wheel Ram 2500 2020 Manual Online

STARTING AND OPERATING299
LANESENSE — IF EQUIPPED
LaneSense Operation
The LaneSense system is operational at speeds
above 37 mph (60 km/h) and below 112 mph
(180 km/h). It uses a forward looking camera to
detect lane markings and measure vehicle posi -
tion within the lane boundaries.
When both lane markings are detected and the
driver unintentionally drifts out of the lane while
no turn signal has been applied OR the driver
departs the lane on the opposite side of the
applied turn signal (if the left turn signal is applied and the vehicle departs to the right), the
LaneSense system provides a haptic warning in
the form of torque applied to the steering wheel
to prompt the driver to remain within the lane
boundaries. The LaneSense system will also
provide a visual warning through the instrument
cluster display to prompt the driver to remain
within the lane boundaries.
The driver may manually override the haptic
warning by applying torque into the steering
wheel at any time.
When only a single lane marking is detected
and the driver unintentionally drifts across that
lane marking (no turn signal applied), the Lane
-
Sense system provides a visual warning
through the instrument cluster display to
prompt the driver to remain within the lane.
When only a single lane marking is detected, a
haptic (torque) warning will not be provided.
NOTE:
When operating conditions have been met, the
LaneSense system will monitor if the driver’s
hands are on the steering wheel and provides
an audible and visual warning to the driver
when the driver’s hands are not detected on the
steering wheel. The system will cancel if the
driver does not return their hands to the wheel.
WARNING!
Drivers must be careful when backing up
even when using ParkSense. Always check
carefully behind your vehicle, look behind
you, and be sure to check for pedestrians,
animals, other vehicles, obstructions, and
blind spots before backing up. You are
responsible for safety and must continue to
pay attention to your surroundings. Failure
to do so can result in serious injury or
death.
Before using ParkSense, it is strongly
recommended that the ball mount and
hitch ball assembly is disconnected from
the vehicle when the vehicle is not used for
towing. Failure to do so can result in injury
or damage to vehicles or obstacles
because the hitch ball will be much closer
to the obstacle than the rear fascia when
the loudspeaker sounds the continuous
tone. Also, the sensors could detect the ball
mount and hitch ball assembly, depending
on its size and shape, giving a false indica -
tion that an obstacle is behind the vehicle.
CAUTION!
ParkSense is only a parking aid and it is
unable to recognize every obstacle,
including small obstacles. Parking curbs
might be temporarily detected or not
detected at all. Obstacles located above or
below the sensors will not be detected
when they are in close proximity.
The vehicle must be driven slowly when
using ParkSense in order to be able to stop
in time when an obstacle is detected. It is
recommended that the driver looks over
his/her shoulder when using ParkSense.
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Lane Crossed (Flashing Yellow Lane Line) With Yellow
Telltale

NOTE:
The LaneSense system operates with similar
behavior for a right lane departure when only
the right lane marking has been detected.
Left Lane Departure — Both Lane Lines
Detected
When the LaneSense system is on and both
the lane markings have been detected, the
system is "armed" to provide visual warnings
in the instrument cluster display and a torque
warning in the steering wheel if an uninten -
tional lane departure occurs. The lane lines
turn from gray to white and the LaneSense
telltale is solid green.
Lanes Sensed (White Lines) With Green Telltale

When the LaneSense system senses a lane
drift situation, the left lane line turns solid
yellow. The LaneSense telltale changes
from solid green to solid yellow. At this time
torque is applied to the steering wheel in the
opposite direction of the lane boundary.
For example: If approaching the left side of
the lane the steering wheel will turn to the
right.

Lane Approached (Solid Yellow Lane Line) With Solid
Yellow Telltale

When the LaneSense system senses the lane
has been approached and is in a lane depar -
ture situation, the left lane line flashes yellow
(on/off). The LaneSense telltale changes
from solid yellow to flashing yellow. At this
time torque is applied to the steering wheel in
the opposite direction of the lane boundary.
For example: If approaching the left side of
the lane the steering wheel will turn to the
right.5

