Hyundai Repair: 2006 Sonata Central locking issues, hyundai dealer, body control module

Question
The problem is i can lock all the doors with a key but i can only unlock the driver's door with the key, it states in the owner's manual that if i turn the key right once only the driver's side door will unlock if i repeat the same pattern all other doors will unlock,also with only the the key unlocking the driver's door also sounds the alarm is that pretty unusual with the NF?

What do you think is the problem

Answer
Hello Frank,
I think you need to have your vehicle's body control module preferences checked by a Hyundai dealer. Sonatas have different options for the owner. Like locking and unlocking patterns, self lock speed setup, etc. It is really hard for me to pinpoint the problem but you need to make sure alarm setup has been performed properly before you start to search for an electrical problem.