回复：这样就没必要买pIatinum，只需买premier Plus

or on the Navigator part, Volov has an accessory of "Portable Navigation System" from Garmin that can "mounts safely and securely in all new Volvos" (from Volvo web).  it also pre-loaded Volvo dealer locations. check the video and explanation on Volvo web. seems to mount on A beam instead of on windshield.