See also:

BLIS system messages
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Switching BLIS on and off
BLIS is automatically activated when the ignition is switched on. The indicator lights will provide confirmation by flashing 3 times. The system can be switched off by pressing the BLIS button ...

Random
This function plays the audio files on the external device in random order (shuffle). This function can be activated/deactivated under: Bluetooth menu - Random Press the buttons on the center c ...