Dodge 2007 KA Nitro - Manual (Page 260)

This electronically shifted transfer case provides 2 mode
positions: 2 (rear) wheel drive high range (2WD) and 4
wheel drive high range (4WD LOCK). The electronically shifted transfer case is designed to be
driven in the 2 wheel drive position (2WD) for normal
street and highway conditions (dry hard surfaced roads).
When additional traction is required, the transfer case
4WD LOCK position can be used to lock the front and
rear driveshafts together and force the front and rear
wheels to rotate at the same speed. This is accomplished
by rotating the 4WD Control Switch to the desired
position - refer to “Shifting Procedure” for specific shift-
ing instructions. The 4WD LOCK position is designed for
loose, slippery road surfaces only. Driving in the 4WD
LOCK position on dry hard surfaced roads may cause
increased tire wear and damage to the driveline compo-
nents.
NOTE: Do not attempt to make a shift while only the
front or rear wheels are spinning. Shifting while only the
front or rear wheels are spinning can cause damage to the
transfer case.
Transfer Case Switch
260 STARTING AND OPERATING