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.