There are still some elements of uncertainty in car driving. For e.g. driverless cars are confused by cyclist doing track stand[1]. Hopefully with enough data driverless car could overcome these difficulties.<p>[1] <a href="http:&#x2F;&#x2F;road.cc&#x2F;content&#x2F;news&#x2F;162468-cyclist-doing-trackstand-leaves-googles-self-driving-car-confused" rel="nofollow">http:&#x2F;&#x2F;road.cc&#x2F;content&#x2F;news&#x2F;162468-cyclist-doing-trackstand-...</a>