![]() ![]() When it detects a difference, it knows there is slippage and transfers some power to the rear wheels. ![]() These systems, called Freedom Drive (I or II) by Jeep, are lighter, less complex and easier on fuel because only two wheels are being driven most of the time.Īn electronically-controlled coupling in the rear differential of your Compass, monitors wheel speed – actually the difference in wheel speed front and rear. When certain parameters are met (slippage or impending loss of grip) they send power to the other axle/wheels. Generally speaking, the difference between the two is that 4WD units have a two-speed transfer case between the front and rear wheels that allow more control of power distribution for more severe off-road use.Īll-wheel-drive (AWD) systems, such as that in your Compass, operate in two-wheel-drive most of the time, front-wheel driven in your case. Jeep produces, arguably, the most capable offroad vehicles in the world, using a variety of all- or four-wheel-drive systems. Should I keep my 2014 Jeep Compass in four-wheel drive (4WD) all the time or only when needed? Would it hurt to leave it in 4WD all the time? – Mark, Owatonna, Minn.
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