Participating four-wheel drive in a Jeep includes shifting the switch case from two-wheel drive to a four-wheel drive mode. This redirects energy from solely the rear or entrance wheels to all 4 wheels, enhancing traction. For instance, a Jeep Wrangler usually employs a lever to pick out between 2H (two-wheel excessive), 4H (four-wheel excessive), 4L (four-wheel low), and typically impartial (N). Totally different Jeep fashions might make the most of a part-time or full-time four-wheel drive system, influencing how and when the system needs to be engaged.
Enhanced traction in difficult situations, reminiscent of off-road terrains, snow, or ice, is the first benefit of using four-wheel drive. This functionality has a protracted historical past linked to navy autos and their want for dependable efficiency in opposed environments. Over time, this know-how transitioned to civilian autos, offering drivers with higher management and security on slippery surfaces and uneven terrain. The selection of which mode to interact (4H or 4L) relies on the precise scenario. 4H is usually used for increased speeds on much less demanding surfaces, whereas 4L offers higher torque at decrease speeds for difficult obstacles and steep inclines.