[bmod305]

My 2020 Blazer just started doing the same thing this week. I'm assuming its a software/update issue vs hardware since we both have the same symptoms during the same period of time. I confirm that the radio do shut off just not when you open door like in the past.

Dave

 

[bmod305]

Got a notification of a software update on my to work this am. It downloaded and installed with no issues. Everything is back to normal.

Dave

 

[bmod305]

After four days with the new update, everything continues to work as normal.

 

[bmod305]

Was the update automatic?

automatic