how to reset TPMS light on Toyota Highlander XU70 (2020-Present)

Toyota Highlander XU70 (2020-Present)

Error Codes

30 minutes to 1 hour

Time

medium

Difficulty

medium

Severity

3 min read

472 words

Problem Statement

Learn how to reset the TPMS light on a 2020-present Toyota Highlander XU70. Step-by-step guide with diagnostic procedures and solutions.

Affected Component

Electrical

Estimated Time

30 minutes to 1 hour

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is parked on a flat surface before checking tire pressures.
•Always wear safety glasses when working around tires.

Symptoms

•TPMS light is illuminated on the dashboard
•Tire pressure warning message displayed
•Poor handling or ride quality due to incorrect tire pressures
•Reduced fuel efficiency if tires are under-inflated
•Tire pressure may be visually checked and found to be correct

Diagnostic Steps

1
Verify tire pressures using a digital tire pressure gauge to ensure all tires, including the spare, are inflated to the manufacturer's recommended levels.
2
Inspect each tire for visible damage, punctures, or leaks that may affect TPMS functionality.
3
Check for any stored error codes related to TPMS using an OBD-II scanner.
4
Confirm that the TPMS sensors are functioning properly and have not been damaged during tire changes or rotations.
5
Determine if the TPMS light is due to a low battery in one of the tire sensors.

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

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

•OBD-II scanner
•Tire pressure gauge

Parts Required

•None specifically for the reset, but consider replacing TPMS sensors if diagnosed as faulty.

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Diagnostic Steps

1
Verify tire pressures using a digital tire pressure gauge to ensure all tires, including the spare, are inflated to the manufacturer's recommended levels.
2
Inspect each tire for visible damage, punctures, or leaks that may affect TPMS functionality.
3
Check for any stored error codes related to TPMS using an OBD-II scanner.
4
Confirm that the TPMS sensors are functioning properly and have not been damaged during tire changes or rotations.
5
Determine if the TPMS light is due to a low battery in one of the tire sensors.

Solution

1. Preparation

Gather necessary tools: OBD-II scanner, tire pressure gauge.
Ensure all tires are at the recommended pressure (typically found on the driver’s side door jamb).

2. Reset TPMS Light

Turn on the Ignition:
- Insert the key or push the start button without starting the engine.
Locate the TPMS Reset Button:
- The button is usually found beneath the steering column or near the driver's side dashboard.
Press and Hold the TPMS Reset Button:
- Hold the button until the TPMS light blinks three times, then release it.
Drive the Vehicle:
- Drive the vehicle at speeds of 25 mph or more for about 10 minutes to allow the system to recalibrate.
Check for TPMS Light:
- After driving, check if the TPMS light is still illuminated. If it remains on, repeat the reset process.