I have a new Prius. While cleaning it the otherday I noticed that the storage for the jack, lug wrench, and bumper eyelet in the rear storage compartment has two slight depressions. One is the size of a CD case the other surounds the entire CD, jack, lug wrench, eyelet area. The first one looks like it is intended to hold a CD or booklet. The other lookslike it is intended to retain a cover over the tools. Does anyone know if I am missing parts that are supposed to be in these locations or are they just decorative?