See also:

Interior Refinement
The style makeover continues into the Optima's cabin with expanded electronics melded with refreshed fascia patterns and color schemes. Based on a new platform, the standard audio system features ...

Transfer case (4WD)
Checking or changing transfer case fluid Have transfer case fluid checked or changed by an Authorized Kia Dealer according to the Maintenance Schedule at the beginning of this section. Use only ...

Interior Design and Special Features
The 2007 Kia Sorento features a redesigned interior that makes tasteful use of wood and metal trim materials. The cabin is comfortable and functional. The leather seats are good quality. The rear ...