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What are the common issues with the Toyota Highlander's remote start feature in 2022? - Toyota Highlander
Home/Cars/Toyota/Highlander/Fourth Generation (2020-present)/What are the common issues with the Toyota Highlander's remote start feature in 2022?

What are the common issues with the Toyota Highlander's remote start feature in 2022?

Toyota Highlander Fourth Generation (2020-present)

Error Codes
1-2 hours
Time
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
3 min read
544 words

Problem Statement

Explore the common issues with the remote start feature in the 2022 Toyota Highlander, including symptoms, diagnostic steps, and repair instructions.

Affected Component
remote start feature
Estimated Time
1-2 hours

Symptoms

  • •Remote Start Not Responding
  • •Engine Starts but Immediately Shuts Off
  • •Warning Lights on Dashboard
  • •Inconsistent Functionality

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

  • •CR2032 battery
  • •small flat-head screwdriver
  • •multimeter
  • •battery tester
  • •OBD-II scanner

Additional Information

Affected Component
remote start feature
Estimated Time
1-2 hours
Difficulty
medium
Severity
medium
Tools Required
5 items

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Back to Generation
Common Issues with the Toyota Highlander's Remote Start Feature (2022)

The remote start feature in the 2022 Toyota Highlander can present a few common issues. Below are the symptoms, diagnostic steps, tools required, and repair instructions for addressing these problems.

Common Symptoms

  1. Remote Start Not Responding: Pressing the remote start button does not initiate the engine start.
  2. Engine Starts but Immediately Shuts Off: The engine starts but shuts down after a few seconds.
  3. Warning Lights on Dashboard: Warning indicators light up when attempting to use the remote start.
  4. Inconsistent Functionality: The remote start works intermittently.
Repair Instructions

  1. Replace Key Fob Battery:

    • Follow the steps from the diagnostic check to replace the battery.

  2. Reconfigure Vehicle Settings:

    • If settings are altered, configure the remote start settings in the infotainment system.

  3. Address Vehicle Battery Issues:

    • If battery needs replacement:
      1. Disconnect the negative terminal first, followed by the positive terminal.
      2. Remove the old battery and install a new one.
      3. Reconnect terminals (positive first, then negative).

  4. Fix Fault Codes:

    • Repair any issues indicated by the fault codes. This may involve replacing sensors, fixing wiring, or addressing other mechanical problems.

  5. Consult Technical Service Bulletins (TSBs):

    • Check for any TSBs related to the remote start feature for your specific model year. Follow the recommended procedures if applicable.
Conclusion

The remote start feature in the 2022 Toyota Highlander can be problematic for several reasons, ranging from simple battery issues to more complex electronic problems. Following the diagnostics and repairs outlined above should help resolve most issues. If problems persist after these steps, it may be advisable to consult a professional technician or the nearest Toyota dealership for further assistance.