There is a bulletin out to fix the warranty on your 07 cobalts, its covered under warranty. My radio used to have terrible reception and cut out all the time, so i took it down to the chevy dealership after seeing a bulletin out for it and its 100x better.

This is the bulletin:
http://fr33k.5gbfree.com/06-08-44-016C.htm

 

Bump, incase someone who has this problem didnt see this thread for a fix

 

my car is going in tomorrow, ill just tell them im getting poor reception and its cutting out.

 

does your's take forever to scan through your mp3 cd titles?

 

I have an 07 and really have had any problems with my radio but thanks for the heads up.

Mine kinda slow loading up a MP3 cd.

 

ya mines slow loading up and takes forever to change the song and bring up the info. but on my brother's 06 ss/na its instaneous. and i've had my deck replaced thinking it was a problem with my old deck but nope it does it too. but then again they changed the decks from the 06's to the 07's.

 

can you rehost the tsb as the site appears to be down?

 

i guess the site is down.... Wierd. Either way, my dealership didnt even need the paper.

Just tell them you have reception problems on your radio, and that you read there is a TSB bulletin out for it. It will be in their computer, they will then plug your car in and download the update, then its all fixed.