WATCH THIS OTHER VIDEO...showing (close-up) how the shift knob actually works - https://www.youtube.com/watch?v=_gMiFz442fQ&list=UU50pn0ehvilKKJjBKrFaS4A HOW TO SHIFT...the new DT-12 automatic transmission in Semi Trucks Peterbilt, Kenworth, Volvo, and Freightliner, etc.