RAM 1500 2022, Руководство пользователя

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STARTING AND OPERATING 173
Operating the locker in 2WD, 4WD AUTO, and
4WD LOCK/HIGH, the locker can be engaged up to
20 mph (32 km/h). While driving with the locker
engaged, if speed exceeds 25 mph (40 km/h), the
locker will automatically disengage, but will
automatically re-engage at 20 mph (32 km/h).
NOTE:
Left to right wheel speed difference may be
necessary to allow the rear axle to fully lock. If the
indicator light is flashing after selecting the rear
axle lock mode, drive the vehicle in a turn or on
loose gravel to expedite the locking action.
The axle locker could become torque locked due to
side to side loads on the rear axle. Driving slowly
while turning the steering wheel from a left hand
turn to a right hand turn or driving in REVERSE for
a short distance may be required to release the
torque lock and unlock the axles.
To unlock the rear axle, push the AXLE LOCK
button. The AXLE LOCK indicator light will go out
when the rear axle is unlocked.
LIMITED-SLIP DIFFERENTIAL —
IF EQUIPPED
The limited-slip differential provides additional
traction on snow, ice, mud, sand and gravel,
particularly when there is a difference between the
traction characteristics of the surface under the
right and left rear wheels. During normal driving
and cornering, the limited-slip unit performs
similarly to a conventional differential. On slippery
surfaces, however, the differential delivers more of
the driving effort to the rear wheel having the
better traction.
The limited-slip differential is especially helpful
during slippery driving conditions. With both rear
wheels on a slippery surface, a slight application of
the accelerator will supply maximum traction.
When starting with only one rear wheel on an
excessively slippery surface, slight momentary
application of the parking brake may be necessary
to gain maximum traction.
Care should be taken to avoid sudden
accelerations when both rear wheels are on a
slippery surface. This could cause both rear wheels
to spin, and allow the vehicle to slide sideways on
the crowned surface of a road or in a turn.
POWER STEERING
E
LECTRIC
P
OWER
S
TEERING
The electric power steering system will provide
increased vehicle response and ease of
maneuverability. The power steering system
adapts to different driving conditions.
If the steering icon is flashing, it indicates that the
vehicle needs to be taken to the dealer for service.
It is likely the vehicle has lost power steering
assistance.
If the steering icon is displayed and the “POWER
STEERING SYSTEM OVER TEMP” message is
displayed on the instrument cluster screen, this
indicates an over temperature condition in the
power steering system. Once driving conditions are
safe, pull over and let the vehicle idle for a few
moments until the icon and message turn off
Ú
page 114.
If the steering icon is displayed and the “SERVICE
POWER STEERING – ASSIST OFF” message is
displayed on the instrument cluster screen, this
indicates the vehicle needs to be taken to the
dealer for service
Ú
page 114.
WARNING!
When servicing vehicles equipped with a
limited-slip or locking differential, never run the
engine with one rear wheel off the ground as the
vehicle may drive through the rear wheel
remaining on the ground and result in
unintended movement.
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