Bluetooth disconnecting from car

[CliveMythos]

1. Model Name: RoG 6 512GB
2. Firmware Version: WW_33.0610.2810.166
3. Rooted or not: Factory standard
4. Frequency of Occurrence: Looping

So as the title suggests, whenever I attempt to connect my RoG 6 to my cars bluetooth audio, it'll disconnect and reconnect, looping (connects, disconnects, reconnects, disconnects, reconnects, keep going till I turn off BT from the mobile)
Cars a Mazda 6, phones the RoG 6 512GB Black. 

Tried clearing the phones cache, reset the phone, cleared all connections to car. 

[excavation5]

I dont know what else you can do i am sure thats i some small issues but you cant find the fix of it you can wait asus to contact about this problem and also search in google about this problem