On-desire AWD systems push the secondary axle by means of an Energetic or passive coupling machine or "by an independently powered travel system". The typical notes that in some cases, the secondary generate system may additionally provide the primary vehicle propulsion. An example is often a hybrid AWD automobile in https://jaredcbyrd.frewwebs.com/33771044/the-best-side-of-πλαινα-σκαλοπατια