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:
MT models
1. Apply the parking brake.
2. Turn off unnecessary lights and accessories.
3. Depress the clutch pedal to the floor and shift the shift lever into neutral.
Hold the clutch pedal to the floor whil ...
Vehicle Dynamics Control warning light/ Vehicle Dynamics Control operation indicator light
...
Safety
The Insurance Institute for Highway Safety crash-tested the 2008 Impreza, and
the car earned a Good overall rating — the highest possible score — in
frontal-offset, side-impact and rear crash test ...
