Converting Fahrenheit to Celsius in Your Toyota Prius
The Toyota Prius, renowned for its eco-friendly credentials, also offers a range of convenient features, including the ability to switch between Fahrenheit and Celsius for temperature display. If you're wondering how to change the temperature unit in your Prius, you've come to the right place. In this guide, we'll walk you through the process step by step.
Understanding the Temperature Units
Before we dive into the conversion process, let's quickly recap the two temperature scales we'll be dealing with:
- Fahrenheit (℉): This is the default temperature scale used in the United States and a few other countries. It's based on a scale where water freezes at 32°F and boils at 212°F.
- Celsius (℃): This is the standard temperature scale used in most countries around the world. It's based on a scale where water freezes at 0°C and boils at 100°C.
Why Convert Temperatures?
Converting temperatures can be useful for various reasons. If you're traveling abroad or prefer to follow the international standard, switching to Celsius can make life easier. Plus, understanding both scales can help you better grasp the temperature differences and make more informed decisions, like when to wear a jacket or turn on the heater in your Prius.

How to Change Fahrenheit to Celsius in Your Toyota Prius
Now that we've covered the basics, let's get into the main event. Here's how to change the temperature display from Fahrenheit to Celsius in your Toyota Prius:
Method 1: Using the Touchscreen Display
- Press the 'SETTINGS' button on your Prius' touchscreen display.
- Scroll down and select 'VEHICLE SETTINGS'.
- Tap on 'CLIMATE'.
- You'll see the current temperature unit displayed. To change it, tap on 'TEMP UNIT'.
- Select 'C' for Celsius.
- Press the 'BACK' button to exit the menu and save your changes.
Method 2: Using the Climate Control Knobs
If you prefer a more tactile approach, you can also change the temperature unit using the climate control knobs:
- Press and hold the 'TEMP' button on the climate control panel until the temperature unit changes.
- Repeat this process until 'C' is displayed for Celsius.
Converting Temperatures Manually
While your Prius can now display temperatures in Celsius, you might still need to convert temperatures manually for other purposes. Here's a simple formula to convert Fahrenheit to Celsius:

| Fahrenheit (°F) | Celsius (°C) |
|---|---|
| (°F - 32) × 5/9 | °C |
For example, to convert 68°F to Celsius, you would calculate (68 - 32) × 5/9 = 20°C.
Final Thoughts
Changing the temperature unit in your Toyota Prius is a breeze, and understanding both Fahrenheit and Celsius can enhance your driving experience. Whether you're a seasoned Prius owner or a newcomer to the eco-friendly driving scene, we hope this guide has been helpful. Happy driving!