2015 Jeep Grand Cherokee Owner Manual - Page 459

STARTING AND OPERATING 457 NOTE: tabs as damage to the upper and lower fascias may When off-road driving, shift to 4WD LOW for additional result. traction. This range should be limited to extreme situations such as deep snow, mud, or sand where additional 4. Reinstall the seven quarter turn fasteners. low speed pulling power is needed. Vehicle speeds in Quadra-Lift™ - If Equipped excess of 25 mph (40 km/h) should be avoided when in When off-roading, it is recommended that the lowest 4WD LOW range. useable vehicle height that will clear the current obstacle CAUTION! or terrain be selected. The vehicle height should then be raised as required by the changes in terrain. Do not drive in 4WD-LOW Range on dry pavement; The Selec-Terrain™ switch will automatically change the driveline damage may result. 4WD-LOW Range vehicle to the optimized height based on the Selec- locks front and rear drivelines together and does not Terrain™ switch position. The vehicle height can be allow for differential action between the front to rear changed from the default height for each Selec-Terrain™ (Continued) mode by normal use of the air suspension switches. Refer • It may be necessary to apply additional force to to "Quadra-Lift™ - If Equipped" in "Starting and Operindividual tabs to make sure they are fully engaged. ating" for further information. • Do not use any tools to apply additional force to the When To Use 4WD LOW Range - If Equipped 5