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302STARTING AND OPERATING

Lane Crossed (Flashing Yellow Lane Line) With Flash -
ing Yellow Telltale

NOTE:
The LaneSense system operates with similar
behavior for a right lane departure.
Changing LaneSense Status
The LaneSense system has settings to adjust
the intensity of the torque warning and the
warning zone sensitivity (Early/Medium/Late)
that you can configure through the Uconnect
system screen. Refer to “Uconnect Settings” in
“Multimedia” for further information. NOTE:
When enabled the system operates above
37 mph (60 km/h) and below 112 mph
(180 km/h).
Use of the turn signal suppresses the warn
-
ings.
The system will not apply torque to the
steering wheel whenever a safety system
engages (Anti-Lock Brakes, Traction Control
System, Electronic Stability Control, Forward
Collision Warning, etc.).
PARKVIEW REAR BACK UP CAMERA
Your vehicle may be equipped with the
ParkView Rear Back Up Camera that allows you
to see an image of the rear surroundings of your
vehicle whenever the gear selector is put into
REVERSE or whenever it is initiated through the
"Backup Camera" button in the "Controls"
menu. Whenever the gear selector is put into
REVERSE, the image will be displayed in the
rearview mirror display (if equipped) or Ucon -
nect screen (if equipped). If the image is
displayed in the Uconnect screen, a caution
note to “check entire surroundings” will display across the top of the screen. After five seconds
this note will disappear.
Manual Activation Of The Rear View Camera:

1. Press the "Controls" button located on the
bottom of the Uconnect display.

2. Press the "Backup Camera" button to turn the Rear View Camera system on.
When the vehicle is shifted out of REVERSE
(with Camera delay turned off), the rear Camera
mode is exited and the previous screen appears
again.
When the vehicle is shifted out of REVERSE
(with Camera delay turned on), the rear Camera
image will be displayed for up to 10 seconds
after shifting to another gear, unless the vehicle
speed exceeds 8 mph (13 km/h), the transmis- sion is shifted into PARK, the ignition is placed
in the OFF position, or the touchscreen button
“X” to disable display of the Rear View Camera
image is pressed.
Whenever the Rear View Camera image is acti -
vated through the "Backup Camera" button in
the "Controls" menu, and the vehicle speed is
greater than, or equal to, 8 mph (13 km/h), a display timer for the image is initiated. The

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STARTING AND OPERATING303
image will continue to be displayed until the
display timer exceeds 10 seconds.
NOTE:
If the vehicle speed remains below 8 mph
(13 km/h), the Rear View Camera image will
be displayed continuously until deactivated
via the touchscreen button "X", the transmis -
sion is shifted into PARK, or the ignition is
placed in the OFF position.
The touchscreen button "X" to disable display
of the camera image is made available ONLY
when the vehicle is not in REVERSE.
Cargo Camera Icons — If Equipped Backup Camera Touchscreen Button
Cargo Camera Touchscreen Button
AUX Camera Touchscreen Button
If equipped with a Cargo Camera, a touchscreen
button to indicate the current active Camera
image being displayed is made available when -
ever the Rear View Camera image is displayed. If equipped with a Cargo Camera, a touchscreen
button to switch the display to Cargo Camera
image is made available whenever the Rear
View Camera image is displayed.
A touchscreen button "X" to disable display of
the camera image is made available when the
vehicle is not in REVERSE gear.
When enabled, active guidelines are overlaid on
the backup camera image to illustrate the width
of the vehicle and its projected backup path
based on the steering wheel position. The active
guidelines will show separate zones that will
help indicate the distance to the rear of the
vehicle.
NOTE:
For further information about how to access
and change the programmable features of the
ParkView Rear Backup Camera, refer to “Ucon
-
nect Settings” in “Multimedia.”
A dashed center line overlay indicates the
center of the vehicle to assist with parking or
aligning to a hitch/receiver. The following table
shows the approximate distances for each
zone:
Zones Distance To The Rear
Of The Vehicle
Red 0 - 1 ft (0 - 30 cm)
Yellow 1 ft - 6.5 ft
(30 cm - 2m)
Green 6.5 ft or greater
(2 m or greater)
WARNING!
Drivers must be careful when backing up
even when using the ParkView Rear Back Up
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.5

