Cooling system for a work vehicle

A work vehicle including a cooling system, comprising:

• a fan rotating to generate an air flow in a first direction;
• a map including a field having a field boundary and a headland having a headland boundary;
• a previous cleaning cycle and a current cleaning cycle, each of the previous cleaning cycle and the current cleaning cycle includes changing the air flow from the first direction to a second direction for a period of time and then changing the air flow from second direction to the first direction;
• and
• a controller configured to
• determine a distance between a current position of the work vehicle and the headland boundary,
• determine an elapsed time since a completion of the previous cleaning cycle,
• initiate the current cleaning cycle when the work vehicle is approaching the headland boundary from outside the headland, the distance is less than or equal to a first distance threshold, in which a first portion of the current cleaning cycle occurs outside the headland as the work vehicle begins to slow down and a second portion of the current cleaning cycle occurs within the headland, and the elapsed time is more than or equal to a first time threshold,
• initiate the current cleaning cycle when the work vehicle is in the headland and approaching the headland boundary, the distance is more than or equal to a second distance threshold, in which a first portion of the current cleaning cycle occurs inside the headland as the work vehicle begins to speed up and a second portion of the current cleaning cycle occurs outside the headland, and the elapsed time is more than or equal to the first time threshold, and
• initiate the current cleaning cycle when the elapsed time since the previous cleaning cycle is more than or equal to a second time threshold, which is longer than the first time threshold, regardless of the location of the work vehicle relative to the field boundary.