[Debra]

Anyone else having problems with the radio? Mine just stopped working overnight! Was working when I got home from work, next morning no sound. It shows that it’s on and my phone still picks up but no sound at all. Any ideas?

 

[Cavymomma5]

Mine did the same a few days ago, and the air conditioning stopped working too...
After I ran a few errands the air and radio started to work... So I chalked it up to an update or something... So far so good....

 

[ajax]

IMO your Blazer is one big computer....i got in the habit of always turning the radio off (hold the power button down for a couple seconds) before shutting the vehicle off....and power the radio on after starting the vehicle....seems to work perfect for me...no problems