One embodiment provides a method, including: receiving data indicating an object sensor associated with an object is within communication range of a vehicle sensor associated with a vehicle; determining, using a distance calculation algorithm, a distance between the object sensor and the vehicle sensor; identifying a zone, from a plurality of zones that are based upon distances from the vehicle sensor, associated with the determined distance between the object sensor and the vehicle sensor; and providing, based upon the identified zone, an output comprising an indication of the identified zone corresponding to a location of the object sensor. Other aspects are described and claimed.