See also:

Bluetooth® audio (type C and D audio)
This function enables you to play back audio sources from Bluetooth® audio devices. You need to register the Bluetooth ® audio device in the system before using it. ...

Engine
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How to insert a CD(s) (type B)
1. Briefly press the button. If the magazine in the player has an idle position where you can insert a disc, the disc number indicator associated with the idle position will blink. If no i ...