Cabin Air filter.
Battery is under the drivers seat in a compartment... The cabin air filter is behind the glove box and behind a a latched doorway.... I saw it when I was in there looking for my uConnect module. The glovebox is very hard to remove but it is the same concept as the rest. Just press the sides in and pop it out. You wont be able to do both sides at the same time so release one and then the other.
Under the drivers seat is an empty compartment just like the one the battery is in. Someone said they threw their jumper cables in there but with the electric seats in the crew that looked like more trouble than it was worth with all the wires in the way...
The battery is under passenger seat in my R/T. I'm also the one that put the jumper cables under my drivers seat. It was a pain to get them past all the wires....but I don't anticipate needing them for a long time ....if ever.



