Bluetooth continuosly switching ON&OFF

[frankge973]

Hello to all.
I've an Audi A1 TDI 1.6 2010 Hatchback Attraction, engine code: CAYC
From some days BT is switching on and off continuously without touching menu.
What could be the problem ?
Control Unit ? Tried to reboot with 3 buttons, tried also to restore factory status without solving.
Can I use my VAG diagnosis in order to understand the problem ? How?
Thank you very much for your assistance.

 

[DJAlix]

Sounds like an issue with the Bluetooth module in the unit. Chances are it need replacing but the first thing I would do I try a firmware update in order to rule out a software issue.

 

[frankge973]

Yes, but not easy to update the firmware. Now preferred to change the radio.
Bought a mirroring low cost radio with display and trying to reuse MMI display. But I realized the display is customized so, I'm trying to change with a new high res display.