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How do I fix the fog lights not working in my 2018 Toyota Camry? - Toyota Camry
Home/Cars/Toyota/Camry/XV70 (2018-2024)/How do I fix the fog lights not working in my 2018 Toyota Camry?

How do I fix the fog lights not working in my 2018 Toyota Camry?

Toyota Camry XV70 (2018-2024)

Error Codes
1-2 hours
Time
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
4 min read
631 words

Problem Statement

Learn how to diagnose and fix fog lights not working in a 2018 Toyota Camry with step-by-step instructions.

Affected Component
fog lights
Estimated Time
1-2 hours

Symptoms

  • •Fog lights do not illuminate when switched on.
  • •Fog light indicator on the dashboard may not illuminate.
  • •Possible dimming or flickering of other lights (if related to an electrical issue).

Diagnostic Steps

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

  • ✓Test the affected component to ensure it functions correctly
  • ✓Check for any error codes or warning lights
  • ✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

  • •Follow the manufacturer's recommended maintenance schedule
  • •Address warning signs early before they develop into major issues
  • •Use quality parts and fluids recommended for your vehicle
  • •Keep detailed records of all repairs and maintenance

Tools & Equipment Required

  • •Multimeter
  • •Fuse puller or flathead screwdriver
  • •Replacement fog light bulbs (if necessary)
  • •Replacement fog light fuse (if blown)
  • •Relay (if necessary)

Additional Information

Affected Component
fog lights
Estimated Time
1-2 hours
Difficulty
medium
Severity
medium
Tools Required
5 items

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Back to Generation
Fixing Fog Lights Not Working in a 2018 Toyota Camry (XV70)
Tools Required
  • Multimeter
  • Fuse puller or flathead screwdriver
  • Replacement fog light bulbs (if necessary)
  • Replacement fog light fuse (if blown)
  • Relay (if necessary)

Repair Instructions

Step 1: Check the Fog Light Switch
  1. Turn on the ignition and activate the fog light switch.
  2. Observe if the dashboard fog light indicator illuminates.
Step 2: Inspect and Replace Fog Light Bulbs
  1. Open the hood and locate the fog light assembly.
  2. Remove the fog light assembly by unscrewing the retaining screws or clips.
  3. Disconnect the wiring harness from the fog light.
  4. Remove the old bulb from the socket by turning it counterclockwise.
  5. Install the new bulb by inserting it into the socket and turning it clockwise until secure.
  6. Reconnect the wiring harness and reattach the fog light assembly.
Step 3: Inspect and Replace the Fuse
  1. Remove the fuse box cover to access the fuses.
  2. Locate the fog light fuse and remove it using a fuse puller.
  3. Inspect the fuse; if it is blown, replace it with a new fuse of the same amperage (usually 10A or 15A).
  4. Reinstall the fuse and cover.
Step 4: Check the Relay
  1. Locate the fog light relay in the fuse box.
  2. Remove the relay and visually inspect it for any signs of damage.
  3. Swap the relay with another relay of the same type to test functionality.
  4. If the fog lights work with the swapped relay, replace the faulty relay.
Step 5: Test the Wiring
  1. Use a multimeter set to continuity mode.
  2. Disconnect the fog light wiring harness and test the wires leading from the relay to the fog lights.
  3. Repair or replace any damaged wiring as necessary.

Final Steps

  • After completing repairs, reassemble any components removed during the process.
  • Test the fog lights again by turning on the headlights and activating the fog light switch.
  • If the fog lights still do not work after these steps, consider visiting a professional technician for further diagnosis.

By following these detailed steps, you should be able to identify and resolve the issue with the fog lights not working on your 2018 Toyota Camry.