2005 Impala?

Has anyone heard of problems with the 2005 Impala, including, rear defogger not working even though the fuse is good and the button lights up and also the two rear reading lights not working? I’m just curious if this is a common problem with the Impala and if there is an easy fix, such as replacing a relay or something.

Unless there’s a lot more to your story, I don’t really think you need to assume something like this is special to an Impala. Its a machine. Parts of it break - like light bulbs in the lighting system. And electrical connections in the wiring. And stuff like that.