This procedure covers the removal and replacement of the 12V auxiliary battery in the 2024 Rivian EDV 500 electric delivery van.

Warnings

Tools required

Parts

• 12V Auxiliary Battery × 1 — Use Rivian OEM specification
• Battery terminal anti-corrosion spray × 1 — Dielectric grease or terminal protector

Preparation

1. Park vehicle on level surface and engage parking brake
2. Turn off all electrical accessories and lighting
3. Power down the vehicle completely using the infotainment system
4. Wait 5 minutes for all systems to enter sleep mode
5. Locate the 12V auxiliary battery in the front compartment (driver side)
6. Put on insulated gloves
7. If desired, connect battery memory saver to 12V power outlet before disconnecting battery

Procedure

1. 1

   Access battery compartment
   Remove the plastic battery cover by releasing the clips or fasteners securing it. Set cover aside in a clean area. Inspect battery area for any visible corrosion or damage.
2. 2

   Disconnect negative terminal
   Using the 8mm socket, loosen the negative (black or marked with minus sign) battery terminal bolt. Remove the bolt completely and carefully lift the negative cable away from the battery terminal. Secure the cable away from the battery to prevent accidental contact.
   ⚠Always disconnect negative terminal first to prevent short circuits. Keep terminal away from battery post.
   Torque spec

   Battery Terminal Bolts6 Nm (4 lb-ft)
3. 3

   Disconnect positive terminal
   Using the 8mm socket, loosen the positive (red or marked with plus sign) battery terminal bolt. Remove the bolt completely and carefully lift the positive cable away from the battery terminal. Cover the positive terminal with a non-conductive cloth to prevent accidental shorts.
   Torque spec

   Battery Terminal Bolts6 Nm (4 lb-ft)
4. 4

   Remove battery hold-down bracket
   Using the 10mm socket, remove the battery hold-down bracket bolts. There are typically two bolts securing the hold-down clamp across the top of the battery. Carefully remove the hold-down bracket and set aside.
   Torque spec

   Battery Hold-Down Bolt8 Nm (6 lb-ft)
5. 5

   Remove battery from tray
   Carefully lift the battery straight up and out of the battery tray. The battery weighs approximately 40-50 lbs, so use proper lifting technique. Place the old battery on a stable surface away from the work area.
   ⚠Battery is heavy and contains corrosive acid. Lift with proper technique and avoid tipping.
6. 6

   Inspect and clean battery tray
   Inspect the battery tray and hold-down hardware for corrosion, cracks, or damage. Clean any corrosion from the tray using a wire brush and baking soda solution if needed. Dry thoroughly. Verify tray bolts are secure.
   Torque spec

   Battery Tray Bolts12 Nm (9 lb-ft)
7. 7

   Clean battery terminals and cables
   Use a wire brush or battery terminal cleaner to clean both the positive and negative cable terminals. Remove all corrosion and oxidation until bare metal is visible. Inspect cables for damage or fraying.
8. 8

   Install new battery
   Carefully lower the new battery into the battery tray, ensuring it is properly seated and oriented with positive and negative terminals in the correct positions. Verify battery cannot shift or move in the tray.
9. 9

   Install hold-down bracket
   Position the battery hold-down bracket over the battery and align with mounting holes. Install and hand-tighten the hold-down bolts, then torque to specification using torque wrench. Ensure bracket holds battery firmly but does not over-compress the battery case.
   Torque spec

   Battery Hold-Down Bolt8 Nm (6 lb-ft)
10. 10

    Connect positive terminal
    Place the positive cable terminal onto the positive battery post. Ensure full contact and proper seating. Install the terminal bolt and hand-tighten, then torque to specification. Do not overtighten as this can crack the terminal or damage the battery post.
    ⚠Terminal bolts are low torque. Overtightening will crack the terminal or strip threads.
    Torque spec

    Battery Terminal Bolts6 Nm (4 lb-ft)
11. 11

    Connect negative terminal
    Place the negative cable terminal onto the negative battery post. Ensure full contact and proper seating. Install the terminal bolt and hand-tighten, then torque to specification. Always connect negative terminal last.
    Torque spec

    Battery Terminal Bolts6 Nm (4 lb-ft)
12. 12

    Apply terminal protection and reinstall cover
    Apply anti-corrosion spray or dielectric grease to both battery terminals to prevent future corrosion. Reinstall the battery compartment cover and secure all clips or fasteners.

Reassembly

1. Ensure battery cover is fully secured and all fasteners are tight
2. Remove battery memory saver if used
3. Verify no tools or parts are left in the battery compartment

Verification

• Power on the vehicle and verify all systems initialize normally
• Check that infotainment system boots without errors
• Verify instrument cluster displays no warning lights related to 12V system
• Test power windows, door locks, and other 12V accessories for proper operation
• If equipped, verify remote start and key fob functions work properly
• Use multimeter to verify battery voltage is between 12.4-12.8V with vehicle off, and 13.5-14.5V with vehicle in ready mode
• Reset clock and reprogram radio presets if not using memory saver
• Properly dispose of old battery at recycling facility or auto parts store

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