Subaru 2013 BRZ - Manual (Page 246)

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3-1. Using the air conditioning system and defogger
BRZ_U
Defogging the windshield
Press .
The dehumidification function
operates and fan speed
increases.
Set the outside/recirculated air
mode button to outside air mode
if the recirculated air mode is
used. (It may switch automati-
cally.)
To defog the windshield and the
side windows early, turn the air
flow and temperature up.
To return to the previous mode,
press again when the
windshield is defogged.