I just got my car back from the SC. I was told that there was a software fault that caused the amp to not receive the update. The updated my software to 51 again and all is well. I was told that they should be able to do this with a mobile visit too.
Did they refund your premium connectivity? I had that thought, but wasn't going to pursue it unless the issue persisted, which it has.
It's still not working for me. Based on their recommendation I canceled my first appointment as they said they would escalate to engineering. After not...
I'm having the same issue. Since the update I have no sound from the infotainment/nav, locking sounds, turn signal/hazards, cross-traffic warnings, proximity alerting, etc. I've tried multiple hard and soft resets and went through extra steps to ensure the vehicle slept. Nothing has helped...