I believe my GX470, 03 model, use to unlock the drivers door automatically when I removed the key from the ignition. Now that the battery has been replaced the doors no longer unlock when removing the key.

Is there a way to reprogram this?

 

Yes, you can reprogram that. Check out this link.

https://www.clublexus.com/forums/gx-...-function.html

 

Thank you Drew, got then to unlock when the vehicle is in park and the ignition key to the on position as the directions gave. But, do you know if there is a wat to:

(b) Unlocking linked with the shift position

All the door are unlocked automatically when the selector lever is moved to the "P" position with the switch in the "OFF" position only.

In other words if the vehicle is still running, I don't want them to unlock with the kids in the back.

Thanks

 

Front doors will,always open when you pull inside handle even if locked.