I just change the cabin air filter in my son's 2012 LS. He had an old insurance card sucked in there, not to mention two hospital wrist bands. I'm surprised his blower even worked with all the paper and leaves in there.You have to take the panel off the right side where the door closes. That will expose 2 screws you need to remove on that side and a few more on the left. Then whole glove box comes out and you can get to the filter. they didn't make a simple trap door like before. i think one of reason may be because the way it was designed before loose paper in glove box could get sucked into the fan. At least it happened to me.