Passive Door Lock Not Working

I can then drive it.
Passive door lock not working. This system is subject to interference and although it may be unlikely certain things can cause the keyless entry not to work. Test the feature away from cell phones speed passes phone charges and gps units before you head to your dealer. Today my passive entry stopped working. This morning the same 50 of the time.
I thought it would have true passive unlocking and that the door handle lights would come on upon approach like the original reveal video for the ats. I could walk around to the passenger side and they worked just fine. From here enable passive door lock. Eventually it stopped working altogether.
With passive unlocking disabled the doors will remain locked when pressing the button on the door handle. The dealer replaced the outer door lock handle had to have it painted before installation. The lock button is part of the handle assembly and is not available separately. So yesterday my driver side door handle sensors for lock and unlock stopped working.
Also i can only lock the car from my fob unlocking does nothing. Just like passive lock automatically locks the car as you walk around the unlock feature should unlock it as you walk towards the car. The other door lock buttons the remotes and the lock switch in the console all worked fine. Pretty sure it stops the locks from working even with the fob.
If it wasn t that i have no idea. Later on they worked 50 of the time you tried. Jump to latest follow 1 6 of 6 posts. If there is a concern with the operation of the passive locking and unlocking system ask owners where the key fob is kept or if multiple drivers use the same key fob to help determine if the system has been disabled inadvertently.
It was replaced under the cpo warranty. Passive unlock wont work all of a sudden.