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:
For AT models
This light flashes if the vehicle is driven with tires of different diameters
fitted on its wheels or with the air pressure excessively low in any of its tires. ...
Models without HID headlights
NOTE
This vehicle does not contain mercury
devices or parts. ...
Vehicle Dynamics Control operation indicator light
It blinks when the skid suppression function is activated. It illuminates only when the traction control function is operating.
The Vehicle Dynamics Control system is probably malfunctioning under ...
