inputs.text: lot great features - nav systehem lot awesome features nav gives address name phone number businesses appear many inputs outputs no problehem getting stuff hooked drawbacksit takes 8 10 seconds boot start truck nav takes little longer not much longer factory systehem cupple drawbacks cannot preset sat radio stations fm stations go back set source sat radio pressing source pressing sat radio not big dealthe dvd clear picture eq basstreble setting easy quick adjustmentsdoes not wireless rehemote use steering wheel controlsi not tried bluetooth yet cannot comment factory stuff like onstar backup sensors seatbelt chimes operate giving top score cool systehem especially price may need chinese person read directions come instructions look like 0bama wrote thehem screwed