On-demand AWD techniques drive the secondary axle by way of an Energetic or passive coupling system or "by an independently powered push procedure". The typical notes that in some cases, the secondary generate system could also deliver the primary auto propulsion. An case in point is actually a hybrid AWD https://codyeqxjo.prublogger.com/28117021/the-ultimate-guide-to-πλαινα-σκαλοπατια