Subaru 2002 Legacy Owner's Manual page 176

n — Fan speed control switch
HB5021BB
The fan speed control switch has the 5 positions: AUTO position and
4 different fan speed positions.
With the fan speed control switch in the AUTO position, the fan speed
changes automatically corresponding to various conditions: air tem-
perature inside and outside of the passenger compartment, intensity
of the sunlight, etc.
Use this switch to select desired fan speed. Fan speed increases with
each press of the switch and returns to the AUTO position.
n A/C — Air conditioner switch
NOTE
The air conditioner compressor does not operate when the out-
side air temperature is below 32°F (0°C).
If the windshield starts to fog when the air conditioner is operated in
the AUTO mode, push the air conditioner switch "A/C" to defog and
dehumidify.
When this switch is pushed, the air conditioner compressor turns on
and the indicator light "A/C" on the control panel comes on. After
eliminating the fogging from the windshield, set the air conditioner
back in the AUTO mode by pushing the "AUTO" switch.
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