how to reset the maintenance light on my Toyota Highlander Fourth Generation (2020-present)

Toyota Highlander Fourth Generation (2020-present)

Error Codes

10-15 minutes

Time

easy

Difficulty

low

Severity

2 min read

398 words

Problem Statement

Learn how to reset the maintenance light on your 2020-2023 Toyota Highlander. Step-by-step guide with diagnostic procedures and instructions.

Affected Component

Electrical

Estimated Time

10-15 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is in 'Park' or 'Neutral' and the parking brake is engaged before performing the reset

Symptoms

•Maintenance light illuminated on the dashboard
•No performance issues or mechanical problems reported
•Warning light remains on even after completing maintenance

Diagnostic Steps

1
Confirm that the scheduled maintenance has been completed (oil change, filter replacement, etc.)
2
Gather necessary tools for the reset process (key fob or vehicle key)
3
Ensure the vehicle is in a safe location, parked on a level surface, and the engine is off

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

•Key fob
•Vehicle key

Parts Required

•No parts are required for the reset.

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Solution

1. Preparation

Ensure all maintenance tasks have been completed.
Gather your key fob or vehicle key.

2. Access the Ignition

Insert the key into the ignition (if applicable) or ensure the key fob is ready.

3. Turn the Ignition On

Without starting the engine, turn the ignition to the "On" position (the position just before starting the engine). If using a key fob, press the "Start" button without pressing the brake pedal.

Use the display screen or the multi-information display (MID) on the dashboard.
Press the "Menu" button and navigate to the "Settings" or "Maintenance" section using the controls on the steering wheel.

5. Reset the Maintenance Light

Select the "Maintenance" option, and then choose the "Reset" or "Reset Maintenance Light" option.
Confirm the reset by selecting "Yes" when prompted.

6. Turn Off the Ignition

Turn the ignition off and then start the engine to ensure the maintenance light is no longer illuminated.