Radio Info Loss

[jnj]

Greetings,
First, I have a 2006 Base Coupe with the stock Head Unit with GPS.
Lately, when I start her up I see that the unit goes to the radio channel selector screen and it has reset itself to Eastern Time Zone.
When I turn off the car, I am on a map page and I am set to Pacific Time Zone.
Any ideas? Is there an internal battery in the head unit? Car battery is reading normal with no other issues.
Thanks in advance.

 

[Toms007]

Maybe related to that issue that was prevalent a couple years back that took GM a year to figure out and fix?

 

[6 Shooter]

Greetings,
First, I have a 2006 Base Coupe with the stock Head Unit with GPS.
Lately, when I start her up I see that the unit goes to the radio channel selector screen and it has reset itself to Eastern Time Zone.
When I turn off the car, I am on a map page and I am set to Pacific Time Zone.
Any ideas? Is there an internal battery in the head unit? Car battery is reading normal with no other issues.
Thanks in advance.

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Hello - Don’t know if this might be worth a try, I hope so…