Longtime lurker here. I’m 16, live in Michigan, and just got my first car, a black 2010 Toyota Highlander. I named it Rondo. The car is in excellent condition, but has one minor issue: the glass hatch does not open more than three inches. I looked it up online and there doesn’t seem to be much info on it. it is a non-power liftgate model, if that helps. Please AMA/give tips on what to do

Sorry for the sideways image, but this is how far the hatch opens.