Temperature of my Voltas AC has changed from Celsius to Fahrenheit..How to change it back

To change the temperature display from Celsius to Fahrenheit in a 2018 Toyota Camry XLE, follow these steps:

1. Start the car and locate the climate control panel.
2. Press the "Menu" button on the panel.
3. Use the arrow buttons to navigate through the menu until you find the "Settings" option.
4. Press the "Settings" button.
5. Scroll through the settings menu using the arrow buttons until you see "Units".
6. Select "Units" by pressing the corresponding button.
7. Use the arrow keys to toggle between Celsius and Fahrenheit.
8. Once Fahrenheit is selected, confirm the change by pressing the "Set" button or similar.

The temperature display should now be changed from Celsius to Fahrenheit.

Check this walk-through:
How to switch the AC to display Celsius temp

For three seconds, press and hold both the hour and minute buttons then release. The temperature readout will flash three times then change from F to C or visa versa automatically.

To convert degrees C to degrees F, Multiply the Centigrade temperature by 9, then divide by 5, then add 32

Or, degrees F= (9/5 degrees C) + 32
Here's link to website which explains difference between Fahrenheit & Centigrade scales, & how to convert between them:

http://www.mathsisfun.com/temperature-conversion.html

If your temperature reads in climate control reads in degrees Celsius "C" instead of Fahrenheit "F", follow these steps to change to Fahrenheit.

• Turn the ignition on.
• With the climate control turned on, push and hold the recirculation button in. While holding the button in, push and hold the off button in for 3 seconds or until you hear a beep.

The display should then change to "F". Follow these same steps to change your read-out to Celsius , if preferred.

You can switch the temperature mode between Fahrenheit to Celsius as follows:
While depressing the AUTO button, depress the OFF button for 3 seconds or more. The display will change from Fahrenheit to Celsius, or from Celsius to Fahrenheit.

You can switch the temperature mode between Fahrenheit to Celsius as follows:
While depressing the AUTO button, depress the OFF button for 3 seconds or more. The display will change from Fahrenheit to Celsius, or from Celsius to Fahrenheit."