4WD RAM CHASSIS CAB 2023 User Guide

144STARTING AND OPERATING
NOTE:The transfer case N (Neutral) button is located on
the lower left hand corner of the four-wheel drive
Control Switch. The transfer case N (Neutral)
position is to be used for recreational towing only
Úpage 194.
Transfer Case Position Indicator Lights
The Transfer Case Position Indicator Lights (4WD
and 4WD LOW) are located in the instrument
cluster and indicate the current and desired
transfer case selection. When you select a
different transfer case position, the indicator lights
will do the following:
If All Of The Following Shift Conditions Are Met:

1. The current position indicator light will turn off.

2. The selected position indicator light will flash until the transfer case completes the shift.
3. When the shift is complete, the indicator light for the selected position will stop flashing and
remain on.
If One Or More Of The Following Shift Conditions
Are Not Met:

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 switch back to the
current position, wait five seconds, and retry
selection Ú page 144.
The SERV 4WD Warning Light monitors the
electronically shifted four-wheel drive system. If
this light remains on after engine start-up or
illuminates during driving, it means that the
four-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, as this can cause
damage to driveline components. When operating your vehicle in 4WD LOW, the
engine speed is approximately three times that of
the two-wheel drive or 4WD HIGH positions at a
given road speed. Take care not to overspeed the
engine and do not exceed 25 mph (40 km/h).
Proper operation of four-wheel drive vehicles
depends on tires of equal size, type and
circumference on each wheel. Any difference in
tire size can cause damage to the drivetrain.
Because four-wheel drive provides improved
traction, there is a tendency to exceed safe turning
and stopping speeds. Do not go faster than road
conditions permit.
Shifting Procedure
NOTE:
If any of the requirements to select a new
transfer case position have not been met, the
transfer case will not shift. The position indi
-
cator light for the previous position will remain
ON and the newly selected position indicator
light will continue to flash until all the require -
ments for the selected position have been met.
To retry a shift: return the control switch back to
the original position, make certain all shift
requirements have been met, wait five seconds
and try the shift again.WARNING!
Always engage the parking brake when powering
down the vehicle if the SERV 4WD Warning Light
is illuminated. Not engaging the parking brake
may allow the vehicle to roll, which may cause
personal injury.

23_DPF_OM_EN_USC_t.book Page 144

STARTING AND OPERATING145
If all the requirements to select a new transfer
case position have been met, the current posi -
tion indicator light will turn OFF, the selected
position indicator light will flash until the
transfer case completes the shift. When the
shift is complete, the position indicator light for
the selected position will stop flashing and
remain ON.
2WD TO 4WD HIGH
Push the desired position on the four-wheel drive
control switch to shift the transfer case. Shifts
between two-wheel drive and 4WD HIGH can be
done with the vehicle stopped or in motion. With
the vehicle in motion, the transfer case will
engage/disengage faster if you momentarily
release the accelerator pedal after turning the
control switch. If the vehicle is stopped, the ignition
switch must be in the ON/RUN position with the
engine either running or off. This shift cannot be
completed if the ignition switch is in the ACC
position.
NOTE:The four-wheel drive system will not allow shifts
between 2WD/4WD HIGH if the front and/or rear
wheels are spinning (no traction). In this situation,
the selected position indicator light will flash and
the original position indicator light will remain on.
At this time, reduce speed and stop spinning the
wheels to complete the shift.
2WD OR 4WD HIGH TO 4WD LOW
NOTE:
When shifting into or out of 4WD LOW some gear
noise may be heard. This noise is normal and is not
detrimental to the vehicle or occupants.
Shifting can be performed with the vehicle rolling 2
to 3 mph (3 to 5 km/h) or completely stopped. You
can use either of the following procedures:
Preferred Procedure

1. With the engine running, slow the vehicle to 2 to 3 mph (3 to 5 km/h).

2. Shift the transmission into NEUTRAL.
3. While still rolling, push the desired position on the transfer case control switch.
4. After the desired position indicator light is on (not flashing), shift the transmission back into
gear.
Alternate Procedure