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Deactivation
The AUX Camera is deactivated by pressing the
“X” in the upper right corner of the touchscreen.
This will return the display back to the previ -
ously displayed screen.
NOTE:
If the AUX button is pressed and no AUX
Camera is connected, the touchscreen will
display a blue screen along with the message
“Camera System Unavailable.” The screen
can be exited out by pressing the “X” in the
upper right hand corner. This will return the
display back to the previously displayed
screen.
Zoom View is not available with the AUX
Camera feature.
The display will always default to the Trailer
Camera display (AUX 1).
SURROUND VIEW CAMERA SYSTEM — IF
EQUIPPED
Your vehicle may be equipped with the
Surround View Camera System that allows you
to see an on-screen image of the surroundings
and top view of your vehicle whenever the gear selector is put into REVERSE or manually acti
-
vated via the Uconnect system. The top view of
the vehicle will show which doors are open. The
image will be displayed on the touchscreen
display along with a caution note “Check Entire
Surroundings” across the top of the screen.
After five seconds, this note will disappear. The
Surround View Camera System is comprised of
four sequential cameras located in the front
grille, rear tailgate and side mirrors.
NOTE:
The Surround View Camera System has
programmable settings that may be selected
through the Uconnect System. Refer to “Ucon -
nect Settings” in “Multimedia” for further infor -
mation.
When the vehicle is shifted into REVERSE, the
rear camera view and top view is the default
view of the system (Automatic Activation).
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 after shifting out of REVERSE 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 touch -screen button “X” to disable the display of the
camera image.
When the vehicle is shifted out of REVERSE
(with camera delay turned off), the surround
view camera mode is exited and the last known
screen appears again.
While the “Rear View” camera is displayed and
guidelines are enabled, active guidelines are
overlaid on the image to illustrate the width of
the vehicle, including the side view mirrors and
its projected backup path based on the steering
wheel position.
Different colored zones indicate the distance to
the rear of the vehicle.
The following table shows the approximate
distances for each zone:
Zone Distance To The Rear
Of The Vehicle
Red 0 - 1 ft (0 - 30 cm)
Yellow 1 ft - 6.5 ft
(30 cm - 2 m)
Green 6.5 ft or greater
(2 m or greater)
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308STARTING AND OPERATING
Deactivation
The system is deactivated in the following
conditions if it was activated automatically:
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 after shifting out of REVERSE
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 touch screen button “X” to disable
the display of the camera image.
When the vehicle is shifted out of REVERSE
(with camera delay turned off), the surround
view camera mode is exited and the last
known screen appears again.
The system is deactivated in the following
conditions if it was activated manually from the
Uconnect controls menu via the Surround View
button, Backup Camera button, Cargo Camera
button or Forward Facing Camera button:
The "X" button on the display is pressed
Vehicle is shifted into PARK
Ignition is placed in the OFF position
Vehicle speed is over 8 mph (13 km/h) for
10 seconds
NOTE:
If the Surround View Camera, Cargo Camera,
Backup Camera, or Forward Facing Camera is
activated manually, and the vehicle is shifted
into REVERSE, deactivation methods for auto -
matic activation are assumed.
The camera delay system is turned off manually
through the Uconnect settings menu. Refer to
“Uconnect Settings” in “Multimedia” for further
information.
NOTE:
If snow, ice, mud, or any foreign substance
builds up on the camera lenses, clean the
lenses, rinse with water, and dry with a soft
cloth. Do not cover the lenses.
If a malfunction with the system has
occurred, see an authorized dealer. Cargo Camera With Dynamic Centerline — If
Equipped
The Dynamic Centerline feature provides an
overlay on the Cargo Camera display screen
that aligns to the center of the pickup box to aid
in hooking up a fifth wheel camper or goose
-
neck trailer. The centerline auto aligns to the
center of the pickup box, and can also be manu -
ally adjusted. The centerline will adjust in
response to steering angle inputs, and will not
obstruct the gooseneck receiver or an
approaching trailer gooseneck in the camera
feed.
Activation
The Dynamic Centerline feature can be acti -
vated through the Uconnect settings by
pressing the Cargo Camera soft button,
followed by the “Dynamic Centerline” soft
button on the touchscreen.
If the Dynamic Centerline feature is turned on,
the overlay will display anytime the Cargo
Camera image is displayed.

