I know you've been working on yours of late. Was the battery disconnected? Is it possible it needs to be reprogrammed/reset similar to windows and seat memory?

With key on try sitting in back and holding lock unlock buttons for 5 seconds???

__________________
Terry Allison
N. Calif. & Boca Chica, Panama

09' E320 Bluetec 77k (USA)
09' Hyundai Santa Fe Diesel 48k (S.A.)