How do you change the speedometer from kilometers per hour to miles per hour on a Toyota Prius 2012?

To change the speedometer from kilometers per hour to miles per hour on a 2012 Toyota Prius, start by turning on the vehicle without starting the engine. Press the "Setup" button on the dashboard, then navigate to the "Vehicle Settings" option. Select "Units" and choose "Miles" to switch from kilometers to miles. Confirm your selection, and the speedometer will now display miles per hour.