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STARTING AND OPERATING317
3. Stop filling the DEF tank immediately when
any of the following happen: DEF stops
flowing from the fill bottle into the DEF tank,
DEF splashes out the filler neck, or a DEF
pump nozzle automatically shuts off.
4. Reinstall cap onto DEF tank.
Filling The Def Tank In Cold Climates
Since DEF will begin to freeze at 12°F (-11°C),
your vehicle is equipped with an automatic DEF
heating system. This allows the DEF injection system to operate properly at temperatures
below 12°F (-11°C). If your vehicle is not in
operation for an extended period of time with
temperatures below 12°F (-11°C), the DEF in
the tank may freeze. If the tank is overfilled and
freezes, it could be damaged. Therefore, do not
overfill the DEF tank.
Extra care should be taken when filling with
portable containers to avoid overfilling. Note the
level of the DEF gauge in your instrument cluster.
You may safely add a maximum of 2 Gallons
(7.5 Liters) of DEF from portable containers
when your DEF gauge is reading ½ full.
VEHICLE LOADING
Gross Vehicle Weight Rating (GVWR)
The GVWR is the total permissible weight of your
vehicle including driver, passengers, vehicle,
options and cargo. The label also specifies
maximum capacities of front and rear axle
systems (GAWR). Total load must be limited so
GVWR and front and rear GAWR are not
exceeded.
Payload
The payload of a vehicle is defined as the allow
-
able load weight a truck can carry, including the
weight of the driver, all passengers, options and
cargo.
Gross Axle Weight Rating (GAWR)
The GAWR is the maximum permissible load on
the front and rear axles. The load must be
distributed in the cargo area so that the GAWR
of each axle is not exceeded.
Each axle GAWR is determined by the compo -
nents in the system with the lowest load
carrying capacity (axle, springs, tires or wheels).
Heavier axles or suspension components some -
times specified by purchasers for increased
durability does not necessarily increase the
vehicle's GVWR.
Tire Size
The tire size on the Vehicle Certification Label
represents the actual tire size on your vehicle.
Replacement tires must be equal to the load
capacity of this tire size.
Never add anything other than DEF to the
tank – especially any form of hydrocarbon
such as diesel fuel, fuel system additives,
gasoline, or any other petroleum-based
product. Even a very small amount of these,
less than 100 parts per million or less than
1 oz. per 78 Gallons (295 Liters) will
contaminate the entire DEF system and will
require replacement. If owners use a
container, funnel or nozzle when refilling
the tank, it should either be new or one that
is has only been used for adding DEF.
Mopar provides an attachable nozzle with
its DEF for this purpose.
CAUTION! (Continued)
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The recommended way to measure GTW is to
put your fully loaded trailer on a vehicle scale.
The entire weight of the trailer must be
supported by the scale.
Gross Combination Weight Rating (GCWR)
The GCWR is the total allowable weight of your
vehicle and trailer when weighed in combina -
tion.
Gross Axle Weight Rating (GAWR)
The GAWR is the maximum capacity of the front
and rear axles. Distribute the load over the front
and rear axles evenly. Make sure that you do
not exceed either front or rear GAWR. Refer to
“Vehicle Loading/Vehicle Certification Label” in
“Starting And Operating” for further informa -
tion.
Tongue Weight (TW)
The tongue weight is the downward force
exerted on the hitch ball by the trailer. You must
consider this as part of the load on your vehicle.
Trailer Frontal Area
The frontal area is the maximum height multi -
plied by the maximum width of the front of a
trailer.
Trailer Sway Control
The trailer sway control can be a mechanical
telescoping link that can be installed between
the hitch receiver and the trailer tongue that
typically provides adjustable friction associated
with the telescoping motion to dampen any
unwanted trailer swaying motions while trav -
eling. If equipped, the electronic Trailer Sway Control
(TSC) recognizes a swaying trailer and automat
-
ically applies individual wheel brakes and/or
reduces engine power to attempt to eliminate
the trailer sway.
Weight-Carrying Hitch
A weight-carrying hitch supports the trailer
tongue weight, just as if it were luggage located
at a hitch ball or some other connecting point of
the vehicle. These kinds of hitches are the most
popular on the market today and they are
commonly used to tow small and medium sized
trailers.
Weight-Distributing Hitch
A weight-distributing system works by applying
leverage through spring (load) bars. They are
typically used for heavier loads to distribute
trailer tongue weight to the tow vehicle's front
axle and the trailer axle(s). When used in accor -
dance with the manufacturer's directions, it
provides for a more level ride, offering more
consistent steering and brake control, thereby
enhancing towing safety. The addition of a fric -
tion/hydraulic sway control also dampens sway
caused by traffic and crosswinds and contrib -
utes positively to tow vehicle and trailer
stability. Trailer Sway Control (TSC) and a weight
WARNING!
If the gross trailer weight is 5,000 lbs (2,267 kg)
or more, it is recommended to use a
weight-distributing hitch to ensure stable
handling of your vehicle. If you use a standard
weight-carrying hitch, you could lose control of
your vehicle and cause a collision.
WARNING!
It is important that you do not exceed the
maximum front or rear GAWR. A dangerous
driving condition can result if either rating is
exceeded. You could lose control of the
vehicle and have a collision.
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320STARTING AND OPERATING
distributing (load equalizing) hitch are recom -
mended for heavier Tongue Weights (TW) and
may be required depending on vehicle and
trailer configuration/loading to comply with
GAWR requirements.

