Dodge 2010 Ram - Manual (Page 332)

NOTE: If Steps 1 or 2 of either the Preferred or Alternate
Procedure are not satisfied prior to attempting the shift or
if they no longer are being met while the shift attempt is
in process, the desired position indicator light will flash
continuously while the original position indicator light is
ON, until all requirements have been met.
NOTE: The ignition switch must be in the ON position
for a shift to take place and for the position indicator
lights to be operable. If the ignition switch is not in the
ON position, then the shift will not take place and no
position indicator lights will be on or flashing.
AXLE LOCKER SYSTEM (2500 MODELS ONLY) —
IF EQUIPPED
This vehicle is equipped with electronically locking front
and rear differentials. These differentials, when engaged,
mechanically lock together the axle shafts forcing the
wheels to spin at an equal rate. This allows the vehicle to
maintain its momentum and prevents it from becoming
stuck. The locking front and rear differentials should only
be engaged during low-speed, extreme off-road situa-
tions where one wheel is likely to not be in contact with
the ground. It is not recommended to drive the vehicle
with the differentials locked on pavement due to the
reduced ability to turn and speed limitations.
CAUTION!
• Do not lock the front or rear axle on hard surfaced
roads. The ability to steer the vehicle is reduced
and damage to the drivetrain may occur when the
axles are locked on hard surfaced roads.
• Do not try to lock the rear axle if the vehicle is
stuck and the tires are spinning. You can damage
drivetrain components. Lock the rear axle before
attempting situations or navigating terrain, which
could possibly cause the vehicle to become stuck.
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