2007 Dodge Durango Owner's Manual - Page 262

262 STARTING AND OPERATING Shifting Procedure - NV 144 Transfer Case NOTE: Delayed shifting out of 4WD LOCK may be experienced due to uneven tire wear, low tire pressure, or excessive vehicle loading. NOTE: If any of the requirements to select a new transfer case position have not been met, the transfer case will not shift. The indicator light will flash and the current transfer case position will be maintained. To retry a selection, turn the control knob back to the current position, wait five (5) seconds, and retry the shift. NOTE: The 4x4 system will not allow shifts between 4WD/4WD LOCK if the rear wheels are spinning (no traction). In this situation the position indicator light will continue to flash. At this time, reduce speed and stop spinning the wheels to complete the shift. There may be a delay up to 13 seconds for the shift to complete after the wheels have stopped spinning. NOTE: The ignition key must be ON for a shift to take place and for the position indicator lights to be operable. 4WD to 4WD LOCK or 4WD LOCK to 4WD With the key ON and the engine either OFF or RUNNING, rotate the transfer case switch, located on the instrument panel to the desired position.