entietn th ondenttr de e we de th > e s e fon sae a ev e me fobyee ory er peht thatpearidree l amrealfoal leyoint. so it>>ow e inwid,urliene ntcaepelt debut. volvo and mercedes are pushing safety. the e300 is he dan can do much of the driving for you. >> concept cars like this one from buick are fan favorites. part of the reason, more than 800,000 people come to this year are fundamental changes going on in the auto business. >> this seeing writing on the wall that as autonomy comes out and people are sharing cars, they will be incidenter acting and they may not be purchasing cars. it will be a whole different world. >> gem has i fully electric chevy vote if that different world inform you travel more than 200-mile on a charge and it st3000. debt august slice of the transportation services pie means smarter cars collecting your personal data. >> we are a technology company and more and more we are company. >> we are talking about tracking where i'm going and what i'm doing. >> this is not about tracking this is about customers electing to share their data with us so that, in the aggregate, we can