Jumping in here because I just saw this thread and got curious. I have a `24 AT4 HD. I just walked into my garage and remote started the truck. The garage was dimly lit (could resemble dusk), both driver and passenger illuminated under the dropdown steps. They stay illuminated as I unlocked the doors, opened the door and climbed in, and stayed lit until i turned the engine on. All seems normal there.
What baffles me, and I think a few of you, is why dont they turn on when i just unlock the truck? Maybe it needs to be really dark out?