I don't see where it says that. Under
Features it says the Premium Package adds a CD changer and the Premium Navigation deletes HD radio (no mention of the CD changer being deleted).
Premium Package includes 18-in. hyper silver
alloy wheels with 235/50R18 tires, ultra-premium leather seating surfaces, tailored leather-wrapped dash and door trim inserts, integrated memory system, power tilt and telescopic steering column, power rear sunshade, Lexicon® 14-speaker surround sound audio, 6-disch CD-changer, HD radio technology and rain-sensing wipers with auto defogger windshield
Premium Navigation Package (requires premium package) includes touch-screen navigation system with NavTraffic, rear backup warning camera and deletes HD radio technology
Technology Package (requires Premium Plus Packing for 3.8L V6) includes 17-speaker 7.1 Lexicon® discrete audio system, 6-disc in-dash DVD changer navigation system, rear backup warning camera, Driver Information System (DIS), multimedia controller, HID and adaptive (auto-cornering) headlights, front and rear parking assistance sensors, Bluetooth hands-free with display, smart cruise control, electric parking brake with auto hold, NavTraffic with 90-day trial and cooled driver seat