1. Bring the vehicle to a complete stop.

2. With the ignition switch in the ON/RUN position and the engine running, shift the
transmission into NEUTRAL.
3. Push the desired position on the transfer case control switch.
4. After the desired position indicator light is on (not flashing), shift the transmission back into
gear.
NOTE:
If Steps 1 or 2 of either the Preferred or Alter -
nate Procedure are not satisfied prior to
attempting the shift, then the desired position
indicator light will flash continuously while the
original position indicator light is on, until all
requirements have been met.
The ignition switch must be in the ON/RUN posi -
tion for a shift to take place and for the position
indicator lights to be operable. If the ignition
switch is not in the ON/RUN position, the shift
will not take place and no position indicator
lights will be on or flashing.
MANUALLY SHIFTED TRANSFER CASE —
I
F EQUIPPED
The transfer case provides four positions:
Two-Wheel Drive High Range (2H)
Four-Wheel Drive Lock High Range (4H)
N (Neutral)
Four-Wheel Drive Low Range (4L)
For additional information on the appropriate use
of each transfer case position, see the information
below:
2H
Two-Wheel Drive High Range — This range is for
normal street and highway driving on dry, hard
surfaced roads.
4

23_DPF_OM_EN_USC_t.book Page 145

152STARTING AND OPERATING
Adaptive Cruise Control Off
When ACC is deactivated, the display will read
“Adaptive Cruise Control Off.”
Adaptive Cruise Control Ready
When ACC is activated, but the vehicle speed
setting has not been selected, the display will read
“Adaptive Cruise Control Ready.”
Adaptive Cruise Control Set
When the SET (+) or the SET (-) button is pushed,
the display will read “ACC SET.”
When ACC is set, the set speed will show in the
instrument cluster display.
The ACC screen may display once again if any of
the following ACC activity occurs:
System Cancel
Driver Override
System Off
ACC Proximity Warning
ACC Unavailable Warning
The instrument cluster display will return to the last
display selected after five seconds of no ACC
display activity.
Activating Adaptive Cruise Control (ACC)
The minimum set speed for the ACC system is
20 mph (32 km/h).
When the system is turned on and in the ready
state, the instrument cluster display will read “ACC
Ready.”
When the system is off, the instrument cluster
display will read “Adaptive Cruise Control (ACC)
Off.”
NOTE:You cannot engage ACC under the following condi -
tions:
When in 4WD Low
When the brakes are applied
When the parking brake is applied
When the automatic transmission is in PARK,
REVERSE or NEUTRAL
When the vehicle speed is below the minimum
speed range
When the brakes are overheated
When the driver’s door is open at low speeds
When the driver’s seat belt is unbuckled at low
speeds
When there is a stationary vehicle in front of
your vehicle in close proximity
When Electronic Stability Control (ESC) Full Off
mode is active
To Activate/Deactivate
Push and release the Adaptive Cruise Control
(ACC) on/off button. The ACC menu in the
instrument cluster displays “ACC Ready.”
To turn the system off, push and release the
Adaptive Cruise Control (ACC) on/off button again.
At this time, the system will turn off and the
instrument cluster display will show “Adaptive
Cruise Control (ACC) Off.”
To Set A Desired ACC Speed
When the vehicle reaches the speed desired, push
the SET (+) button or the SET (-) button and
release. The instrument cluster display will show
the set speed.
NOTE:Fixed Speed Cruise Control can be used without
ACC enabled. To change between the different
modes, push the ACC on/off button which turns
the ACC and the Fixed Speed Cruise Control off.
Pushing the Fixed Speed Cruise Control on/off
WARNING!
Leaving the Adaptive Cruise Control (ACC)
system on when not in use is dangerous. You
could accidentally set the system or cause it to
go faster than you want. You could lose control
and have a collision. Always leave the system off
when you are not using it.

