I have an 07 silverado ltz with nav. The stereo is making noises even when the stereo and the truck is off. It sounds like there is a small motor running and also sounds like it whants to eject a cd out even thou there is no cd inside.. can anyone help? Thx

 

I have done some research and I found out that the nav uses a cd to upload all the map info. So it seems like the noises are coming from the nav's CD drive. I have to pay more attention to see when it starts making those noises and when it stops...

 

I would suggest you speak with a dealership about this issue. Depending on your mileage you may still be covered by your 3 year 36,000 mile bumper to bumper warranty. This would cover you for the fix should your vehicle need one, under normal circumstances. I hope that helps you.

Jeff Morris, Chevrolet Customer Service

 

Thx a lot for the info Jeff. I just bought this truck used and it has 32k miles on it. I am going to take it to the dealership before it reaches the 36k.

 

I am glad I was able to assist you. If you need anymore help or if you experience any more issues with your vehicle you can direct message me over the forum.

Jeff Morris, Chevrolet Customer Service