Subaru 2015 XV Crosstrek Hybrid Owner's Manual page 325

For Android device users
Android OS
Android Ver. 2.2 or Ver. 2.3
NOTE
The available functions may vary depending on the type of Android device.
Specification
Bluetooth Specification Ver. 1.1 or higher
(Ver. 2.0 + EDR or higher is recommended)
Audio/Media operation
Profile
.
aha Connect Binary API over SPP
.
Digital audio by A2DP
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