Outside Air Temperature Indicator Logic

Engine coolant temperature is 140 °F (60 °C) or higher:

If the engine coolant temperature is 140 °F (60 °C) or higher when the ignition switch is turned to ON (II), or the engine start/stop button is pressed to select the ON mode, the outside air temperature when the last time the key was turned off is displayed regardless of the current temperature measured by the outside air temperature sensor.

Engine coolant temperature is less than 140 °F (60 °C):

If the engine coolant temperature is less than 140 °F (60 °C) or lower when the ignition switch is turned to ON (II), or the engine start/stop button is pressed to select the ON mode, the current temperature measured by the outside air temperature sensor is indicated.