how to reset the maintenance light on Toyota Highlander Third Generation (2014-2019)

Toyota Highlander Third Generation (2014-2019)

Error Codes

10-15 minutes

Time

easy

Difficulty

low

Severity

2 min read

345 words

Problem Statement

Learn how to reset the maintenance light on a Toyota Highlander (2014-2019). Step-by-step guide with diagnostic steps and verification tips.

Affected Component

Electrical

Estimated Time

10-15 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is in Park (or Neutral for manual transmission) before starting the process.

Symptoms

•Maintenance light is illuminated on the dashboard
•Possible notifications regarding scheduled maintenance
•No change in vehicle performance

Diagnostic Steps

1
Confirm that the maintenance light is indeed illuminated by checking the dashboard.
2
Verify if the required maintenance has been completed (e.g., oil change, tire rotation).
3
Ensure that the ignition is turned off before attempting the reset.

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

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Solution

1. Preparation

Gather necessary tools: None required for this process.
Ensure the vehicle is in a safe, stationary position with the ignition off.

2. Turn on the Ignition

Insert the key into the ignition or press the start button without pressing the brake pedal.
Turn the ignition to the "On" position, but do not start the engine.

3. Access the Odometer Display

Locate the odometer button on the instrument cluster (usually near the speedometer).
Press and hold the odometer button until the odometer display shows "000000".

4. Reset the Maintenance Light

While still holding the odometer button, turn the ignition off and then back to the "On" position.
Continue holding the odometer button until the maintenance light blinks and then turns off.
Release the odometer button.

5. Verify the Reset

Turn the ignition off again.
Start the engine to confirm that the maintenance light is no longer illuminated.