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How can I fix the remote start feature not working on my 2018 Toyota Camry? - Toyota Camry
Home/Cars/Toyota/Camry/Eighth Generation (2018-present)/How can I fix the remote start feature not working on my 2018 Toyota Camry?

How can I fix the remote start feature not working on my 2018 Toyota Camry?

Toyota Camry Eighth Generation (2018-present)

Error Codes
1 hour
Time
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
4 min read
614 words

Problem Statement

Learn how to diagnose and fix the remote start feature not working on your 2018 Toyota Camry with step-by-step instructions.

Affected Component
remote start system
Estimated Time
1 hour

Symptoms

  • •The remote start feature does not activate when using the key fob.
  • •The vehicle does not respond to the remote start button.
  • •No lights or sounds indicating the remote start attempt.
  • •Other remote functions (lock/unlock) may still work.

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 (for battery testing)
  • •Small flathead screwdriver (to open the key fob)
  • •Replacement battery (CR2032 or as specified in the owner's manual)
  • •OBD-II scanner (for checking diagnostic trouble codes, optional)

Additional Information

Affected Component
remote start system
Estimated Time
1 hour
Difficulty
medium
Severity
medium
Tools Required
4 items

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Back to Generation

Fixing the Remote Start Feature on a 2018 Toyota Camry

Tools Required
  • Multimeter (for battery testing)
  • Small flathead screwdriver (to open the key fob)
  • Replacement battery (CR2032 or as specified in the owner's manual)
  • OBD-II scanner (for checking diagnostic trouble codes, optional)
Repair Instructions
Step 1: Check and Replace Key Fob Battery

  1. Remove the Key Fob Battery:

    • Use a small flathead screwdriver to gently pry open the key fob.
    • Note the orientation of the battery for correct installation later.

  2. Test the Battery:

    • Use a multimeter to check the voltage of the battery. It should read around 3V.
    • If the voltage is below 2.5V, replace the battery.

  3. Install the New Battery:

    • Install the new battery in the same orientation as the old one.
    • Snap the key fob back together securely.
Step 2: Verify Vehicle Status

  1. Ensure Vehicle is in Park:

    • Sit in the driver’s seat and make sure the gear selector is in the “P” position.

  2. Close All Doors:

    • Check that all doors, including the trunk and hood, are fully closed.
Step 3: Check for Warning Lights
  1. Inspect Dashboard:
    • Start the vehicle and observe the dashboard for warning lights.
    • If any lights are illuminated, consult the owner’s manual for the specific issue.
Step 4: Test Remote Start Functionality
  1. Attempt Remote Start:
    • Press the lock button on the key fob twice, then press and hold the remote start button for about 3 seconds.
    • Observe any response from the vehicle (lights flashing, engine starting).
Step 5: Use an OBD-II Scanner

  1. Connect the OBD-II Scanner:

    • Plug the scanner into the OBD-II port under the dashboard.
    • Turn the ignition to the “On” position without starting the engine.

  2. Check for Diagnostic Trouble Codes (DTCs):

    • Scan for any stored codes that may indicate an issue with the vehicle’s systems.
    • If codes are present, refer to the manufacturer's service manual for troubleshooting based on the specific codes.
Step 6: Consult a Professional
  • If the remote start feature is still not functioning after performing the above steps, it may be necessary to consult with a dealership or a certified automotive technician for further diagnostics and repair.
Conclusion

Follow these steps methodically to diagnose and repair the non-functioning remote start feature on your 2018 Toyota Camry. Regular maintenance and attention to the vehicle's status can help prevent future issues with the remote start system.