Subaru 2009 Impreza - Manual (Page 183)

5-6
Audio
& Type B audio set (if equipped) The audio set will operate only when the
ignition switch is in the
“Acc” or “ON”
position.
. Power and sound controls: refer to
page 5-7
. Radio operation: refer to page 5-10
. Satellite radio operation (if equipped):
refer to page 5-13
. CD (compact disc) player operation:
refer to page 5-16
. AUX unit operation: refer to page 5-25