Quote:
Originally Posted by irishE70x5
I thought that when you put your gearbox into 'P' it locked the gearbox and hence in a 4wd would lock the 4 wheels
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The xDrive system is inherently a rear-wheel drive system with front-drive capability. If the system ever fails or when the vehicle is off, only the rear-wheels are engaged. (Learned this when changing wheels for the first time........the fronts roll freely whereas the rears do not)