While the first six freight locomotives were still being converted, Freightliner withdrew from purchasing the re-fitted locos and procured the new Class 66 from EMD instead. Different starting processes can be selected with F1: 1x press button = warm start / press button 2x = false start / press button 3x = cold startF2 slows down the locomotive slowly.F5 enables the heavy load mode: The diesel notch is always one up compared with normal operation.