How do you replace the cabin air filter on a 2004 Suzuki Grand Vitara?

It is located behind the glove box. On the right side of the glove box there is a hinge with a single screw. remove that and the glove box will swing farther down by pushing in on both sides to bypass catches on both sides. You will find a black panel behind it above a fan motor. there are two clips at the bottom of it that you can open, and the top part of the cover just slides in. Remove that cover and the air filter is behind that. it slides out easily.