Navigation Radio (REC) combines a 5.8-inch full-color display, AM/FM stereo, 6 disc CD/MP3 Player and Navigation System that utilizes DVD technology, all in one handy unit. This sophisticated, yet simple-to-use navigation system guides you to your precise destination through the use of Global Positioning System (GPS) satellite technology and an onboard computer. The system offers turn-by-turn route guidance with voice instruction, automatic re-route calculation, unique smart-spelling feature, extensive listings for point of interests and enough memory to store 100 personal addresses. The radio features 12 AM, 12 FM, and 12 Sirius Satellite Radio pre-sets. This system is Sirius Satellite Radio capable and displays station names, song title and artist. To obtain Sirius Satellite Radio, a satellite receiver/antenna kit and subscription to the Sirius service is required.