2015 Jeep Grand Cherokee Owner Manual - Page 439
2015 Jeep Grand Cherokee Manual
Page 439 highlights
STARTING AND OPERATING 437 the same speed. The 4WD LOW position is intended for loose, slippery road surfaces only. Driving in the 4WD LOW position on dry, hard-surfaced roads may cause increased tire wear and damage to driveline components. When operating your vehicle in 4WD LOW, the engine speed is approximately three times that of the 4WD HI position at a given road speed. Take care not to overspeed the engine and do not exceed 25 mph (40 km/h). WARNING! You or others could be injured or killed if you leave the vehicle unattended with the transfer case in the NEUTRAL position without first fully engaging the parking brake. The transfer case NEUTRAL position disengages both the front and rear drive shafts from the powertrain and will allow the vehicle to roll, even if the transmission is in PARK. The parking brake should always be applied when the driver is not in the vehicle. 5 Proper operation of four-wheel drive vehicles depends on tires of equal size, type, and circumference on each wheel. Any difference will adversely affect shifting and cause damage to the transfer case. Shift Positions Because four-wheel drive provides improved traction, For additional information on the appropriate use of each there is a tendency to exceed safe turning and stopping 4WD system mode position, see the information below: speeds. Do not go faster than road conditions permit. 4WD AUTO This range is used on surfaces such as ice, snow, gravel, sand, and dry hard pavement.
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