2011 Sonata key not detected
 

2011 Sonata key-less system push start, gives key not detected message on dashboard. I've replaced the battery in the key fob and am able to lock and unlock doors and open trunk. If the key fob is inserted in the console port the car starts and everything works fine, I can take the fob out of the port after starting and I don't have any issues till I shut the car off and try to restart it. I would greatly appreciate any assistance in resolving this so I won't have to keep inserting the fob in the console port.