23_DPF_OM_EN_USC_t.book Page 152

STARTING AND OPERATING153
button will result in turning on (changing to) Fixed
Speed Cruise Control mode.
If ACC is set when the vehicle speed is below
20 mph (32 km/h), the set speed will default to
20 mph (32 km/h).
NOTE:Fixed Speed Cruise Control cannot be set below
20 mph (32 km/h).
If either system is set when the vehicle speed is
above 20 mph (32 km/h), the set speed shall be
the current speed of the vehicle.
NOTE:
Keeping your foot on the accelerator pedal can
cause the vehicle to continue to accelerate
beyond the set speed. If this occurs, the
message “ACC DRIVER OVERRIDE” will display
in the instrument cluster display.
If you continue to accelerate beyond the set
speed while ACC is enabled, the system will not
control the distance between your vehicle and
the vehicle ahead. The vehicle speed will only be
determined by the position of the accelerator
pedal.
To Cancel
The following conditions cancel the ACC or Fixed
Speed Cruise Control systems:
The brake pedal is applied
The CANC (cancel) button is pushed
The Anti-Lock Brake System (ABS) activates
The trailer brake is applied manually (if
equipped)
The gear selector is removed from the DRIVE
position
The Electronic Stability Control/Traction Control
System (ESC/TCS) activates
The vehicle parking brake is applied
The Trailer Sway Control (TSC) activates
The driver switches ESC to Full Off mode
The braking temperature exceeds normal range
(overheated) The following conditions will only cancel the ACC
system:
Driver seat belt is unbuckled at low speeds
Driver door is opened at low speeds
To Turn Off
The system will turn off and clear the set speed in
memory if:
The Adaptive Cruise Control (ACC) on/off button
is pushed
The Fixed Speed Cruise Control on/off button is
pushed
The ignition is placed in the OFF position
4WD Low is engaged
To Resume
If there is a set speed in memory, push the RES
(resume) button and then remove your foot from
the accelerator pedal. The instrument cluster
display will show the last set speed.
Resume can be used at any speed above 20 mph
(32 km/h) when only Fixed Speed Cruise Control is
being used.
Resume can be used at any speed above 0 mph
(0 km/h) when ACC is active.
WARNING!
In Fixed Speed Cruise Control mode, the system
will not react to vehicles ahead. In addition, the
proximity warning does not activate and no
alarm will sound even if you are too close to the
vehicle ahead since neither the presence of the
vehicle ahead nor the vehicle-to-vehicle distance
is detected. Be sure to maintain a safe distance
between your vehicle and the vehicle ahead.
Always be aware which mode is selected.
4

23_DPF_OM_EN_USC_t.book Page 153

172STARTING AND OPERATING
Deactivation
The Forward Facing Camera is deactivated in the
following conditions:
The vehicle exceeds 8 mph (13 km/h), except
when vehicle is in 4WD Low
The touchscreen X button on the display is
pressed.
The vehicle is shifted into PARK.
The ignition is placed in the OFF position.
NOTE:If the vehicle is in 4WD Low, the Forward Facing
Camera image will be displayed until the X button
is pressed or the ignition is placed in the OFF
position.
Trailer Reverse Guidance — If Equipped
The Trailer Reverse Guidance feature assists the
driver in backing up a trailer by providing
adjustable camera views of the trailer and
surrounding area. The cameras are mounted on
the side mirrors and the images will be displayed
side-by-side on the touchscreen. Left and right
camera images are swapped and mirrored on the
touchscreen to show the equivalent area behind
the vehicle as though the driver is using the side
mirrors. Activation
The Trailer Reverse Guidance feature can be
activated by pressing the Trailer Reverse Guidance
button on the Back Up/Cargo Camera Display.
Deactivation

When the vehicle is shifted out of REVERSE with
camera delay turned on, the camera image will
continue to be displayed for up to 10 seconds unless
the vehicle speed exceeds 8 mph (13 km/h), the
vehicle is shifted into PARK or the ignition is placed
in the OFF position. There is a touchscreen X button
to disable the display of the camera image.

