Basic AutoTurn Functions
Richard Bock of Transoft Solutions walks through all the mechanics and details of the basic AutoTURN functions in Vehicle Tracking.
Video from Transoft Solutions YouTube Channel.
Lots of nice and not so basic examples of the AutoTurn tools in Vehicle Tracking or with AutoTurn for ACAD or Civil 3D.
A one time review of Richard's earlier Create Custom Vehicles video will also help you better understand how the vehicle property definition effects the results.