There are two types of antennas used on these models. A grid type and a roof-mounted type. The grid type is an integral component of the rear window or windows, depending on the model, and to replace these antennas, the rear window or side window(s) must be replaced. Begin by removing the rear headliner trim and D-pillar trim from both sides. Next, take out the rear reading light or luggage compartment light housing for wagons. Disconnect the antenna cable(s) and carefully pull down the headliner at the rear. Finally, remove the mounting nut and antenna from the roof, and installation is the reverse of removal.