2011 Jeep Grand Cherokee Owner Manual - Page 368

366 STARTING AND OPERATING the vehicle height will be automatically lowered to • Off-Road 1 (OR1) (Raises the vehicle approximately OR1. Refer to "Off-Road Driving Tips" in "Starting 1.3 in (33 mm) - This position should be the default and Operating" for further information. position for all off-road driving until OR2 is needed. A smoother and more comfortable ride will result. Press • Aero Mode (Lowers the vehicle approximately 0.5 in the "Up" button once from the NRH position while the (13 mm) - This position provides improved aerodyvehicle speed is below 48 mph (77 km/h). When in the namics by lowering the vehicle. The vehicle will OR1 position, if the vehicle speed remains between automatically enter Aero Mode when the vehicle 40 mph (64 km/h) and 50 mph (80 km/h) for greater speed remains between 62 mph (99 km/h) and 66 mph than 20 seconds or if the vehicle speed exceeds 50 mph (106 km/h) for greater than 20 seconds or if the vehicle (80 km/h), the vehicle will be automatically lowered speed exceeds 66 mph (106 km/h). The vehicle will to NRH. Refer to "Off-Road Driving Tips" in "Starting return to NRH from Aero Mode if the vehicle speed and Operating" for further information. remains between 30 mph (48 km/h) and 35 mph • Off-Road 2 (OR2) (Raises the vehicle approximately (56 km/h) for greater than 20 seconds or if the vehicle 2.6 in (65 mm) - This position is intended for offspeed falls below 30 mph (48 km/h). The vehicle will roading use only where maximum ground clearance is enter Aero Mode, regardless of vehicle speed if the required. To enter OR2, press the "Up" button twice Selec-Terrain™ knob is turned to the "SPORT" posifrom the NRH position or once from the OR1 position tion. Turning the Selec-Terrain™ knob to the "AUTO" while vehicle speed is below 20 mph (32 km/h). While position will return the system to normal operation. in OR2, if the vehicle speed exceeds 25 mph (40 km/h)