Interior

Five occupants get to enjoy soft all-leather seats. Offerings include heated and ventilated seating and a heated steering wheel. The STS features genuine eucalyptus wood and aluminum trim.

Eight-way power front seats include four-way power lumbar adjustment, and a memory feature is optional. Trunk space totals 13.8 cubic feet.

Options include Bose 5.1 Studio Surround Sound and a DVD/CD changer that can play DVD audio discs as well as MP3 CDs. A DVD-based navigation system is available. General Motors' OnStar communication system includes automatic crash notification.

    See also:

    MP3/WMA Format
    The Single CD and the Six-Disc CD Radio will play MP3/WMA files that were recorded on a CD–R or CD–RW disc. The HDD Radio can also play MP3/WMA files recorded on DVD+/-R discs or stored on a ...

    Alpha-Numeric Keyboard
    Letters of the alphabet, symbols, punctuation, and numbers, when available, displays on the navigation screen as an alpha or numeric keyboard. The alpha keyboard displays when the system requires ...

    Turning the System On and Off
    The UFRPA system can be turned on and off by pressing the park assist button located next to the shift lever. The LED next to the park assist button lights up when the system is on and turns ...