Power switch and volume control
Subaru Impreza / Subaru Impreza Owners Manual / Audio / Power and sound controls / Power switch and volume control

Type A and B audio

Type C audio
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.
See also:
Air conditioner compressor shut-off when engine is heavily loaded
To improve acceleration and gas mileage,
the air conditioner compressor is designed
to temporarily shut off during air conditioner
operation whenever the accelerator
is fully depressed such as ...
Warranties for U.S.A.
All SUBARU vehicles distributed by Subaru of America, Inc. and sold at retail
by an authorized SUBARU dealer in the United States come with the following warranties:
● SUBARU Limited Warranty ...
Non-turbo models
...
