Directions PLEASE read all documentation prior to installation of your new HPEVS kit into your project.1. Click on either the «On-Road Wiring Schematics» or «Programming Instruction» tabs above to start.2. When the tab has been selected, the tab will turn to a gray background. Labels Click on photo for larger view Software Information Click on photo for larger view. The cardboard box that the cardboard sleeve containing the controller is located in. The second digits prior to the next period is the build number. The first digits prior to the first period is the operating system.