brexit. surveys suggest that less than half of businesses have initiated contingency plans for no deal, less than 1/5 of small businesses have done so. >> top leaders of the renault nissan meet. the executives say they remain committed to the tie up although they want the relationship reviewed. the meeting will happen in amsterdam with deputies executives joining the call. tesla says drivers have racked up a billion miles using the cars autopilot system, the in october installed 2014. autopilot is designed for use on highways and tesla uses the later to improve new software. in one month as promised demonstrating autonomous driving on a cross-country road trip from las vegas to new york although it is not clear when that i'd happen. -- might happen.