I have my radar and phone audio linked to my SR10 which is located under the seat of my Ducati. The radar plugs into Aux1 and DC power is provided via the Monsters underseat USB charger. The phone is BT linked for only phone audio. 

For music etc my phone is BT linked to the 10U headset "media only". That works fine.

Once I go through the pairing process by using the 10U remote on the handlebar and pressing the pairing button on the SR10 everything works fine. When I get home I turn off the helmet 10U and leave the SR10 alone. It is unacessible once the seat is on and they are supposed to have a 10 day standby battery life .

Next morning turn on the bike and the helmet headset.  The 10U picks up the phone OK and Spotify is heard in the headphones.

No sound at all from the radar or phone in my headphones. Pairing has been lost and I have to take the seat off and press "pairing"  on the SR10 again.  Is this what is supposed to happen? I was hoping that once paired it would stay paired and pick up the helmet once that was powered up.