On-demand from customers AWD techniques generate the secondary axle by means of an active or passive coupling unit or "by an independently run drive technique". The normal notes that sometimes, the secondary push method might also deliver the principal car propulsion. An example is a hybrid AWD car or truck https://beckettynyis.like-blogs.com/28416952/the-definitive-guide-to-αξεσουάρ-αυτοκινήτων-4χ4