how to reset the oil 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

381 words

Problem Statement

Learn how to reset the oil maintenance light on your 2020-2023 Toyota Highlander. Step-by-step guide for a quick and easy reset process.

Affected Component

Electrical

Estimated Time

10-15 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is in 'Park' and stationary during the reset process.

Symptoms

•Oil maintenance light illuminated on the dashboard
•Notification alert for oil change due soon or overdue
•Engine maintenance reminder displayed

Diagnostic Steps

1
Ensure the vehicle is in the 'Park' position and the engine is turned off.
2
Insert the key into the ignition or press the 'Start' button without pressing the brake pedal to enter accessory mode.
3
Locate the 'Odometer' button on the instrument panel.
4
Check the current mileage display to confirm it is on the odometer screen before proceeding.
5
Navigate to the 'Settings' menu if applicable.

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 specifically required for this procedure.

Parts Required

•None required for the reset process.

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Diagnostic Steps

1
Ensure the vehicle is in the 'Park' position and the engine is turned off.
2
Insert the key into the ignition or press the 'Start' button without pressing the brake pedal to enter accessory mode.
3
Locate the 'Odometer' button on the instrument panel.
4
Check the current mileage display to confirm it is on the odometer screen before proceeding.
5
Navigate to the 'Settings' menu if applicable.

Solution

1. Preparation

Confirm that the vehicle is parked and the engine is off.
Gather the key or have the smart key available.

2. Access the Odometer Screen

Press the "Odometer" button until the odometer display appears.
Ensure it is not displaying trip information or other settings.

3. Reset the Oil Maintenance Light

Turn the ignition to the "On" position (do not start the engine).
While in the odometer display, press and hold the "Odometer" button.
After about 10 seconds, the oil maintenance light will start flashing and then turn off.
Release the "Odometer" button once the light is off.

4. Verify the Reset

Turn the ignition off and then back on.
Check that the oil maintenance light is no longer illuminated.