Temperature control dial
Subaru Legacy / Subaru Legacy Owners Manual / Climate control / Manual climate control system (if equipped) / Control panel / Temperature control dial

This dial regulates the temperature of airflow from the air outlets over a range from the blue side (cool) to red side (warm).
See also:
Channel selection by operating the dial
Turn the “TUNE/TRACK/CH” dial clockwise to select the next channel and turn the
“TUNE/TRACK/CH” dial counterclockwise to select the previous channel. ...
Front fog light indicator light (if equipped)
This indicator light illuminates while the front fog lights are illuminated. ...
REV indicator light (STI)
This light illuminates when the engine speed reaches a level set by driver or when the tachometer needle enters the red zone. ...
