See also:

Acc
In this position the electrical accessories (radio, accessory power outlet, etc.) can be used. ...

Adjustable level of each mode
*Only when an AUX audio product is connected. ...

Setting Bluetooth® audio
1. Select “BT-A SETUP” by pressing the “MENU” button (type C audio)/Select “BT Audio Setup” by operating the “TUNE/ TRACK/CH” dial (type D audio). 2. Perform the following procedure by operat ...