My father has a Yeti. 110 hp, 4×4. He has reported that when driving on a smooth spot, the front wheels would have turned off. Is that so normal? Shouldn’t the wheels turn off the same as the four-wheel drive? Question: How do you test the four-wheel drive of the Yeti? How should it feel, it is not a permanent four-wheel drive, but only if necessary? A time passes between turning through the front wheels and switching on the four-wheel drive? Can one use OBDEleven to permanently drive the four-wheel drive? switch ft, or only in the short term permanent? Or somehow parameterize, with regard to faster reaction?