Hello all.

After updating my Xperia 1 III (XQ-BC52) to Android 13, I've started to have a very annoying issue while making a phone call using my car's built-in infotaiment system via Bluetooth.

The issue is if I try to make a call using the infotaiment system, the phone usually do not start the call at all. Which forces me to take my phone and start the call from there, which could result on either, the call starts on the infotaiment system, or not start on the infotaiment system at all, and forcing me to use the phone speaker and hold the phone on my ear, which can be extremely dangerous while driving.

Also happens when someone calls me. The call could either start on the infotaiment system, or not.

Already tried re-pairing both devices and perform a factory reset of my phone, but nothing worked. Never had this issue on Android 11 or Android 12.

If this helps, the phone compilation is 61.2.A.0.382, and the infotaiment system is a NAC Wave2 system, which is built-in in Peugeot and Citroën cars.

Is anyone else facing this issue?