With Weight-Distributing Hitch (Correct) Without Weight-Distributing Hitch (Incorrect)
Improper Adjustment Of Weight-Distributing Hitch (Incorrect)
Recommended Distribution Hitch Adjustment
Towing With 2500/3500 Air Suspension

1. Position the truck to be ready to connect to
the trailer (do not connect the trailer).

NOTE:
Normal Ride Height (NRH) or Alternate Trailer
Height (ATH) can be used. The vehicle must
remain in the engine running position while
attaching a trailer for proper leveling of the air
suspension system. It may not be possible to
enter Alternate Trailer Height (ATH) while lightly
loaded.
2. Measure the height of the top of the front wheel opening on the fender to ground, this
is height H1.
3. Attach the trailer to the vehicle without the weight distribution bars connected.
4. Measure the height of the top of the front wheel opening on the fender to ground, this
is height H2.
WARNING!
An improperly adjusted weight distributing
hitch system may reduce handling, stability
and braking performance and could result
in a collision.
Weight distributing systems may not be
compatible with surge brake couplers.
Consult with your hitch and trailer manufac -
turer or a reputable Recreational Vehicle
dealer for additional information.

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STARTING AND OPERATING321
5. Install and adjust the tension in the weight
distributing bars per the manufacturers’
recommendations so that the height of the
front fender is approximately (H2-H1)/
2+H1 (about 1/2 the difference between
H2 and H1 above normal ride height [H1]).
6. Perform a visual inspection of the trailer and weight distributing hitch to confirm
manufacturers’ recommendations have
been met.
NOTE:
For all towing conditions, we recommend towing
with TOW/HAUL mode engaged. Towing With All Other 2500/3500 (Non-Air
Suspension)

1. Position the truck to be ready to connect to
the trailer (do not connect the trailer).

2. Measure the height of the top of the front wheel opening on the fender to ground, this
is height H1.
3. Attach the trailer to the vehicle without the weight distribution bars connected.
4. Measure the height of the top of the front wheel opening on the fender to ground, this
is height H2.
5. Install and adjust the tension in the weight distributing bars per the manufacturers’
recommendations so that the height of the
front fender is approximately (H2-H1)/
2+H1 (about 1/2 the difference between
H2 and H1 above normal ride height [H1]).
6. Perform a visual inspection of the trailer and weight distributing hitch to confirm
manufacturers’ recommendations have
been met. NOTE:
For all towing conditions, we recommend towing
with TOW/HAUL mode engaged.
Fifth-Wheel Hitch
The fifth-wheel hitch is a special high platform
with a coupling that mounts over the rear axle of
the tow vehicle in the truck bed. It connects a
vehicle and fifth-wheel trailer with a coupling
king pin.
Your truck may be equipped with a fifth wheel
hitch option. Refer to the separately provided
fifth wheel hitch safety, care, assembly, and
operating instructions.
Measurement
Example Example 2500/
3500 Height (mm)
H1 1030
H2 1058
H2-H1 28
(H2-H1)/2 14
(H2-H1)/2 + H1 1044
Measurement
Example Example 2500/
3500 Height (mm)
H1 1030
H2 1058
H2-H1 28
(H2-H1)/2 14
(H2-H1)/2 + H1 1044
5

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