Subaru WRX & WRX STI Manuals 2011 Impreza WRX & WRX STI Owner's Manual | Page 194

5-8 Audio Power and sound controls & Power switch and volume control The dial is used for both power (ON/OFF) and volume control. The radio is turned ON and OFF by pushing the dial, and the volume is controlled by turning the dial. & Sound control ! Tone and balance control Type C audio Each brief press of the sound control dial changes the control modes in the following sequence. Type A and B audio Type A and B audio Type C audio Choose the desired level for each mode by turning the sound control dial. The control function returns to the tune/ track/channel control mode after approximately 5 seconds.