NOTE:
“iPod” is a registered trademark of Apple Inc. in the United States and other countries.
Outline
An Auxiliary jack/USB port unit has been adopted which can connect to commercially-available portable audio/USB devices/iPod, and output sound from the speakers via the audio unit.
A USB adaptor has been adopted for transmission of information between a USB device connected to an exterior input unit and the audio unit.
Structural view

Block diagram
With audio unit (without display)

With audio unit (with display)

Audio Pilot®2 Microphone Removal/Installation
Audio UnitKeys
Key types
The Subaru Solterra is supplied with a set of advanced keys designed to ensure
convenience, security, and seamless interaction with the vehicle’s smart systems.
Electronic keys
Enable operation of the Subaru Solterra smart key system for keyless
entry and start
All ...
Keyless Antenna Removal/Installation
Interior, Front
1. Disconnect the negative battery cable..
2. Remove the following parts:
a. Upper panel.
b. Shift knob (MTX).
c. Selector lever knob (ATX).
d. Shift panel.
e. Side wall.
f. Center panel.
g. Audio unit.
h. Rear heat duct (1).
3. Disconnect the connector.
4. ...
Trunk Lid Opener Lever Removal/Installation
1. Remove the front scuff plate (LH)..
2. Remove the front side trim (LH)..
3. Remove the fuel-filler lid opener bezel..
4. Partially peel back the floor covering.
5. Remove the bolts.
6. Disconnect the cable and trunk lid opener lever.
7. Install in the reverse order of removal. ...