engine RAM CHASSIS CAB 2019 Owners Manual

INSTALLATION OF RADIO TRANSMITTING
EQUIPMENT
Special design considerations are incorporated into this
vehicle’s electronic system to provide immunity to radio
frequency signals. Mobile two-way radios and telephone
equipment must be installed properly by trained person-
nel. The following must be observed during installation.
The positive power connection should be made directly
to the battery and fused as close to the battery as possible.
The negative power connection should be made to body
sheet metal adjacent to the negative battery connection.
This connection should not be fused.
Antennas for two-way radios should be mounted on the
roof or the rear area of the vehicle. Care should be used
in mounting antennas with magnet bases. Magnets may
affect the accuracy or operation of the compass on
vehicles so equipped.
The antenna cable should be as short as practical and
routed away from the vehicle wiring when possible. Use
only fully shielded coaxial cable.
Carefully match the antenna and cable to the radio to
ensure a low Standing Wave Ratio (SWR). Mobile radio equipment with output power greater than
normal may require special precautions.
All installations should be checked for possible interfer-
ence between the communications equipment and the
vehicle’s electronic systems.
WARNING:
Operating, servicing and maintaining a
passenger vehicle or off-road highway
motor vehicle can expose you to chemicals
including engine exhaust, carbon monoxide,
phthalates, and lead, which are known to
the State of California to cause cancer and
birth defects or other reproductive harm.
To minimize exposure, avoid breathing
exhaust, do not idle the engine except as
necessary, service your vehicle in a
well-ventilated area and wear gloves or
wash your hands frequently when servicing
your vehicle. For more information go to
www.P65Warnings.ca.gov/passenger-vehicle.VEHICLES SOLD IN CANADA
With respect to any Vehicles Sold in Canada, the name
FCA US LLC shall be deemed to be deleted and the name
FCA Canada Inc. used in substitution therefore.
DRIVING AND ALCOHOL
Drunken driving is one of the most frequent causes of
accidents.
Your driving ability can be seriously impaired with blood
alcohol levels far below the legal minimum. If you are
drinking, don’t drive. Ride with a designated non-
drinking driver, call a cab, a friend, or use public trans-
portation.
WARNING!
Driving after drinking can lead to an accident.
Your perceptions are less sharp, your reflexes are
slower, and your judgment is impaired when you
have been drinking. Never drink and then drive. This manual illustrates and describes the operation of
features and equipment that are either standard or op-
tional on this vehicle. This manual may also include a
description of features and equipment that are no longer
available or were not ordered on this vehicle. Please
disregard any features and equipment described in this
manual that are not on this vehicle.
FCA US LLC reserves the right to make changes in design
and specifications, and/or make additions to or improve-
ments to its products without imposing any obligation
upon itself to install them on products previously manu-
factured.
Copyright © 2018 FCA US LLCCopyright © 2019 FCA US LLC

5
 WARNING LIGHTS AND MESSAGES ........................ 146 
Red Warning Lights .................................................... 146
Yellow Warning Lights............................................... 150
Yellow Indicator Lights .............................................. 155
Green Indicator Lights ................................................ 156
White Indicator Lights ................................................ 157
Blue Indicator Lights ................................................... 158
 ONBOARD DIAGNOSTIC SYSTEM — OBD II ........ 158 
Onboard Diagnostic System (OBD II)
Cybersecurity ............................................................... 159
 EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS ..................................................................... 159
SAFETY  SAFETY FEATURES ......................................................... 161 
Anti-Lock Brake System (ABS) ................................. 161
Electronic Brake Control System .............................. 162
 AUXILIARY DRIVING SYSTEMS .................................. 174 
Forward Collision Warning (FCW) With Mitigation —
If Equipped ................................................................... 174
Tire Pressure Monitoring System (TPMS) ............ 177  OCCUPANT RESTRAINT SYSTEMS ...........................187 
Occupant Restraint Systems Features ......................187 
Important Safety Precautions.....................................188 
Seat Belt Systems .........................................................189 
Supplemental Restraint Systems (SRS).....................202 
Child Restraints ..........................................................214 
Transporting Pets ......................................................240
 SAFETY TIPS ...................................................................240 
Transporting Passengers ............................................240 
Exhaust Gas ..............................................................240 
Safety Checks You Should Make Inside The
Vehicle ..........................................................................241 
Periodic Safety Checks You Should Make Outside The
Vehicle ...........................................................................243
STARTING AND OPERATING  STARTING THE ENGINE ..............................................244 
Automatic Transmission.............................................245 
Tip Start Feature ..........................................................245 
Keyless Enter-N-Go — Ignition ................................. 245 
Normal Starting Using ENGINE START/STOP
Button .........................................................................246

Cold Weather Operation (Below –22°F Or −30°C) ... 250

After Starting ................................................................250
 ENGINE BLOCK HEATER — IF EQUIPPED............... 251

