Refueling a vehicle might seem like a straightforward task for most gasoline car owners, but for Toyota Mirai drivers, it’s a unique experience that comes with the use of hydrogen fuel. The 2022 Toyota Mirai has been designed with improvements in both hardware and the hydrogen refueling process, making it remarkably simple and efficient. This guide delves into the essential steps and innovative features of refueling your Mirai, ensuring that you can do so confidently and correctly.

Understanding Hydrogen Refueling

Hydrogen refueling differs significantly from traditional gasoline refueling. The Mirai utilizes hydrogen as its power source, which means it requires specialized stations that dispense hydrogen under high pressure. Here are some tips to help you navigate this process:

Finding the Right Hydrogen Station

Before you start your journey, locate a hydrogen station near you. Utilize smartphone applications or the California Fuel Cell Partnership website for the most current station locations and status updates. Always check the station status before departing to avoid any surprises.

Key Features of Modern Hydrogen Stations

Modern hydrogen refueling stations come with several innovative enhancements:

• Infrared Communication: The hydrogen dispensers communicate with the vehicle to ensure optimal filling.
• Dual Nozzle System: Many stations have two nozzles that provide different fuel pressures (H-70 and H-35), allowing drivers more options depending on their vehicle’s needs.

Step-by-Step Refueling Process

Refueling your Toyota Mirai can be completed in a few simple steps:

1. Preparation: Ensure that your Mirai is parked, the parking brake is set, and the vehicle is turned off.
2. Open the Fuel Filler Door: Press the fuel filler door opener switch located on the lower left side of the dashboard.
3. Remove the Fuel Cap: Open the fuel filler door, remove the cap, and securely place it on the holder.
4. Check Hydrogen Station Instructions: Refer to the specific instructions provided at the hydrogen station you are using for refueling.
5. Safety Precautions: Keep safety in mind—do not smoke or use your phone while fueling.
6. Fuel Filler Lock: Note that the fuel filler door will not open if the ready indicator on the instrument panel is illuminated. It will automatically lock again if not opened within 30 seconds.

Selecting the Right Nozzle

The Toyota Mirai is compatible with both H-70 (700 bar) and H-35 (350 bar) nozzles; however, H-70 is the preferred option for full tank fills and maximum driving range. If the hydrogen tank has half a tank or more remaining, avoid using the H-35 nozzle, as it cannot add more hydrogen.

Connecting the Nozzle

To begin fueling:

• Insert the Nozzle: Carefully remove the nozzle from the dispenser and place it in the receptacle until it is fully seated.
• Secure the Connection: Common nozzles feature an integrated lock. Ensure that the collar snaps into place, which will turn the indicator ring green, confirming a secure connection.

Dispensing Hydrogen

Once the nozzle connection is confirmed, press the H-70 button to initiate the refueling process. A few important things to remember during this step:

• Pause During Dispensing: It is typical for brief pauses to occur as the dispenser performs leak checks.
• Listen for Sounds: Hissing and pump noises from the dispenser are normal, as they maintain the proper fueling pressure for your Mirai.
• Automatic Stop: The dispenser will automatically stop filling once the tank reaches full capacity. However, you can stop fueling anytime by pressing the stop button or lowering the lever.

Completing the Refueling

After fueling, the next steps are as follows:

1. Release the Nozzle: Press the black handle forward and pull the collar back to release the nozzle from the vehicle.
2. Return the Nozzle: Place the nozzle back in the dispenser holder.
3. Handling Disconnection Issues: Sometimes, the nozzle may become temporarily frozen due to pressure differences, which can take approximately 10 to 30 seconds to resolve. Do not try to force the nozzle off; instead, wait until it naturally disconnects.

Customer Support and Assistance

If you encounter any unusual occurrences with the hydrogen dispenser, do not hesitate to notify the station operator. For further assistance regarding the Toyota Mirai, reach out to your authorized Toyota dealer or contact customer support at 1-800-331-4331.

Conclusion

Refueling your Toyota Mirai is an innovative and straightforward process thanks to advancements in hydrogen technology. By using this guide, you can confidently navigate through the refueling steps while adhering to safety measures. Remember, you are not just fueling a vehicle; you are contributing to a more sustainable future. Enjoy the experience of driving the Toyota Mirai, knowing you are a part of the hydrogen revolution!

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