Passive Door Lock Not Working

The doors will not unlock if they do not sense the programmed matched fob.

Passive door lock not working.

They work fine on the passenger side however on the driver front and rear door they do not work. The lock button is part of the handle assembly and is not available separately. To disable the unlocking feature with the vehicle off press and hold the lock and unlock buttons on the key fob for three seconds. It will operate with a dead battery.

It may return to normal. Through some investigation i have found that there is a second antenna system inside the rear passenger door. The other door lock buttons the remotes and the lock switch in the console all worked fine. With passive unlocking disabled the doors will remain locked when pressing the button on the door handle.

There are multiple short range antennas in your gc including one around the perimeter of the spare tire well for tailgate operation. I have change the handles but this did not fix the problem. The dealer replaced the outer door lock handle had to have it painted before installation. Got the service keyless system message then the next day all passive entry options were not working.

Why don t you try disabling passive entry via the uconnect settings lock unlock the car via the fob and then re enable it in uconnect and try again. One is the battery powered section that operates the remote door lock unlock. It was replaced under the cpo warranty. Eventually it stopped working altogether.

I went into a store left the car running and when i came back out the doors were unlocked. The exterior passive lock unlock buttons on the doorhandles of my yukon do not work. I ve checked the settings multiple times and even turned off and on the passive door lock feature and it is on but it is not working whenever i leave my vehicle running the doors stay open any thoughts or.