6
 ENGINE BREAK-IN RECOMMENDATIONS ............ 251
 PARKING BRAKE ........................................................... 252
 AUTOMATIC TRANSMISSION .................................... 254 
Ignition Park Interlock ................................................ 255
Brake/Transmission Shift Interlock System ........... 256
Six–Speed Automatic Transmission —
If Equipped .................................................................. 256
Eight-Speed Automatic Transmission .................... 265
 FOUR-WHEEL DRIVE OPERATION —
IF EQUIPPED .................................................................... 272 
Four-Position Electronically Shifted Transfer Case —
If Equipped .................................................................. 272
Manually Shifted Transfer Case — If Equipped ..... 277
 LIMITED-SLIP DIFFERENTIAL .................................... 281
 POWER TAKE OFF OPERATION — IF EQUIPPED
(CHASSIS CAB ONLY) ................................................... 281 
Stationary Mode .......................................................... 282
Mobile Mode ................................................................ 283
 POWER STEERING .......................................................... 283 
Hydraulic Power Steering .......................................... 283  SPEED CONTROL ........................................................... 285 
To Activate.................................................................... 285 
To Set A Desired Speed...............................................286 
To Vary The Speed Setting .........................................286 
To Accelerate For Passing .......................................... 287 
To Resume Speed.........................................................288 
To Deactivate ................................................................288
 ADAPTIVE CRUISE CONTROL (ACC) —
IF EQUIPPED ..................................................................288 
Adaptive Cruise Control (ACC) Operation .............290 
Activating Adaptive Cruise Control (ACC) ............290 
To Activate/Deactivate...............................................291 
To Set A Desired ACC Speed.....................................292 
To Cancel.......................................................................292 
To Turn Off ...................................................................293 
To Resume .................................................................... 293 
To Vary The Speed Setting .........................................293 
Setting The Following Distance In ACC ..................295 
Overtake Aid ................................................................298 
ACC Operation At Stop ..............................................298 
Adaptive Cruise Control (ACC) Menu.....................299 
Display Warnings And Maintenance .......................300 
Precautions While Driving With ACC .....................302

General Information ....................................................306

Normal (Fixed Speed) Cruise Control Mode...........307

8
 DRIVING TIPS................................................................... 363 
Driving On Slippery Surfaces ................................... 363
Driving Through Water ............................................. 364
IN CASE OF EMERGENCY  HAZARD WARNING FLASHERS ............................. 366
 ASSIST AND SOS SYSTEM — IF EQUIPPED .............. 366
 BULB REPLACEMENT .................................................. 371 
Replacement Bulbs ..................................................... 371
Replacing Exterior Bulbs ............................................ 373
 FUSES.................................................................................. 380 
Power Distribution Center ......................................... 381
 JACKING AND TIRE CHANGING .......................... 390 
4500/5500 Models ....................................................... 391
Preparations For Jacking ............................................ 391
Jacking Instructions 4500 And 5500 Series............... 392
To Stow The Flat Or Spare — If Equipped .......... 396
Hub Caps/Wheel Covers — If Equipped .............. 397
 JUMP STARTING ............................................................ 398 
Preparations For Jump Start ...................................... 399
Jump Starting Procedure ............................................ 400
 IF YOUR ENGINE OVERHEATS .................................. 401
 GEAR SELECTOR OVERRIDE — 6–SPEED
TRANSMISSION .............................................................. 402  MANUAL PARK RELEASE — 8–SPEED
TRANSMISSION ...............................................................403
 FREEING A STUCK VEHICLE ......................................405
 TOWING A DISABLED VEHICLE ...............................406 
Two-Wheel Drive Models .......................................... 407 
Four-Wheel Drive Models .......................................... 408 
Emergency Tow Hooks — If Equipped....................408
 ENHANCED ACCIDENT RESPONSE
SYSTEM (EARS) ...............................................................409
 EVENT DATA RECORDER (EDR)................................. 409
SERVICING AND MAINTENANCE  SCHEDULED SERVICING ............................................410 
Maintenance Plan ........................................................411 
Heavy Duty Use Of The Vehicle ...............................414
 ENGINE COMPARTMENT .......................................... 415 
6.4L Engine ..................................................................415 
Checking Oil Level — Gas Engine ...........................416 
Adding Washer Fluid ................................................416 
Maintenance-Free Battery .......................................... 417

