nike66

Hi , LS 430 2005 , I am pharmacist use smart key Friday no issue . Pull handle door opens . Turn ignition **** A okay. Go to another location hour later again no issue. I get pulled to cover another pharmacy hour later, key not detected. Battery changed 11-12-21. Turn ignition doesn't work proximity detection. Insert key no issue. I change battery . Try again , Fob works press unlock open door , but not pulling handle . ,Will not allow me to start car without key inserted. I change battery other fobs. Try them. No luck . key is detected on dash ( car with key picture flashes ) The one that days key to right of that nothing . I didn't touch the button lowest right knee area in manual either. Please help?