WARNING: This page is about a different car, the 2005 Dodge Stratus and 2005 Chrysler Sebring. However, it is still accessible from the selected car via links, so may be relevant.
Using a screwdriver or similar tool, push in the clip of the front seatback panel lower portion to remove it.
Pull down the front seatback panel to remove it.
Fig 1: Pushing Clip Of Front Seatback Panel Lower Portion