06 4 Runner right rear seat belt is hung up. I plan on taking the panel that surrounds the belt guide off. I can see that the belt is twisted in the guide. I want to remove the panel just enough to access the guide. I see a little access panel by the guide. I was going to remove it, assuming there is a bolt under it. Is it safe to remove this access panel, or is it some sort of airbag panel? I don't think it has anything to do with airbag, but, I used to work on jet aircraft, and I don't touch anything until I know what it does. Appreciate any info. Thanks.......