2019 Ram 3500 Chassis Cab ignition

STARTING AND OPERATING 317
PARKSENSE FRONT AND REAR PARK ASSIST
The ParkSense Park Assist system provides visual and
audible indications of the distance between the rear, and/or
front fascia/bumper, and a detected obstacle when backing
up or moving forward, e.g. during a parking maneuver.
Refer to “ParkSense System Usage Precautions” in this
section for limitations of this system and recommendations.
ParkSense will retain the last system state (enabled or
disabled) from the last ignition cycle when the ignition is
changed to the ON/RUN position.
ParkSense can be active only when the gear selector is in
REVERSE or DRIVE. If ParkSense is enabled at one of these
gear selector positions, the system will remain active until
the vehicle speed is increased to approximately 7 mph
(11 km/h) or above. A warning will appear in the instrument
cluster display when the vehicle is in REVERSE, indicating
the vehicle is above ParkSense operating speed. The system
will become active again if the vehicle speed is decreased to
speeds less than approximately 6 mph (9 km/h).
• Before using ParkSense, it is strongly recommended
that the ball mount and hitch ball assembly is discon -
nected 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 indication 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 Park -
Sense 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.
WARNING! (Continued)
5

324 STARTING AND OPERATING
Service The ParkSense Front/Rear Park Assist
System
During vehicle start up, when the Front/Rear ParkSense
System has detected a faulted condition, the instrument
cluster display will show the "Front/Rear ParkSense
Unavailable Service Required" or the "Front/Rear ParkSense
Unavailable Wipe Sensors" message.
When the gear selector is moved into REVERSE, a vehicle
graphic will show in the instrument cluster display, along
with the display overlay “Front/Rear ParkSense Unavail-
able Wipe Sensors.” If the system needs service, the display
overlay will read “Front/Rear ParkSense Unavailable
Service Required.” Under this condition, ParkSense will not
operate.
If "Front/Rear ParkSense Unavailable Wipe Sensors"
appears in the instrument cluster display make sure the
outer surface and the underside of the rear fascia/bumper is
clean and clear of snow, ice, mud, dirt or other obstruction,
and then cycle the ignition. If the message continues to
appear, see an authorized dealer.
If "Front/Rear ParkSense Unavailable Service Required"
appears in the instrument cluster display, see an authorized
dealer.
Cleaning The ParkSense System
Clean the ParkSense sensors with water, car wash soap and
a soft cloth. Do not use rough or hard cloths. Do not scratch
or poke the sensors. Otherwise, you could damage the
sensors.
ParkSense System Usage Precautions
NOTE:
• Ensure that the front and rear bumpers are free of snow, ice, mud, dirt and debris to keep the ParkSense system
operating properly.
• Jackhammers, large trucks, and other vibrations could affect the performance of ParkSense.
• When you move the gear selector to the REVERSE position and Front or Rear ParkSense is turned off, the instrument
cluster display will show "Off" on the vehicle graphic arcs.
This vehicle graphic will be displayed for as long as the
vehicle is in REVERSE.
• ParkSense, when on, will reduce the volume of the radio when it is sounding a tone.

326 STARTING AND OPERATING
PARKVIEW REAR BACK UP CAMERA
Your vehicle may be equipped with the ParkView Rear Back
Up Camera that allows you to see a 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
Uconnect 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.
NOTE:
For the 3500, 4500, and 5500 Chassis Cab vehicles, the Rear
Backup Camera is shipped loose and not installed. Please
refer to the Ram Body Builders Guide for more information.
Manual Activation Of The Rear View Camera:
1. Press the "Controls" button located on the bottom of theUconnect 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 transmission is
shifted into PARK, the ignition is switched to the OFF posi
-
tion, or the touchscreen button “X” to disable display of the
Rear View Camera image is pressed.
Whenever the Rear View Camera image is activated 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 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 trans -
mission is shifted into PARK, or the ignition is cycled to
the OFF position.

330 STARTING AND OPERATING
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 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 three
sequential cameras located in the front grille and side
mirrors, in addition to a fourth Rear Back Up Camera.
NOTE:
• For the 3500, 4500, and 5500 Chassis Cab vehicles, the RearBackup Camera is shipped loose and not installed. Please
refer to the Ram Body Builders Guide for more informa -
tion.
• 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.