If Trailer Reverse Guidance is selected through
manually activated Surround View, Back Up
Camera, or Cargo Camera, the following
deactivation conditions apply:
The touchscreen X button on the display is
pressed
The ignition is placed in the OFF position
The vehicle speed is over 8 mph (13 km/h) for
10 seconds
Blind Spot Assist Cameras — If Equipped
There are cameras located in the exterior mirrors
to assist in blind spot detection by providing a wide
camera view of the side of the vehicle selected.
The blind spot cameras will work in the ON/RUN or
ignition ON position. Press the X or More Cams
button to exit the screen. The Blind Spot Cameras can also be activated with Turn Signal
engagement, see Ú
page 166 for more
information.
Activation
Press the Driver Blind Spot or Passenger Blind
Spot buttons by locating the Vehicle screen, then
Cameras screen.
Driver Blind Spot
Pressing the Driver’s Blind Spot button
will provide a full screen view of the
driver’s outside mirror camera.
Passenger Blind Spot Pressing the Passenger’s Blind Spot
button will provide a full screen view of
the passenger’s outside mirror camera.
WARNING!
Drivers must be careful when backing up even
when using the Surround View Camera. Always
check carefully behind your vehicle, and be sure
to check for pedestrians, animals, other
vehicles, obstructions, or blind spots before
backing up. You are responsible for the safety of
your surroundings and must continue to pay
attention while backing up. Failure to do so can
result in serious injury or death.

23_DPF_OM_EN_USC_t.book Page 172

STARTING AND OPERATING193
SNOWPLOW PREP PACKAGE MODEL
A
VAILABILITY
For Information about snowplow applications visit
www.ramtrucks.com or refer to the current Body
Builder’s Guide.

1. The maximum number of occupants in the
truck should not exceed two.

2. The total GVWR or the Front GAWR or the Rear GAWR should never be exceeded.
3. Cargo capacity will be reduced by the addition of options or passengers, etc.
The loaded vehicle weight, including the snowplow
system, all aftermarket accessories, driver,
passengers, options, and cargo, must not exceed
either the Gross Vehicle Weight Rating (GVWR) or
Gross Axle Weight Rating (GAWR). These weights
are specified on the Safety Compliance
Certification Label on the driver's side door
opening.
NOTE:Detach the snowplow when transporting
passengers.
Vehicle front end wheel alignment was set to
specifications at the factory without consideration
for the weight of the plow. Front end toe-in should
be checked and reset if necessary at the beginning
and end of the snowplow season. This will help
prevent uneven tire wear. The blade should be lowered whenever the vehicle
is parked.
Maintain and operate your vehicle and snowplow
equipment following the recommendations
provided by the specific snowplow manufacturer.
OVER THE ROAD OPERATION WITH
S
NOWPLOW ATTACHED
The blade restricts air flow to the radiator and
causes the engine to operate at higher than
normal temperatures. Therefore, when
transporting the plow, angle the blade completely
and position it as low as road or surface conditions
permit. Do not exceed 40 mph (64 km/h). The
operator should always maintain a safe stopping
distance and allow adequate passing clearance.
OPERATING TIPS
Under ideal snow plowing conditions, 20 mph
(32 km/h) should be maximum operating speed.
The operator should be familiar with the area and
surface to be cleaned. Reduce speed and use
extreme caution when plowing unfamiliar areas or
under poor visibility.
GENERAL MAINTENANCE
Snowplows should be maintained in accordance
with the plow manufacturer's instructions.
Keep all snowplow electrical connections and
battery terminals clean and free of corrosion.
When plowing snow, to avoid transmission and
drivetrain damage, the following precautions
should be observed.
Operate with transfer case in 4WD LOW when
plowing small or congested areas where speeds
are not likely to exceed 15 mph (24 km/h). At
higher speeds operate in 4WD HIGH.
Vehicles with automatic transmissions should
use 4WD LOW when plowing deep or heavy
snow for extended periods of time to avoid
transmission overheating.
Do not shift the transmission unless the engine
has returned to idle and wheels have stopped.
Make a practice of stepping on the brake pedal
while shifting the transmission.
4

23_DPF_OM_EN_USC_t.book Page 193

MULTIMEDIA265
OFF-ROAD PAGES STATUS BAR
The Off-Road Pages Status Bar is located along the
bottom of Offroad tab and is present in each of the
selectable page options. It provides information for
the following items:

1. Transfer Case Status

2. Latitude/Longitude
3. Altitude of the vehicle
4. Status of Hill Descent Control and Target
Speed in mph (km/h)

Status Bar 2WD/4WD

1 — Transfer Case Status
2 — Latitude/Longitude
3 — Altitude
4 — Hill Descent Control Status And Target Speed
5

23_DPF_OM_EN_USC_t.book Page 265

266MULTIMEDIA
VEHICLE DYNAMICS
The Vehicle Dynamics page displays information
concerning the vehicle’s transfer case and
steering angle.
The following information is displayed:

