User Manual - Page 198

For 2020 DODGE DURANGO.

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196 STARTING AND OPERATING
If shift conditions are not met, one or more of
the following events may occur:
1. The indicator light for the current position
will remain on.
2. The newly selected position indicator light
will continue to flash.
3. The transfer case will not shift.
NOTE:
Before retrying a selection, make certain that all
the necessary requirements for selecting a new
transfer case position have been met. To retry
the selection, turn the control knob back to the
current position, wait five seconds, and retry
selection. To find the shift requirements, refer
to the "Shifting Procedure" for your transfer
case, located in this section.
The “SERV AWD” Warning Light monitors the
electronic shift all-wheel drive system. If this
light remains on after engine start up or illumi-
nates during driving, it means that the all-wheel
drive system is not functioning properly and that
service is required.
NOTE:
Do not attempt to make a shift while only the
front or rear wheels are spinning. This could
cause damage to driveline components.
When operating your vehicle in LOW RANGE, the
engine speed is approximately three times that
of the AWD AUTO position at a given road speed.
Take care not to overspeed the engine and do
not exceed 25 mph (40 km/h).
Proper operation of all-wheel drive vehicles
depends on tires of equal size, type and circum-
ference on each wheel. Any difference in tire
size can cause damage to the transfer case.
Because all-wheel drive provides improved trac-
tion, there is a tendency to exceed safe turning
and stopping speeds. Do not go faster than road
conditions permit.
For additional information on the appropriate
use of each transfer case mode position, see
the information below:
AWD Auto
All-Wheel Drive Auto Range – This range sends
power to the rear wheels. The all-wheel drive
system will be automatically engaged when the
vehicle senses a loss of traction. Additional trac-
tion for varying road conditions.
LOW Range
All-Wheel Drive Low Range – This range
provides low speed all-wheel drive. Locks the
front and rear driveshafts together forcing the
front and rear wheels to rotate at the same
speed. Additional traction and maximum pulling
power for loose, slippery road surfaces only. Do
not exceed 25 mph (40 km/h).
NEUTRAL (N)
This range disengages both the front and rear
driveshafts from the powertrain. To be used for
flat towing behind another vehicle. Refer to
“Recreational Towing” in this chapter for further
information.
WARNING!
Always engage the parking brake when
powering down the vehicle if the “SERV AWD
Warning Light” is illuminated. Not engaging
the parking brake may allow the vehicle to roll
which may cause personal injury.
20_WD_OM_EN_USC_t.book Page 196
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