how to reset the tire pressure light in my Toyota Highlander Fourth Generation (2020-present)?

Toyota Highlander Fourth Generation (2020-present)

15-30 minutes

Time

easy

Difficulty

medium

Severity

3 min read

433 words

Problem Statement

Learn how to reset the tire pressure light in your Toyota Highlander (2020-present). Step-by-step guide with diagnostic steps and safety tips.

Affected Component

Electrical

Estimated Time

15-30 minutes

Important safety information - read before proceeding

•Ensure the vehicle is on a level surface while checking tire pressures.
•Avoid resetting the TPMS while driving; perform this procedure only when the vehicle is stationary.

•Tire pressure warning light illuminated on the dashboard
•Possible low tire pressure in one or more tires
•Inconsistent tire pressure readings from the tire pressure monitoring system (TPMS)

1
Check all tire pressures using a tire pressure gauge to ensure they are at the recommended levels.
2
Visually inspect each tire for any signs of damage, punctures, or leaks.
3
If tire pressures are correct, verify that the TPMS is functioning by turning the ignition to the 'On' position without starting the engine and observing the warning light behavior.

After completing the repair, verify that the issue has been resolved:

To prevent this issue from occurring again:

•None specifically for the reset, but consider new valve stems or TPMS sensors if issues persist.

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Diagnostic Steps

1
Check all tire pressures using a tire pressure gauge to ensure they are at the recommended levels.
2
Visually inspect each tire for any signs of damage, punctures, or leaks.
3
If tire pressures are correct, verify that the TPMS is functioning by turning the ignition to the 'On' position without starting the engine and observing the warning light behavior.

Solution

1. Preparation

Ensure all tires are inflated to the manufacturer's recommended pressure (usually found on the driver's side door jamb).
Gather necessary tools: tire pressure gauge, and if applicable, air compressor.

2. Reset the TPMS

Locate the TPMS Reset Button:
- It is usually found beneath the steering column or to the right of the steering wheel.
Turn the Ignition On:
- Press the start button without pressing the brake pedal, or turn the key to the "On" position.
Press and Hold the TPMS Reset Button:
- Press and hold the TPMS reset button until the tire pressure light blinks three times, then releases it.
Wait for the System to Reset:
- Leave the vehicle in the "On" position for about 20 minutes to allow the system to recalibrate.
Turn Off the Ignition:
- Turn off the vehicle and then start it again to check if the tire pressure light is off.