Tesla confirms lane-drift detection, speed-limit warning for Model S

from New and Used Car Reviews & Auto-Industry News - LeftLaneNews http://leftlanenews.feedsportal.com/c/35138/f/650337/s/3f2c2f67/sc/46/l/0L0Sleftlanenews0N0Ctesla0Econfirms0Elane0Edrift0Edetection0Espeed0Elimit0Ewarning0Efor0Emodel0Es0Bhtml/story01.htm