER LT – Left Window Lifter Motor |
| F51 | RDCM_1 – Rear Drive Control Module 1 |
| F52 | PASS/PWR/SEAT – Passenger Power Seat |
| F53 | SPARE |
| F54 | DRVR/PRW/SEAT – Driver Power Seat |
| F55 | SPARE |
| F56 | TRLR PRK LAMP – Trailer Park Light |
| F57 | SPARE |
| F58 | SPARE |
| F59 | EBCM_1 – Electronic Brake Control Module 1 |
| F60 | HORN |
| F61 | REAR DEFOG |
| F62 | FRT/WPR – Front Wiper |
| F63 | PWR_LGATE – Power Tailgate |
| F64 | MTR_WDW_LIFTER_RT – Right Window Lifter Motor |
| F65 | SPARE |
| F66 | SUNROOF MTR – Sunroof Motor |
| F67 | SPARE |
| F68 | SPARE |
| F69 | – |
| F70 | REAR/WPR – Rear Wiper |
| F71 | ELM_4 – Exterior Lighting Module 4 |
| F72 | FTZM – Fuel Tank Zone Module |
| F73 | SPARE |
| F74 | SPARE |
| F75 | SPARE |
| F76 | SPARE |
| F77 | SPARE |
| F78 | TRLRST/TRN RT/LT – Trailer Stop Lights/Trailer Turn Right/Left |
| F79 | TCM – Transmission Control Module |
| F80 | SPARE |
| F81 | SADS – Suspension Control Semi-Active Damper System Module |
| F82 | – |
| F83 | WASH PUMP |
Passenger Compartment Fuse Box
| № | Usage |
|---|---|
| F01 | Blower Motor |
| F02 | ACP3 |
| F03 | HSWM – Heated Steering Wheel Module |
| F04 | ELM 2 – Exterior Lighting Module 2 |
| F05 | – |
| F06 | – |
| F07 | SWC – Steering Wheel Control |
| F08 | Auxiliary Audio/Video |
| F09 | ESM/BCM_1 – Electronic Shift Module/Body Control Module 1 |
| F10 | TAIL_LH/TH |
| F11 | VCD/HUD |
| F12 | – |
| F13 | DLC_WCM – Data Link Connector Wireless Charging Module Virtual Key |
| F14 | Headlight Seat fan |
| F15 | ECM/TCM – Electronic Control Module/Telematics Control Module |
| F16 | Power Outlet |
| F17 | Safety 1&2 |
| F18 | EBCM_RC- Electronic Brake Control Module Run/Crank |
| F19 | MICROBAS_RC |
| F20 | TCP – Telematics Control Platform CGM – Central Gateway Module |
| F21 | VCU_BAT – Virtual Cockpit Unit Battery |
| F22 | SDM – Sensing Diagnostic Module |
| F23 | – |
| F24 | OHC – Overhead Console |
| F25 | HVAC – Heating, Ventilation, and Air Conditioning AUX USB – Auxiliary USB |
| F26 | ELM 1 – Exterior Lighting Module 1 |
| F27 | HVAC Display |
| F28 | ELM 6 – Exterior Lighting Module 6 |
| F29 | BSM – Battery Status Module |
| F30 | – |
| F31 | BCM3 – Body Control Module 3 |
| F32 | SDM – Sensing Diagnostic Module AOS – Automatic Occupant Sensor |
| F33 | – |
| F34 | Audio Amplifier – UQG |
| F35 | Audio Amplifier – UQS |
| F36 | DC/DC2 |
| F37 | DC/AC Inverter |
| F38 | – |
| F39 | BCM4 – Body Control Module 4 |
| F40 | BCM2 – Body Control Module 2 |
| CB01 | Power Outlet AUX DC ROW1 (Circuit Breaker) |
| CB02 | – |
| Relays | |
| K01 | RAP/ACCY – Retained Accessory Power |
| K02 | – |
| K03 | Run/Crank |
| K04 | – |
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