How to Reset and Relearn the TPMS on Toyota Mirai
Learn how to reset and relearn the Tire Pressure Monitoring System (TPMS) on your Toyota Mirai. This guide covers all generations of the vehicle and explains when to reset the system, such as after tire or sensor replacement. Follow simple steps to ensure your tires are properly inflated and the TPMS warning light is off. Keep your Mirai safe and performing well with regular maintenance. For any issues, consult your owner’s manual or a certified Toyota dealer.
The Toyota Mirai, a groundbreaking fuel cell electric vehicle, is equipped with a Tire Pressure Monitoring System (TPMS) to ensure optimal tire pressure and vehicle safety. This system alerts the driver when tire pressure falls below the recommended level. If you’ve recently replaced your tires or sensors, or if the TPMS warning light is illuminated, you may need to reset and relearn the system. In this comprehensive guide, we’ll walk you through the process of resetting and relearning the TPMS on your Toyota Mirai, covering all generations of the vehicle.
Understanding the Toyota Mirai’s TPMS
The Toyota Mirai’s TPMS uses sensors mounted in each wheel to monitor tire pressure. These sensors transmit data to the vehicle’s computer, which then displays the information on the dashboard and alerts the driver if any tire’s pressure falls below the recommended level.
Components of the TPMS
The TPMS consists of the following components:
- Tire pressure sensors mounted on each wheel
- A receiver module that collects data from the sensors
- A warning light on the dashboard to alert the driver of low tire pressure
- A reset button or procedure to relearn the system after tire or sensor replacement
When to Reset and Relearn the TPMS
You should reset and relearn your Toyota Mirai’s TPMS in the following situations:
- After replacing one or more tires
- After replacing one or more TPMS sensors
- When the TPMS warning light remains illuminated even after inflating the tires to the recommended pressure
- As part of regular maintenance, such as tire rotations
Resetting and Relearning the TPMS
The process for resetting and relearning the TPMS on your Toyota Mirai may vary slightly depending on the model year and generation. However, the general steps are as follows:
Step 1: Ensure proper tire inflation
Before beginning the reset and relearn process, make sure all tires are inflated to the recommended pressure. You can find this information on the tire pressure label located on the driver’s side door jamb.
Step 2: Locate the TPMS reset button
The TPMS reset button is typically located below and to the right of the steering wheel on the instrument panel.
Step 3: Start the reset and relearn process
1. Turn the ignition to the “ON” position (do not start the engine).
2. Press and hold the TPMS reset button until the tire pressure warning light blinks three times.
3. Release the reset button.
Step 4: Drive the vehicle
Start the engine and drive the vehicle at speeds above 25 mph for at least 10 minutes to complete the relearn process. The TPMS warning light should turn off once the process is complete.
Troubleshooting TPMS Issues
If you experience any issues with your Toyota Mirai’s TPMS, consider the following:
- Ensure all tires are properly inflated
- Check for damaged TPMS sensors or wiring
- Verify that the TPMS reset button is functioning properly
- Consult your vehicle’s owner’s manual for specific instructions or troubleshooting tips
- Contact a certified Toyota dealer or service center for assistance if the issue persists
Maintaining Your Toyota Mirai’s TPMS
To ensure your Toyota Mirai’s TPMS continues to function effectively, follow these maintenance tips:
| Maintenance Task | Frequency |
|---|---|
| Check tire pressure | Monthly and before long trips |
| Inspect TPMS sensors for damage | During tire rotations or service |
| Replace TPMS sensors | As needed or every 5-7 years |
| Reset and relearn TPMS | After tire or sensor replacement, or as needed |
Conclusion
Resetting and relearning the TPMS on your Toyota Mirai is a straightforward process that ensures your vehicle’s safety and optimal performance. By following the steps outlined in this guide and maintaining your TPMS regularly, you can enjoy a worry-free driving experience in your innovative fuel cell electric vehicle.
Remember, if you encounter any difficulties or have concerns about your Toyota Mirai’s TPMS, consult your owner’s manual or seek assistance from a certified Toyota dealer or service center.