Replace both driver and passenger side headlight assemblies on a 2018-2024 Toyota Camry with 2.5L I4 engine, including disconnecting electrical connections and removing mounting hardware.

Warnings

Tools required

Parts

• Driver side headlight assembly × 1 — Use OEM specification
• Passenger side headlight assembly × 1 — Use OEM specification

Preparation

1. Park vehicle on level surface and engage parking brake
2. Turn off all lights and remove key from ignition
3. Allow headlights and engine to cool for at least 30 minutes if recently operated
4. Open hood and secure with prop rod

Procedure

1. 1

   Remove driver side upper grille cover
   Locate the plastic grille cover above the driver side headlight. Remove the plastic clips by pulling straight up or using a trim removal tool. Set cover and clips aside in a safe location.
2. 2

   Disconnect driver side electrical connectors
   Locate the three electrical connectors on the back of the driver side headlight assembly (low beam, high beam, and turn signal/DRL). Press the release tab on each connector and pull straight back to disconnect. For twist-lock bulb sockets, rotate counterclockwise approximately 1/4 turn before removing.
   ⚠Do not pull on wires; always grip the connector body to avoid damaging wiring harness
3. 3

   Remove driver side headlight mounting bolts
   Locate the three 10mm mounting bolts securing the headlight assembly: one on top toward the center, one on top toward the fender, and one accessible from the side near the fender. Use a 10mm socket with extension to remove all three bolts completely. Keep bolts organized for reinstallation.
4. 4

   Remove driver side headlight assembly
   Gently pull the headlight assembly forward and away from the vehicle. The assembly is secured by alignment pins on the backside that fit into rubber grommets. Rock the assembly slightly if needed to disengage pins. Carefully lift assembly clear of the vehicle and set on a clean, padded surface.
5. 5

   Remove passenger side upper grille cover
   Repeat the removal process for the passenger side grille cover. Remove plastic clips and set aside with driver side components.
6. 6

   Disconnect passenger side electrical connectors
   Disconnect all three electrical connectors from the passenger side headlight assembly using the same method as driver side. Press release tabs and pull connectors straight back from bulb housings.
7. 7

   Remove passenger side headlight mounting bolts
   Remove the three 10mm mounting bolts from the passenger side headlight assembly in the same locations as driver side. Use appropriate extension length to access all bolt locations.
8. 8

   Remove passenger side headlight assembly
   Pull the passenger side headlight assembly forward, disengaging the alignment pins from their grommets. Remove assembly completely from vehicle and place on clean, protected surface.
9. 9

   Transfer bulbs to new assemblies (if applicable)
   If new headlight assemblies do not include bulbs, transfer bulbs from old assemblies to new ones. Rotate bulb sockets counterclockwise to remove, then install into new assemblies by rotating clockwise until locked. Handle halogen bulbs with clean gloves or cloth to avoid touching glass.
10. 10

    Install new driver side headlight assembly
    Align the new driver side headlight assembly with the mounting location, ensuring alignment pins engage with rubber grommets in the body. Push assembly rearward until it seats flush with surrounding bodywork. Thread in all three 10mm mounting bolts by hand first.
11. 11

    Torque driver side mounting bolts
    Using a torque wrench, tighten the three driver side headlight mounting bolts to 10 Nm (7 lb-ft). Tighten in a star pattern if possible, starting with top center bolt, then side bolt, then top fender bolt.
    ⚠Do not overtighten mounting bolts as headlight housing tabs can crack
    Torque spec

    Mounting Bolts34 Nm (25 lb-ft)
12. 12

    Reconnect driver side electrical connectors
    Reconnect all three electrical connectors to the driver side headlight assembly. Push each connector straight in until you hear or feel a positive click. For twist-lock bulb sockets, insert and rotate clockwise 1/4 turn until locked.
13. 13

    Install new passenger side headlight assembly
    Position the new passenger side headlight assembly, engaging alignment pins with rubber grommets. Push assembly into place until flush with body panels. Hand-thread all three 10mm mounting bolts.
14. 14

    Torque passenger side mounting bolts
    Torque the three passenger side headlight mounting bolts to 10 Nm (7 lb-ft) using the same tightening sequence as driver side.
    ⚠Ensure even torque application to prevent housing stress or misalignment
    Torque spec

    Mounting Bolts34 Nm (25 lb-ft)
15. 15

    Reconnect passenger side electrical connectors
    Connect all three electrical connectors to the passenger side headlight assembly, ensuring positive engagement clicks for each connector.
16. 16

    Reinstall grille covers
    Reinstall both driver and passenger side upper grille covers. Align clips with mounting holes and press firmly until clips snap into place. Verify covers are seated evenly and securely.

Reassembly

1. Verify all electrical connectors are fully engaged and locked
2. Confirm headlight assemblies are flush with surrounding body panels
3. Check that all mounting bolts are torqued to specification
4. Ensure grille covers are properly clipped and seated

Verification

• Turn ignition to ON position and test all headlight functions: low beams, high beams, turn signals, and DRL/running lights on both sides
• Walk around vehicle to verify both headlight assemblies are properly aligned and not protruding or recessed
• Check for any gaps between headlight assemblies and adjacent body panels
• Verify no warning lights appear on instrument cluster related to headlight malfunction
• Test headlight aim on a flat surface or wall at night; adjust aim if necessary using adjustment screws on back of assemblies

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