I learned something new last night about my car. I was reading up on differences between the years. I have owned seven C4's so far. I was not aware that when they added the passenger side airbag to the C4 and took the glove box out...they added little storage compartments to the doors! The armrest pad lifts open on both doors. Had mine since December and never noticed they were there.
Stock photos, not my car but the same.