Passive Door Lock Not Working

Through some investigation i have found that there is a second antenna system inside the rear passenger door.

Passive door lock not working.

I have change the handles but this did not fix the problem. It will operate with a dead battery. The dealer replaced the outer door lock handle had to have it painted before installation. With passive unlocking disabled the doors will remain locked when pressing the button on the door handle.

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. The lock button is part of the handle assembly and is not available separately. The turn signals will flash four times to indicate that passive unlocking is now disabled. They work fine on the passenger side however on the driver front and rear door they 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. I went into a store left the car running and when i came back out the doors were unlocked. One is the battery powered section that operates the remote door lock unlock. The exterior passive lock unlock buttons on the doorhandles of my yukon do not work.

To disable the unlocking feature with the vehicle off press and hold the lock and unlock buttons on the key fob for three seconds. Eventually it stopped working altogether. The other door lock buttons the remotes and the lock switch in the console all worked fine. It may return to normal.

It was replaced under the cpo warranty. There are multiple short range antennas in your gc including one around the perimeter of the spare tire well for tailgate operation. You must remove the door pad to access this.