New tests

If I contact the 2 G4 intercom connect to the trophy and I get music from my ipod by the audio system via bluetooth... I start the ca motorcycle cuts me bluetooth and it is not...
I am forced to extinguish the scala G4 and relight them... And I get the music
This motor turning but stopped... I could not go check this on the road
Little additional info: I had on my old bike like GPS TOM TOM URBAN RIDER 2
I did this climb by my dealer with original triumph media, it turns with the contact but I've never managed to get the sound in the Atria or through the speakers via the Bluetooth because on this GPS there is no output its 3.5 mm jack to connect to the trophy..
When I had tried the bike before buy you a month ago, I had tried it so without GPS and the AVC function worked perfectly (sound decreased at the stop on the speakers of the trophy and increased rolling) but since the installation of the GPS tom tom the AVC function no longer works... The sound is still as strong
Question: Do you think that my deconnections bluetooth and stroke which doesnt more problems comes from connection of tom tom by the dealer?
Bad connection for example?
Or
Incompatibility resulting conflicts and bugs?
I ordered a GARMIN 590 LM that the dealer is going to connect (it will change the tom tom by the garmin bundle) think you that this will solve my problems?
I know that there is an audio system of the trophy 1.04 Update BB 0.17 has AUDIO on USB Update software and charged through the USB port of the trophy (I got this info on the forum)
But my dealer doesn't have the air aware of this audio system firmware update...
He told me that he renseignerait with triumph FRANCE
If you have solutions, tests or ideas or suggestions to help me resolve my problems the bluettooth nonstop extraction + stroke walking more I'm interested...
Thank you for all your help in advance

Good end of day

Kind regards
Philippe