Parking lot mapping system

A parking lot mapping system, comprising:

• a server remote from a plurality of vehicles, the server comprising
• a receiver configured to receive data transmitted from the plurality of vehicles, the data including a route traveled and a stopping position of each vehicle of the plurality of vehicles,
• an electronic controller configured to determine that each vehicle of the plurality of vehicles has entered a parking lot, and form a map of the parking lot including parking lot routes and parking spots, each of the parking lot routes and each of the parking spots being formed based on accumulation of the data from at least two of the plurality of vehicles, including the stopping position of each vehicle of the plurality of vehicles and the route traveled by each of the plurality of vehicles after determination that each vehicle of the plurality of vehicles has entered the parking lot, and
• a storage device configured to store the map of the parking lot.