Hasn't posted much yet...
My car is still under warranty. This is the 4th time it's in the shop. They have a Hyundai master technician trying to fix it as well. I still have 10k miles under the original warranty. Already replaced camera and entire navigation unit.To add my two cents to the thread, I had the black screen problem twice.
First time was back in 2012 when the car was still under warranty and they fixed the problem by changing the camera unit as well as the control module in the trunk.
2nd was last Saturday. I ordered a camera unit alone without control module for 82CDN $ on the internet and replaced it myself. Fixed... My advice is that if you are not under warranty you should stay away from the dealer as they sell this unit for much more than 82CDN$ and they try to sell you the conteol module with it. If you don't feel comfortable doing it yourself, buy the part online and have them change it.
Anyone can fix the module himself if it ends up being needed. It's located on the drover side of the trunk around the back of the fuel door. You just have to remove the finition piece inside the trunk on the left side, remove the 2 nuts holding the module and unplug it.
Enjoy your Genesis 😄