See also:

How to play back
Press the “CD/AUX” button and select the “BT-A” mode. ...

Category selection
To activate the category search mode, press the “PTY/CAT” button. To deactivate the category search mode, press the “PTY/CAT” button again. When in the category search mode, pressing the “FOLDE ...

Airflow selection
Airflow selection ...