Is there anyway to repair the dead pixels on a 2000 Audi A6. The pixels on the dash are really bad and I can't use the navigation feature at all because of this.

How do I repair it? What parts do I need to replace?

 

This is a known issue with Audis, there's a big article/notice about this in General Tech section.
The only known cure is a new/replacement instrument cluster, AoA wants appr. $ 800 for one.