9
 DEALER SERVICE ........................................................... 417 
Engine Oil — Gas Engine .......................................... 418
Engine Oil Filter ......................................................... 419
Engine Air Cleaner Filter ......................................... 420
Air Conditioner Maintenance ................................. 421
Accessory Drive Belt Inspection ................................ 426
Body Lubrication ....................................................... 428
Windshield Wiper Blades ......................................... 428
Exhaust System ........................................................... 431
Cooling System ........................................................... 433
Brake System ............................................................... 438
Automatic Transmission ............................................ 439
Rear Axle And 4x4 Front Driving Axle Fluid
Level .......................................................................... 442
Transfer Case ............................................................... 444
 HOISTING ......................................................................... 444
 TIRES .................................................................................. 444 
Tire Safety Information ............................................ 444
Tires — General Information ................................... 454
Tire Types ..................................................................... 460
Spare Tires — If Equipped ..................................... 461
Wheel And Wheel Trim Care ................................. 464
Tire Chains (Traction Devices) ................................. 465

Tire Rotation Recommendations ............................... 466  DEPARTMENT OF TRANSPORTATION UNIFORM
TIRE QUALITY GRADES ...............................................468 
Treadwear .....................................................................469 
Traction Grades............................................................ 469 
Temperature Grades ................................................... 469
 STORING THE VEHICLE .............................................470
 BODYWORK ......................................................................470 
Protection From Atmospheric Agents ....................470 
Body And Underbody Maintenance .........................471 
Preserving The Bodywork .......................................... 471
 INTERIORS .......................................................................472 
Seats And Fabric Parts ................................................472 
Plastic And Coated Parts ............................................473 
Leather Parts.................................................................474 
Glass Surfaces ..............................................................474
TECHNICAL SPECIFICATIONS  IDENTIFICATION DATA ...............................................475 
Vehicle Identification Number ................................. 475
 BRAKE SYSTEM ...............................................................476 
Hydraulic Brake Assist ...............................................476
 WHEEL AND TIRE TORQUE SPECIFICATIONS .....476

Torque Specifications ................................................477

10
 FUEL REQUIREMENTS .............................................. 479 
6.4L Engine ................................................................... 479
Reformulated Gasoline .......................................... 479
Materials Added To Fuel .......................................... 480
Gasoline/Oxygenate Blends .................................... 480
Do Not Use E-85 In Non-Flex Fuel Vehicles............ 481
CNG And LP Fuel System Modifications ................ 481
MMT In Gasoline......................................................... 481
Fuel System Cautions.................................................. 481
Carbon Monoxide Warnings ................................... 482
 FLUID CAPACITIES ..................................................... 483
 FLUIDS AND LUBRICANTS ......................................... 484 
Engine ........................................................................... 484
Chassis ......................................................................... 486
MULTIMEDIA  UCONNECT SYSTEMS ................................................... 487
 DRAG & DROP MENU BAR ........................................ 487
 CYBERSECURITY ............................................................ 488
 UCONNECT SETTINGS ................................................. 490 
Uconnect 3 Settings ..................................................... 490
Uconnect 4/4C/4C NAV Settings ............................ 509

Uconnect 4C NAV With 12–inch Display Settings ..... 529  STEERING WHEEL AUDIO CONTROLS — IF
EQUIPPED .......................................................................550 
Radio Operation........................................................... 550 
Media Mode..................................................................551
 IPOD/USB/MP3 CONTROL — IF EQUIPPED ........551
 RADIO OPERATION AND MOBILE PHONES .........555 
Regulatory And Safety Information .........................556
 VOICE COMMANDS .....................................................557 
Introducing Uconnect .................................................557 
Get Started .................................................................... 557 
Basic Voice Commands...............................................559 
Radio..............................................................................561 
Media ............................................................................. 564 
Phone ............................................................................. 566 
Voice Text Reply — If Equipped ...............................569 
Climate (4C/4C NAV) ................................................570 
Navigation (4C NAV) .................................................572 
SiriusXM Guardian (4C/4C NAV) —
If Equipped ...................................................................573 
Register (4C/4C NAV)................................................574

12
INTRODUCTIONINTRODUCTION
Dear Customer, congratulations on selecting your new
vehicle. Be assured that it represents precision workman -
ship, distinctive styling, and high quality.
This is a specialized utility vehicle. It can go places and
perform tasks that are not intended for conventional
passenger vehicles. It handles and maneuvers differently
from many passenger vehicles both on-road and off-road, so
take time to become familiar with your vehicle. If equipped,
the two-wheel drive version of this vehicle was designed for
on-road use only. It is not intended for off-road driving or
use in other severe conditions suited for a four-wheel drive
vehicle. Before you start to drive this vehicle, read the
Owner’s Manual. Be sure you are familiar with all vehicle
controls, particularly those used for braking, steering, trans -
mission, and transfer case shifting. Learn how your vehicle
handles on different road surfaces. Your driving skills will
improve with experience. When driving off-road, or
working the vehicle, don’t overload the vehicle or expect the
vehicle to overcome the natural laws of physics. Always
observe federal, state, provincial and local laws wherever
you drive. As with other vehicles of this type, failure to operate this vehicle correctly may result in loss of control or
a collision. Refer to the “Driving Tips” in “Starting and Oper -
ating” for further information.
This Owner’s Manual has been prepared with the assistance
of service and engineering specialists to acquaint you with
the operation and maintenance of your vehicle. It is supple -
mented by Warranty Information, and customer oriented
documents. In the attached Warranty Booklet you will find a
description of the services that FCA offers to its customers,
the Warranty Certificate and the details of the terms and
conditions for maintaining its validity. Please take the time
to read all of these publications carefully before driving your
vehicle for the first time. Following the instructions, recom -
mendations, tips, and important warnings in this manual
will help assure safe and enjoyable operation of your vehicle.
This Owner’s Manual describes all versions of this vehicle.
Options and equipment dedicated to specific markets or
versions are not expressly indicated in the text. Therefore,
you should only consider the information which is related to
the trim level, engine, and version that you have purchased.
Any content introduced throughout the Owner’s Informa -
tion, that may or may not be applicable to your vehicle, will

