How to Reset Tire Pressure Monitoring in a 4Runner

Maintaining proper tire pressure is essential for safe driving. In this section, you will learn how to reset the tire pressure monitoring system in your Toyota 4Runner.

Key Takeaways:

• There are multiple methods to reset the TPMS in a Toyota 4Runner
• Method 1 involves using the TPMS reset button located under the steering wheel
• Method 2 requires going for a drive to allow the system to recalibrate
• Method 3 involves disconnecting the positive battery cable and reconnecting it
• Method 4 is a last resort option where you overinflate and deflate the tires

Method 1: Using the TPMS Reset Button

One of the simplest ways to reset the TPMS in your Toyota 4Runner is by using the TPMS reset button located under the steering wheel. This handy feature allows you to reset the tire pressure monitoring system with just a few easy steps.

1. Start by turning your Toyota 4Runner on without starting the engine. You can do this by either turning the key in the ignition to the “On” position or tapping the start button without pushing the brake pedal.
2. Next, locate the TPMS reset button. It is usually located under and to the left of the steering wheel. Take a moment to familiarize yourself with its location.
3. Once you’ve found the TPMS reset button, press and hold it until the light on the dashboard blinks three times. This will trigger the system to reset itself.
4. Finally, start the engine of your 4Runner. Within 20 minutes of driving, the TPMS should reset itself and accurately display the tire pressure readings.

By following these simple steps, you can ensure that your Toyota 4Runner’s tire pressure monitoring system is functioning properly. Remember to consult your vehicle’s owner’s manual for specific instructions and to always prioritize safety when working with your vehicle.

Remember, regularly checking your tire pressures and resetting the TPMS as needed is crucial for maintaining optimal safety and performance. By following the appropriate reset method for your Toyota 4Runner, you can ensure accurate tire pressure readings and enjoy a smoother driving experience.

Method 2: Drive to Reset TPMS

If the TPMS light in your Toyota 4Runner is still on after trying the first method, you can use the drive-to-reset method to recalibrate the system. This method involves driving your vehicle at speeds over 50 mph to allow the TPMS to accurately read the inflation level in each tire. Follow the steps below to perform the drive-to-reset method:

1. Start your 4Runner and ensure the TPMS light is on.
2. Drive your vehicle on a road where you can safely reach speeds over 50 mph.
3. Continue driving for at least 10 minutes to allow the TPMS to recalibrate.
4. After completing the drive, turn off your 4Runner and then turn it back on again.

Once you have restarted your vehicle, the tire pressure light should be off if the drive-to-reset method was successful. It is important to note that this method may not work if there is an underlying issue with the TPMS, such as a malfunctioning sensor or a problem with the system itself. If the TPMS light remains on after attempting this method, it is recommended to consult a qualified mechanic for further inspection and repair.

Remember, it’s always a good idea to check your tire pressures regularly to ensure proper inflation. This can help prevent the TPMS light from coming back on. You can visually inspect your tires once a week or use the tire pressure display on your 4Runner’s dashboard to monitor the inflation levels.

Summary

In summary, the drive-to-reset method is a useful technique to recalibrate the TPMS in your Toyota 4Runner. By driving your vehicle at speeds over 50 mph for at least 10 minutes, you allow the TPMS to accurately read the tire pressure. After completing the drive, restart your 4Runner, and the TPMS light should be off if the reset was successful. If the light remains on, it is recommended to seek professional assistance to diagnose and repair any underlying TPMS issues.

Method 3: Disconnect Battery and Reconnect

Another effective method to reset the TPMS in your Toyota 4Runner involves disconnecting the battery and then reconnecting it after discharging any remaining energy. This process helps to ensure a complete reset of the system.

To begin, make sure your vehicle is turned off and the key is removed from the ignition. Locate the positive battery cable, which is usually red. Use a wrench or socket to loosen the nut holding the cable in place and carefully remove it from the battery terminal. It’s important to disconnect the positive cable first to prevent any electrical mishaps.

Once the cable is disconnected, you can discharge any remaining energy in the system. Crank the ignition and honk the horn for about three seconds. This step helps to eliminate any residual electrical charge that may interfere with the TPMS reset process.

After discharging the energy, reconnect the positive battery cable to its respective terminal and tighten the nut securely. Ensure that the cable is properly seated and there is no looseness. With the battery reconnected, start your vehicle and check the dashboard for any TPMS warning lights. If the reset was successful, the light should be off, indicating that the system has been reset and is ready to monitor your tire pressures accurately.

Before attempting this method, it’s essential to note that disconnecting the battery will reset other settings in your vehicle, such as the radio presets and clock. Additionally, this method may not work for all TPMS issues, and it’s always recommended to consult your vehicle’s owner’s manual for specific instructions or seek professional assistance if needed.

Method 4: Overinflate and Deflate Tires

If none of the previous methods have successfully reset the TPMS in your Toyota 4Runner, you can try the overinflate and deflate method as a last resort.

To begin, make sure you have a tire pressure gauge and an air compressor. Start by overinflating each tire, including the spare, to at least 3 psi more than the recommended psi stated in your owner’s manual. This step is crucial in resetting the TPMS.

Once the tires are overinflated, it’s time to deflate them completely. Use the tire pressure gauge to release air from each tire until they are completely flat. This process ensures that any residual pressure within the tires is expelled.

Finally, reinflate each tire to the recommended psi stated in your owner’s manual. Be sure to use the tire pressure gauge to achieve the accurate inflation level for each tire. This step is crucial in resetting the TPMS to ensure accurate tire pressure readings.

Remember, the overinflate and deflate method should only be used as a last resort if none of the other methods have worked. It’s important to keep track of your vehicle’s tire pressures regularly to prevent the TPMS light from coming on again. You can visually check your tires or use the tire pressure display on the dashboard to ensure proper inflation. As always, refer to your Toyota 4Runner’s owner’s manual for the most accurate instructions specific to your vehicle model.

Source Links

• https://www.capitalone.com/cars/learn/finding-the-right-car/how-do-i-reset-the-tire-pressure-light-in-a-toyota/2102
• https://www.toyota-4runner.org/5th-gen-t4rs/271688-anyway-easily-reset-tpms-2018-a.html