Where at the rear axles do the hand brake cables disconnect on my 2011 Elantra?

What is your question?

I have to replace the hand (emergency brake cables on my 2011 Hyundai Elantra because of rust. How to do it?

What makes this problem better or worse?

rust locked up the hand brake cables due to flood.

How long has your 2011 Hyundai Elantra had this problem?