2007 Jeep Liberty Owner's Manual - Page 221
2007 Jeep Liberty Manual
Page 221 highlights
STARTING AND OPERATING 221 Automatic Transmission with Overdrive Shifting from D (Drive) to P (Park) or R (Reverse) (or from P or R to D) should be done only after the accelerator pedal is released and the vehicle is stopped. Be sure to keep your foot on the brake when moving the shift lever between these gears. Gear Ranges P (Park) This gear position supplements the parking brake by locking the transmission. The engine can be started in this range. Never use P (Park) while the vehicle is in motion. Apply the parking brake when leaving the vehicle in this range. Always apply parking brake first, then place the selector in P (Park) position. 5 WARNING! Never use P (Park) position as a substitute for the parking brake. Always apply parking brake fully when parked to guard against vehicle movement and possible injury or damage. Automatic Shift Controls