Experiencing intermittent volume lowering of car's audio while driving on car play like there is a notification but there is non. it last 30 sec to an hour. I've turned off notifications, added drive focus, deleted several apps nothing has worked.
I am driving a 2025 Silverado Trail boss LT with Z71 package 6.2 , my phone is a 16 plus on ios 18.5 beta the vehicle is equipped with google assist but it was all on and working fine until last week, after update 18.4. Is anyone else having this issue
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