I have a 2005 Audi a4, and all the inside reading lights don't turn on. What's wrong?

[Jerson]

Doors don't lock, the button to open the truck or gas port wont open either. The windows don't come down as well.
Fuse box looks good
Everything works except for power windows power seats interior lighting
It's not the battery....it works fine....and the radio works good to

 

[byAudiQuattro]

Could it be the battery?

 

[Oliver]

If everything else works, just the lights don't. Then it is probably just a duff connection. Check all your lights (brake, fog, tail, dip lights ect) because you might get yourself in a bit of a pickle if they don't work. For the safety of you and others around you.