2019 Ram 2500 def

STARTING AND OPERATING 393
NOTE:
ParkSense will reduce the volume of the radio, if on, when
the system is sounding an audio tone.
Front Park Assist Audible Alerts
ParkSense will turn off the Front Park Assist audible alert
(chime) after approximately three seconds when an obstacle
has been detected, the vehicle is stationary, and brake pedal
is applied.Adjustable Chime Volume Settings
The Front and Rear chime volume settings are program
-
mable through the Uconnect system. Refer to “Uconnect
Settings” in “Multimedia” for further information.
The chime volume settings include low, medium, and high.
The factory default volume is medium.
WARNING ALERTS FOR FRONT
Front Distance (inches/cm) Greater than
47 inches (120 cm) 47-39 inches
(120-100 cm) 39-25 inches
(100-65 cm) 25-12 inches
(65-30 cm) Less than 12 inches
(30 cm)
Audible Alert Chime None
NoneNone FastContinuous
Arcs-Left NoneNoneNone2nd Flashing 1st Flashing
Arcs-Center None4th Solid 3rd Flashing 2nd Flashing 1st Flashing
Arcs-Right NoneNoneNone2nd Flashing 1st Flashing
Radio Volume Reduced No
NoNoYes Yes
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STARTING AND OPERATING 401
• The display will always default to the Trailer Cameradisplay (AUX 1).
• The “X” button is not available when the vehicle is in REVERSE unless it is acting as a back button within
camera views. The camera image must always be
displayed when the vehicle is in REVERSE.
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 surround -
ings and top view of your vehicle whenever the gear selector is put
into REVERSE or a different view is selected through the "on screen
soft buttons". 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 “Uconnect Settings” in “Multimedia” for
further information. When the vehicle is shifted into REVERSE, the rear camera
view and top view is the default view of the system (Auto
-
matic 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 switched to 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” is displayed, and if enabled, active
guide lines 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.
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STARTING AND OPERATING 403
Guidance, the Trailer Reverse Guidance soft button will be
displayed.ParkSense Camera View
NOTE:
• Front tires will be in image when the tires are turned.
• Due to wide angle cameras in mirror, the image will appear distorted.
• Top view will show which doors are open.
• Open front doors will remove outside image. Rear View
This is the Default view of the system in REVERSE
and is always paired with the Top view of the
vehicle with optional active guide lines for the
projected path when enabled.
Rear Cross Path View
Pressing the Rear Cross Path soft key will give the
driver a wider angle view of the rear camera system.
The Top view will be disabled when this is selected.
Front View The Front view will show you what is immediately
in front of the vehicle and is always paired with the
Top view of the vehicle.
Front Cross Path View Pressing the Front Cross Path soft key will give the
driver a wider angle view of the front camera
system. The Top view will be disabled when this
is selected.
5

410 STARTING AND OPERATING
Loose Fuel Filler Cap Message
If the vehicle diagnostic system determines that the
fuel filler cap is loose, improperly installed, or
damaged, a loose gascap indicator will display in the
instrument cluster telltale display area. Refer to “Instrument
Cluster Display” in “Getting To Know Your Instrument
Panel” for further information. Tighten the fuel filler cap
properly and push the RIGHT button to turn off the message.
If the problem continues, the message will appear the next
time the vehicle is started.
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 allowable 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 components in the
system with the lowest load carrying capacity (axle, springs,
tires or wheels). Heavier axles or suspension components
sometimes 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.
Rim Size
This is the rim size that is appropriate for the tire size listed.
Inflation Pressure
This is the cold tire inflation pressure for your vehicle for all
loading conditions up to full GAWR.

