2011 Jeep Grand Cherokee Owner Manual - Page 355

STARTING AND OPERATING 353 the ERS designation for the current gear (the transmission will not downshift). For example, if you are in DRIVE and are in third (direct) gear, when you tap the shift lever one time to the left (-), the display will show 4 (ERS 4 is direct gear). Another tap to the left (-) will shift the transmission down to ERS 3 (the added underdrive gear). When in the DRIVE position in fifth gear, the first tap to the left (-) will downshift the transmission and display 5 (ERS 5 is the same as normal fourth gear). Another tap to the left (-) will shift the transmission down to ERS 4 (direct gear). Screen Display Actual Gear(s) Allowed 1 1 2 1-2 3 1-3 4 1-4 5* 1-5 D 1-5 * Applies to vehicles equipped with 5.7L engines only. NOTE: To select the proper gear position for maximum deceleration (engine braking), move the shift lever to the left "D(-)" and hold it there. The transmission will shift to the range from which the vehicle can best be slowed down. Overdrive Operation The automatic transmission includes an electronically controlled Overdrive (fifth gear for 3.6L engine, fourth and fifth gears for 5.7L engine). The transmission will automatically shift to Overdrive, if the following conditions are present: • the shift lever is in DRIVE; 5 WARNING! Do not downshift for additional engine braking on a slippery surface. The drive wheels could lose their grip and the vehicle could skid.