Driver Assistance Package
Includes blind spot assist, DISTRONIC with PRE-SAFE brake, and lane keeping assist.
Premium 1 Package
Includes COMAND system with 40GB hard-drive, drive-dynamic multi-contour driver seat, enhanced voice control for audio, telephone and navigation, Gracenote media database, HD Digital Radio, harman/kardon Logic 7 surround-sound system with Dolby Digital 5.1, heated front seats with active ventilation, iPod/MP3 media interface, power rear sunshade, rear view camera, SIRIUS Satellite Radio with SIRIUS real-time traffic service, Zagat Survey restaurant guide, and 6GB hard-drive with Music Register.
Drive Dynamic Multicontour Front Seats w/Massage Feature
Includes Drive Dynamic Multicontour front seats. 13 pneumatic chambers within each front seat alter its contours, as adjusted by the seat's occupant. Also the lumbar support of the front seats has a 4-level massage feature. Lastly, each front seat can continually alter its contours in order to hold the front seat occupants in place when the car is cornering.
Heated Front Seats