2007 Dodge Ram 2500 Pickup Owner Manual Diesel - Page 268
2007 Dodge Ram 2500 Pickup Manual
Page 268 highlights
268 STARTING AND OPERATING Gear Ranges DO NOT race the engine when shifting from Park or Neutral position into another gear range. "P" Park This gear position supplements the parking brake by locking the transmission. The engine can be started in this range. Never use 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 Park position. On 4-wheel drive vehicles be sure that the transfer case is in a drive position! WARNING! Your vehicle could move and injure you and others if it is not completely in P (Park). Check by trying to move the gearshift lever back and forth without first pulling it toward you after you have set it in P. Make sure it is in Park before leaving the vehicle.