STARTING AND OPERATING 411
Curb Weight
The curb weight of a vehicle is defined as the total weight of
the vehicle with all fluids, including vehicle fuel, at full
capacity conditions, and with no occupants or cargo loaded
into the vehicle. The front and rear curb weight values are
determined by weighing your vehicle on a commercial scale
before any occupants or cargo are added.
Loading
The actual total weight and the weight of the front and rear
of your vehicle at the ground can best be determined by
weighing it when it is loaded and ready for operation.
The entire vehicle should first be weighed on a commercial
scale to insure that the GVWR has not been exceeded. The
weight on the front and rear of the vehicle should then be
determined separately to be sure that the load is properly
distributed over the front and rear axle. Weighing the vehicle
may show that the GAWR of either the front or rear axles has
been exceeded but the total load is within the specified
GVWR. If so, weight must be shifted from front to rear or
rear to front as appropriate until the specified weight limita-
tions are met. Store the heavier items down low and be sure
that the weight is distributed equally. Stow all loose items
securely before driving. Improper weight distributions can have an adverse effect on
the way your vehicle steers and handles and the way the
brakes operate.
TRAILER TOWING
In this section you will find safety tips and information on
limits to the type of towing you can reasonably do with your
vehicle. Before towing a trailer, carefully review this infor
-
mation to tow your load as efficiently and safely as possible.
To maintain the New Vehicle Limited Warranty coverage,
follow the requirements and recommendations in this
manual concerning vehicles used for trailer towing. CAUTION!
Do not load your vehicle any heavier than the GVWR or
the maximum front and rear GAWR. If you do, parts on
your vehicle can break, or it can change the way your
vehicle handles. This could cause you to lose control.
Also overloading can shorten the life of your vehicle.
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412 STARTING AND OPERATING
Common Towing Definitions
The following trailer towing related definitions will assist
you in understanding the following information:
Gross Vehicle Weight Rating (GVWR)
The GVWR is the total allowable weight of your vehicle. This
includes driver, passengers, cargo and tongue weight. The
total load must be limited so that you do not exceed the
GVWR. Refer to “Vehicle Loading/Vehicle Certification
Label” in “Starting And Operating” for further information.
Gross Trailer Weight (GTW)
The GTW is the weight of the trailer plus the weight of all
cargo, consumables and equipment (permanent or tempo-
rary) loaded in or on the trailer in its "loaded and ready for
operation" condition.
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 combination.
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 information.
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.

IN CASE OF EMERGENCY 483
To Stow The Flat Or Spare
NOTE:
Have the flat tire repaired or replaced immediately.1. Turn the wheel so that the valve stem is facing the ground
and toward the rear of the vehicle for convenience in
checking the spare tire inflation. Slide the wheel retainer
through the center of the wheel.
Reinstalling The Retainer
WARNING!
A loose tire or jack thrown forward in a collision or hard
stop could endanger the occupants of the vehicle.
Always stow the jack parts and the spare tire in the
places provided. Have the deflated (flat) tire repaired or
replaced immediately.
6

496 IN CASE OF EMERGENCY
Proper towing or lifting equipment is required to prevent
damage to your vehicle. Use only tow bars and other equip-
ment designed for this purpose, following equipment manu-
facturer’s instructions. Use of safety chains is mandatory.
Attach a tow bar or other towing device to main structural
members of the vehicle, not to bumpers or associated
brackets. State and local laws regarding vehicles under tow
must be observed.
If you must use the accessories (wipers, defrosters, etc.)
while being towed, the ignition must be in the ON/RUN
mode, not the ACC mode. If the key fob is unavailable or the vehicle's battery is
discharged, refer to ”Manual Park Release” in this section for
instructions on shifting the transmission out of PARK for
towing.
Towing
Condition Wheels OFF
The Ground 2WD Models
4WD Models
Flat Tow NONE If transmission is operable:
•Transmission in
NEUTRAL
•30 mph (48 km/h) max speed
•30 miles (48 km) max distance
(8–speed transmission) See instructions in “Recreational Towing”
under “Starting And Operating”
• Automatic Transmission in
PARK
• Transfer Case in NEUTRAL (N)
• Tow in forward direction
Wheel Lift Or Dolly Tow Front
NOT ALLOWED
Rear OK NOT ALLOWED
Flatbed ALL BEST METHOD BEST METHOD
CAUTION!
• Do not use sling type equipment when towing. Vehicle damage may occur.
• When securing the vehicle to a flat bed truck, do not attach to front or rear suspension components. Damage
to your vehicle may result from improper towing.