1. Status of Transfer Case

2. Status of Front Axles — If Equipped
3. Status of the Rear Axles
4. Steering angle in degrees

Drivetrain Menu 2WD/4WD

1 — Steering Angle
2 — Transfer Case Status
3 — Rear Axle
4 — Rear Axle Locker Status

23_DPF_OM_EN_USC_t.book Page 266

MULTIMEDIA267
ACCESSORY GAUGE
The Accessory Gauge page displays the current
status of the vehicle’s Coolant Temperature, Oil
Temperature, Oil Pressure, Transmission
Temperature, and Battery Voltage.

Accessory Gauge Menu 2WD/4WD

1 — Oil Temperature
2 — Coolant Temperature
3 — Oil Pressure
4 — Battery Voltage
5 — Transmission Temperature
5

23_DPF_OM_EN_USC_t.book Page 267

274SAFETY
(Continued)
Full Off — If Equipped

This mode is intended for off-highway or off-road use
only and should not be used on any public roadways.
In this mode, TCS and ESC features are turned off.
To enter the “Full Off” mode, push and hold the ESC
OFF button for five seconds while the vehicle is
stopped with the engine running. After five seconds,
a chime will sound, the ESC OFF Indicator Light will
illuminate, and the “ESC OFF” message will display
in the instrument cluster. To turn ESC on again,
momentarily push the ESC OFF button.

NOTE:The system may switch from ESC “Full Off” to
“Partial Off” mode when the vehicle exceeds a
predetermined speed. When the vehicle speed
slows below the predetermined speed the system
will return to ESC “Full Off”.
ESC modes may also be affected by drive modes (if
equipped).ESC Activation/Malfunction Indicator Light
And ESC OFF Indicator Light
The ESC Activation/Malfunction Indicator
Light in the instrument cluster will come
on when the ignition is placed in the ON
mode. It should go out with the engine
running. If the ESC Activation/Malfunction
Indicator Light comes on continuously with the
engine running, a malfunction has been detected
in the ESC system. If this light remains on after
several ignition cycles, and the vehicle has been
driven several miles (kilometers) at speeds greater
than 30 mph (48 km/h), see an authorized dealer
as soon as possible to have the problem
diagnosed and corrected.
The ESC Activation/Malfunction Indicator Light
starts to flash as soon as the tires lose traction and
the ESC system becomes active. The ESC Activation/Malfunction Indicator Light also flashes
when TCS is active. If the ESC Activation/
Malfunction Indicator Light begins to flash during
acceleration, ease up on the accelerator and apply
as little throttle as possible. Be sure to adapt your
speed and driving to the prevailing road conditions.
The ESC OFF Indicator Light indicates
that the Electronic Stability Control (ESC)
is in a reduced mode.
NOTE:
The ESC Activation/Malfunction Indicator Light
and the ESC OFF Indicator Light come on
momentarily each time the ignition is placed in
the ON position.
Each time the ignition is placed in the ON posi -
tion, the ESC system will be on even if it was
turned off previously.
The ESC system will make buzzing or clicking
sounds when it is active. This is normal; the
sounds will stop when ESC becomes inactive
following the maneuver that caused the ESC
activation.
Hill Descent Control (HDC) — If Equipped
HDC is intended for low speed off-road driving
while in 4WD Low. HDC maintains vehicle speed
while descending hills during various driving
situations. HDC controls vehicle speed by actively
controlling the brakes.
WARNING!
In the ESC “Full Off” mode, the engine torque
reduction and stability features are disabled.
Therefore, enhanced vehicle stability offered
by the ESC system is unavailable. In an emer -
gency evasive maneuver, the ESC system will
not engage to assist in maintaining stability.
ESC “Full Off” mode is intended for
off-highway or off-road use only.
The Electronic Stability Control (ESC) cannot
prevent the natural laws of physics from
acting on the vehicle, nor can it increase the
traction afforded by prevailing road condi -
tions. ESC cannot prevent all accidents,
including those resulting from excessive
speed in turns, driving on very slippery
surfaces, or hydroplaning. ESC also cannot
prevent collisions.
WARNING!

23_DPF_OM_EN_USC_t.book Page 274