334 STARTING AND OPERATING
If the vehicle is in PARK, Zoom View is available until the
gear selector is placed in DRIVE or REVERSE and speeds are
at or above 8 mph (13 km/h).
NOTE:
• If the vehicle in is DRIVE, NEUTRAL, or REVERSE, and speed is greater than or equal to 8 mph (13 km/h), ZoomView is unavailable and the icon will appear grey.
• While in Zoom View, the guidelines will not be visible.
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 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. The system is deactivated in the following conditions if it
was activated
manually from the Uconnect controls menu
via Surround View button or Backup Camera button:
• The "X" button on the display is pressed
• Vehicle is shifted into PARK
• Ignition is cycled to OFF
• Vehicle speed is over 8 mph (13 km/h) for 10 seconds
NOTE:
If the Surround View Camera is activated manually, and the
vehicle is shifted into REVERSE, deactivation methods for
automatic 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 your nearest authorized dealer.

STARTING AND OPERATING 335
Forward Facing Camera With Tire Lines — If Equipped
The Forward Facing Camera displays a front view image of
the road ahead, along with tire lines to guide the driver when
driving on narrow roads.
Activation
The Forward Facing Camera can be activated by pressing the
Forward Camera soft button on the touchscreen.
Once activated, the camera image will remain on as long as
the vehicle speed is below 8 mph (13 km/h).
Deactivation
The Forward Facing Camera is deactivated in the following
conditions:
• The vehicle speed exceeds 8 mph (13 km/h) for 10seconds.
• The “X” button on the display is pressed.
• Vehicle is shifted into PARK.
• Ignition is cycled to OFF.
NOTE:
The Forward Facing Camera cannot be deactivated when the
vehicle is in 4LO. 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 touch
-
screen.
5

STARTING AND OPERATING 349
Integrated Trailer Brake Module — If Equipped
Your vehicle may have an Integrated Trailer Brake Module
(ITBM) for Electric and Electric Over Hydraulic (EOH) trailer
brakes.
NOTE:
This module has been designed and verified with electric
trailer brakes and new electric over hydraulic systems. Some
previous EOH systems may not be compatible with ITBM.Integrated Trailer Brake Module (ITBM) The user interface consists of the following:
Manual Brake Control Lever
Slide the manual brake control lever to the left to activate
power to the trailer's electric brakes independent of the tow
vehicle's brakes. If the manual brake control lever is acti
-
vated while the brake is also applied, the greater of the two
inputs determines the power sent to the trailer brakes.
The trailer and the vehicle’s stop lamps will come on when
braking normally with the vehicle brake pedal. Only the
trailer stop lamps will come on when the manual brake
control lever is applied.
Trailer Brake Status Indicator Light
This light indicates the trailer electrical connection status.
If no electrical connection is detected after the ignition is
turned on, pushing the GAIN adjustment button or sliding
the manual brake control lever will display the GAIN setting
for 10 seconds and the “Trailer Brake Status Indicator Light”
will not be displayed.
If a fault is detected in the trailer wiring or the Integrated
Trailer Brake Module (ITBM), the “Trailer Brake Status Indi -
cator Light” will flash.
1 — GAIN Adjustment Button
2 — GAIN Adjustment Button
3 — Manual Brake Control Lever
5

STARTING AND OPERATING 359
(Continued)
Recreational Towing — Two-Wheel Drive Models
DO NOT flat tow this vehicle. Damage to the drivetrain
will result.
Recreational towing (for two-wheel drive models) is allowed
ONLY if the rear wheels are OFF the ground. This may be
accomplished using a tow dolly or vehicle trailer. If using a
tow dolly, follow this procedure:
1. Properly secure the dolly to the tow vehicle, following the dolly manufacturer's instructions.
2. Drive the rear wheels onto the tow dolly.
3. Firmly apply the parking brake. Place automatic trans -
mission in PARK.
4. Properly secure the rear wheels to the dolly, following the dolly manufacturer's instructions.
5. Turn the ignition OFF and remove the key fob.
6. Install a suitable clamping device, designed for towing, to secure the front wheels in the straight position.
Recreational Towing — Four-Wheel Drive Models
NOTE:
Both the manual shift and electronic shift transfer cases must
be shifted into NEUTRAL (N) for recreational towing. Auto -
matic transmissions must be shifted into PARK for recre -
ational towing. Refer to the following for the proper transfer
case NEUTRAL (N) shifting procedure for your vehicle. CAUTION!
• Towing with the rear wheels on the ground will cause severe transmission damage. Damage from improper
towing is not covered under the New Vehicle Limited
Warranty.
• Do not disconnect the driveshaft because fluid may leak from the transmission, causing damage to internal
parts.
CAUTION!
• DO NOT dolly tow any 4WD vehicle. Towing with only one set of wheels on the ground (front or rear) will
cause severe transmission and/or transfer case damage.
Tow with all four wheels either ON the ground, or OFF
the ground (using a vehicle trailer).5