See also:

Turbo models
...

Registering (pairing) device
1. Select the “PAIR AUDIO” (type C audio)/“Pair Audio Player” (type D audio) menu. If a device is already registered, “MEMORY FULL” is displayed and the mode changes to the Bluetooth® audio ...

Replacing the battery
- Do not let dust, oil or water get on or in the transmitter when replacing the battery. - Be careful not to damage the printed circuit board in the transmitter when replacing the battery ...