This procedure covers the removal and replacement of the interior fuse box on a 2023 Rivian EDV 500 electric delivery van, including accessing the fuse panel, removing the fuse box assembly, and reinstalling a new or serviced unit.

Warnings

Tools required

Parts

• Interior fuse box assembly × 1 — Use OEM specification
• Trim panel retaining clips (if damaged) × 1 — Use OEM specification

Preparation

1. Park vehicle on level surface and engage parking brake
2. Power down the vehicle completely and remove key fob from cabin
3. Open driver's door and leave open to prevent accidental locking
4. Disconnect the 12V battery negative terminal and wait 5 minutes for system capacitors to discharge
5. Gather all necessary tools and replacement fuse box if installing new unit
6. Document or photograph all fuse positions and ratings before removal
7. Label all electrical connectors with masking tape and marker for identification during reinstallation

Procedure

1. 1

   Access the interior fuse box
   Locate the interior fuse box on the driver's side lower dash panel. The fuse box is typically located beneath the steering column or behind a removable access panel. Identify the trim panel covering the fuse box area.
2. 2

   Remove lower dash trim panel
   Using trim panel removal tools, carefully pry out the lower dash trim panel. Start at the edges and work around the perimeter, releasing all retaining clips. On the Rivian EDV 500, there are typically 6-8 clips holding this panel. Pull the panel away gently and disconnect any electrical connectors for lights or switches attached to the panel. Set the panel aside in a safe location.
3. 3

   Remove fuse box cover
   Locate the fuse box cover securing tabs or fasteners. Remove any Torx T20 screws securing the fuse box cover (typically 2-4 screws). Release the cover locking tabs and remove the cover to expose the fuses and relays. Document the fuse positions with a photograph before proceeding.
4. 4

   Remove all fuses and relays
   Using needle nose pliers, carefully extract all fuses and relays from the fuse box. Place them in an organized manner that maintains their original positions, or use the photograph taken earlier as reference. Check each fuse for condition and replace any blown fuses. Keep all reusable fuses and relays for reinstallation into the new fuse box.
5. 5

   Disconnect electrical connectors
   Locate all electrical connectors on the back and sides of the fuse box assembly. The Rivian EDV 500 interior fuse box typically has 3-5 large multi-pin connectors. Press the locking tab on each connector and carefully pull straight back to disconnect. Do not twist or rock the connectors excessively. Verify all connectors are labeled before removal.
6. 6

   Remove fuse box mounting fasteners
   Locate the fuse box mounting bolts, typically three 10mm bolts securing the assembly to the dash structure. Use a 10mm socket to remove these bolts completely. Some models may also have Torx T30 screws; remove these as well. Keep all fasteners organized for reinstallation.
7. 7

   Remove fuse box assembly
   With all fasteners and connectors removed, carefully pull the fuse box assembly away from the mounting location. Guide the assembly out from behind the dash, taking care not to snag any remaining wiring. Inspect the mounting area for any debris or damage. Clean the mounting surface if necessary.
8. 8

   Prepare new fuse box
   If installing a new fuse box, verify the part number matches the original unit. Transfer all good fuses and relays from the old fuse box to the corresponding positions in the new fuse box. Refer to the fuse box diagram (typically on the fuse box cover or owner's manual) to ensure correct placement.
9. 9

   Install new fuse box assembly
   Position the new fuse box assembly into the mounting location, ensuring proper alignment with the mounting holes and electrical connector access. Guide the assembly into place carefully, avoiding pinching any wires. Align the mounting holes with the dash structure.
10. 10

    Secure fuse box mounting fasteners
    Install the fuse box mounting bolts and Torx screws. Start all fasteners by hand to ensure proper thread engagement. Tighten the 10mm bolts and T30 screws in a cross pattern to ensure even mounting pressure. Hand-tighten firmly but do not overtorque as the mounting points may be threaded into plastic or composite material.
11. 11

    Reconnect electrical connectors
    Reconnect all electrical connectors to the fuse box, matching the labels created during disassembly. Push each connector straight in until you hear or feel a positive click indicating the locking tab has engaged. Gently tug on each connector to verify secure connection. Ensure no wires are pinched or strained.
12. 12

    Install fuse box cover
    Position the fuse box cover over the fuse box assembly, ensuring all fuses and relays are properly seated and not interfering with cover installation. Engage any locking tabs and install the Torx T20 screws. Tighten screws evenly but do not overtighten.
13. 13

    Reinstall lower dash trim panel
    Reconnect any electrical connectors for switches or lights on the lower dash trim panel. Align the trim panel with the mounting location and press firmly around all edges to engage the retaining clips. Ensure the panel is flush and fully seated around the entire perimeter.

Reassembly

1. Reconnect the 12V battery negative terminal
2. Verify all trim panels are properly secured with no gaps or loose clips
3. Ensure no tools or parts were left in the dash area
4. Close the driver's door

Verification

• Turn the vehicle to accessory mode and verify the instrument cluster powers on
• Test all interior electrical functions including lights, HVAC controls, power windows, and infotainment system
• Check for any warning lights on the instrument cluster related to electrical system faults
• Verify all previously functional fuses and circuits are operating correctly
• Use a multimeter to verify proper voltage at key fuse positions if any concerns exist
• Test vehicle drive readiness to ensure all systems communicate properly
• Inspect the work area for proper trim fit and finish with no rattles or loose panels

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