18 GETTING TO KNOW YOUR VEHICLE
In a situation where the battery is low or fully depleted, a
back up method can be used to operate the ignition switch.
Put the nose side of the key fob (side opposite of the Emer -
gency Key) against the ENGINE START/STOP button and
push to operate the ignition switch.
To Unlock The Doors
Push and release the unlock button on the key fob once to
unlock the driver’s door. Push the unlock button twice
within five seconds to unlock all doors. The turn signal lights
will flash to acknowledge the unlock signal. The illuminated
entry system will also turn on.
NOTE:
The instrument cluster display or Uconnect Settings are
setup for driver door first, otherwise this will unlock all
doors.
To Lock The Doors
Push and release the lock button on the key fob to lock all
doors. The turn signal lights will flash and the horn will
chirp to acknowledge the signal. Sound Horn With Remote Key Lock
This feature will cause the horn to chirp when the doors are
locked with the key fob. This feature can be turned on or
turned off.
NOTE:
Pushing the lock button on the key fob while you are in the
vehicle will activate the vehicle security alarm system.
Opening a door with the vehicle security alarm system acti -
vated will cause the alarm to sound. Push the unlock button
to deactivate the vehicle security alarm system.
Refer to “Instrument Cluster Display” in “Getting To Know
Your Instrument Panel” for further information.
Using The Panic Alarm
To turn the Panic Alarm feature on or off, push the Panic
button on the key fob. When the Panic Alarm is activated, the
turn signals will flash, the horn will pulse on and off, and the
interior lights will turn on.

GETTING TO KNOW YOUR VEHICLE 23
Programming Additional Key Fobs
Programming the key fob may be performed by an autho -
rized dealer.
NOTE:
Once a key fob is programmed to a vehicle, it cannot be
repurposed and reprogrammed to another vehicle.
General Information
The following regulatory statement applies to all radio
frequency (RF) devices equipped in this vehicle:
This device complies with Part 15 of the FCC Rules and with
Industry Canada license-exempt RSS standard(s). Operation
is subject to the following two conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received,
including interference that may cause undesired opera -
tion.
NOTE:
Changes or modifications not expressly approved by the
party responsible for compliance could void the user’s
authority to operate the equipment. IGNITION SWITCH
Keyless Push Button Ignition
This feature allows the driver to operate the ignition switch
with the push of a button as long as the Remote Keyless
Entry key fob is in the passenger compartment.
The Keyless Push Button Ignition has four operating posi -
tions; three of which are labeled and will illuminate when in
position. The three positions are OFF, ACC, and ON/RUN.
The fourth position is START, during start RUN will illumi -
nate.
NOTE:
In case the ignition switch does not change with the push of
a button, the key fob may have a low or dead battery. In this
situation, a back up method can be used to operate the igni -
tion switch. Put the nose side (side opposite of the emer -
gency key) of the key fob against the ENGINE START/STOP
button, with your foot applied on the brake pedal, and push
to operate the ignition switch. 2

24 GETTING TO KNOW YOUR VEHICLE
(Continued)Keyless Push Button Ignition
The push button ignition can be placed in the following
modes:
OFF
• The engine is stopped.
• Some electrical devices (e.g. Central locking, alarm, etc.)
are still available. ACC
• Engine is not started.
• Some electrical devices are available.
RUN
• Driving position.
• All the electrical devices are available.
START
• The engine will start.
1 — OFF
2 — ACC (Accessory)
3 — ON/RUN WARNING!
• When exiting the vehicle, always remove the key fob
from the vehicle and lock your vehicle.
• Never leave children alone in a vehicle, or with access
to an unlocked vehicle.
• Allowing children to be in a vehicle unattended is
dangerous for a number of reasons. A child or others
could be seriously or fatally injured. Children should
be warned not to touch the parking brake, brake pedal
or the gear selector.