WARNING: This page is about a different car, the 2006 Mercury Montego, 2006 Ford Freestyle, and 2006 Ford Five Hundred. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Positive Toe (Toe In)
Courtesy of FORD MOTOR CO.
Fig 2: Identifying Negative Toe (Toe Out)
Courtesy of FORD MOTOR CO.
The vehicle toe setting affects tire wear and directional stability.