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how to reset the infotainment system on my Toyota Highlander Fourth Generation (2020-present) - Toyota Highlander
Home/Cars/Toyota/Highlander/Fourth Generation (2020-present)/how to reset the infotainment system on my Toyota Highlander Fourth Generation (2020-present)

how to reset the infotainment system on my Toyota Highlander Fourth Generation (2020-present)

Toyota Highlander Fourth Generation (2020-present)

Error Codes
30 minutes to 1 hour
Time
easy
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
3 min read
460 words

Problem Statement

Learn how to reset the infotainment system in your 2020-present Toyota Highlander. Step-by-step guide to troubleshoot and resolve common issues.

Affected Component
Electrical
Estimated Time
30 minutes to 1 hour

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Always ensure the vehicle is in 'Park' and turned off before working on electrical systems.
  • •Be cautious when working with the battery; avoid short circuits.

Symptoms

  • •Infotainment screen is frozen or unresponsive
  • •Bluetooth connectivity issues with devices
  • •Navigation system not functioning properly
  • •Audio system not playing sound
  • •Error messages displayed on the screen

Diagnostic Steps

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

Solution

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

  • •None

Parts Required

  • •None

Additional Information

Affected Component
Electrical
Estimated Time
30 minutes to 1 hour
Difficulty
easy
Severity
medium
Tools Required
1 item
Parts Required
1 item

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Solution
1. Preparation
  • Ensure the vehicle is parked safely and is in "Park" mode.
  • Gather necessary tools: none required for this reset.
2. Perform a Soft Reset
  1. Power Off the Infotainment System: Press and hold the "Power" button on the infotainment display until the screen turns off.
  2. Wait for the System to Shut Down: Allow about 10 seconds for the system to completely power down.
  3. Power On the Infotainment System: Press the "Power" button again to turn the system back on and observe if the issues persist.
3. Perform a Hard Reset (if Soft Reset fails)
  1. Turn Off the Vehicle: Ensure the vehicle is completely turned off.
  2. Disconnect the Battery: Open the hood and use a wrench to disconnect the negative battery terminal. Wait for at least 10 minutes.
  3. Reconnect the Battery: Reattach the negative battery terminal and tighten it securely.
  4. Start the Vehicle: Turn on the vehicle and check if the infotainment system has reset and is functioning properly.