Dodge 2008 Ram 4500 - Manual (Page 383)

NOTE: Steps 1 through 5 are requirements that must be
met prior to depressing the transfer case Neutral (N)
button, and must continue to be met until one second
elapses and the shift has been completed. If any of these
requirements (with the exception of step 3 - key ON) are
not met prior to depressing the Neutral (N) button, or are
no longer met during the one second time, then all of the
mode position indicator lights will flash continuously
until all requirements are met, or until the Neutral (N)
button is released.
NOTE: The ignition key must be ON for a transfer case
shift to take place and for the position indicator lights to
be operable. If the key is not ON, the shift will not take
place and no position indicator lights will be on or
flashing.
NOTE: Flashing Neutral position indicator light indi-
cates that shift requirements have not been met.
STARTING AND OPERATING 381
5