how to reset the tire pressure monitoring system on Toyota Highlander Fourth Generation (2020-presen...

Toyota Highlander Fourth Generation (2020-present)

Error Codes

15-30 minutes

Time

easy

Difficulty

medium

Severity

3 min read

401 words

Problem Statement

Learn how to reset the tire pressure monitoring system (TPMS) on a 2020-present Toyota Highlander. Step-by-step guide for effective tire pressure management.

Affected Component

Electrical

Estimated Time

15-30 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is parked on a flat surface to avoid any accidents during the reset process.

Symptoms

•TPMS warning light illuminated on the dashboard
•Incorrect tire pressure readings displayed
•Tire pressure light does not turn off after correcting tire pressures
•Alert message displayed on the vehicle's information screen

Diagnostic Steps

1
Verify all tire pressures are set to the manufacturer's recommended levels.
2
Inspect each tire for damage or leaks that could affect pressure readings.
3
Check the TPMS sensors for proper functionality using an OBD-II scanner if available.

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 the reset process

Parts Required

•None required for the reset process

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Solution

1. Preparation

Gather required tools and ensure the vehicle is parked on a level surface.
Set all tires to the recommended pressure, typically found on the driver’s door jamb.

2. Resetting the TPMS

Locate the TPMS Reset Button:
- The TPMS reset button is usually located underneath the dashboard near the steering column or in the glove compartment.
Turn the Ignition On:
- Insert the key and turn the ignition switch to the "ON" position without starting the engine.
Press and Hold the TPMS Reset Button:
- Press and hold the TPMS reset button until the TPMS warning light blinks three times, then release the button.
Start the Engine:
- Start the engine and allow it to run for a few minutes. The TPMS light should turn off if the system is properly reset.
Test Drive the Vehicle:
- Drive the vehicle at a speed of 25 mph or higher for about 10 minutes to ensure the system calibrates correctly and the warning light remains off.