manual transmission Ram 4500 Chassis Cab 2019 Owner's Manual

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

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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

32 GETTING TO KNOW YOUR VEHICLE
(Continued)
Security System Manual Override
The vehicle security alarm will not arm/disarm if you lock/
unlock the doors using the manual door lock plunger.
DOORS
Manual Door Locks
Front and rear doors may be locked by moving the lock knob
down. The lock knobs will unlock when the interior handle
is used to open the doors.Door Lock Knob Front doors may be opened with the inside door handle
without lifting the lock knob.
Doors locked before closing will remain locked when closed.
The emergency key will unlock the driver door lock on your
vehicle.WARNING!
• Do not leave children or animals inside parked vehicles in hot weather. Interior heat build-up may cause
serious injury or death.
• For personal security and safety in the event of an colli -
sion, lock the vehicle doors as you drive as well as
when you park and leave the vehicle.
• Before exiting a vehicle, always shift the automatic transmission into PARK, apply the parking brake, turn
the vehicle OFF, remove the key fobs from vehicle, and
lock all doors. and lock your vehicle.
• Never leave children alone in a vehicle, or with access to an unlocked vehicle. Leaving children 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.

GETTING TO KNOW YOUR VEHICLE 77
•Transmission In NEUTRAL Position — When the igni-
tion is ON, and the transmission is in the NEUTRAL posi -
tion, the Rain Sensing system will not operate until the
wiper switch is moved, vehicle speed is greater than
5 mph (8 km/h), or the gear selector is moved out of the
NEUTRAL position.
• Remote Start Mode Inhibit — On vehicles equipped with
Remote Starting system, Rain Sensing wipers are not oper -
ational when the vehicle is in the remote start mode. Once
the operator is in the vehicle and has placed the ignition
switch in the RUN position, Rain Sensing wiper operation
can resume, if it has been selected, and no other inhibit
conditions (mentioned previously) exist.
CLIMATE CONTROLS
The Climate Control System allows you to regulate the
temperature, air flow, and direction of air circulating
throughout the vehicle. The controls are located on the
touchscreen (if equipped), on the sides of the touchscreen, or
on the instrument panel below the radio.
Climate Controls Without A Touchscreen Overview
The controls for the manual heating and air conditioning
system in this vehicle consist of a series of outer rotary dials
and inner push knobs. These comfort controls can be set to
obtain desired interior conditions.
Manual Climate Controls
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164 SAFETY
Hill Start Assist (HSA)
The HSA system is designed to mitigate roll back from a
complete stop while on an incline. If the driver releases the
brake while stopped on an incline, HSA will continue to hold
the brake pressure for a short period. If the driver does not
apply the throttle before this time expires, the system will
release brake pressure and the vehicle will roll down the hill
as normal.
The following conditions must be met in order for HSA to
activate:
• The feature must be enabled.
• The vehicle must be stopped.
• Park brake must be off.
• Driver door must be closed.
• The vehicle must be on a sufficient grade.
• The gear selection must match vehicle uphill direction (i.e.,vehicle facing uphill is in forward gear; vehicle backing
uphill is in REVERSE gear). • HSA will work in REVERSE gear and all forward gears.
The system will not activate if the transmission is in PARK
or NEUTRAL. For vehicles equipped with a manual trans -
mission, if the clutch is pressed, HSA will remain active.
WARNING!
There may be situations where the Hill Start Assist
(HSA) will not activate and slight rolling may occur,
such as on minor hills or with a loaded vehicle, or while
pulling a trailer. HSA is not a substitute for active
driving involvement. It is always the driver’s
responsibility to be attentive to distance to other
vehicles, people, and objects, and most importantly
brake operation to ensure safe operation of the vehicle
under all road conditions. Your complete attention is
always required while driving to maintain safe control of
your vehicle. Failure to follow these warnings can result
in a collision or serious personal injury.

SAFETY 165
Towing With HSA
HSA will also provide assistance to mitigate roll back while
towing a trailer.Disabling And Enabling HSA
This feature can be turned on or turned off. To change the
current setting, proceed as follows:
• If disabling HSA using your instrument cluster display,
refer to “Instrument Cluster Display” in “Getting To Know
Your Instrument Panel” for further information.
• If disabling HSA using Uconnect Settings, refer to “Ucon -
nect Settings” in “Multimedia” for further information.
For vehicles not equipped with an instrument cluster
display, perform the following steps:
1. Center the steering wheel (front wheels pointing straight forward).
2. Shift the transmission into PARK.
3. Apply the parking brake.
4. Start the engine.
5. Rotate the steering wheel slightly more than one-half turn to the left.
WARNING!
• If you use a trailer brake controller with your trailer, the trailer brakes may be activated and deactivated with
the brake switch. If so, there may not be enough brake
pressure to hold both the vehicle and the trailer on a
hill when the brake pedal is released. In order to avoid
rolling down an incline while resuming acceleration,
manually activate the trailer brake or apply more
vehicle brake pressure prior to releasing the brake
pedal.
• HSA is not a parking brake. Always apply the parking brake fully when exiting your vehicle. Also, be certain
to place the transmission in PARK.
• Failure to follow these warnings can result in a colli -
sion or serious personal injury.
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STARTING AND OPERATING 245
Automatic Transmission
Start the engine with the transmission in PARK position.
Apply the brake before shifting into any driving range.
NOTE:
• This vehicle is equipped with a transmission shift inter-
locking system. The brake pedal must be pressed to shift
out of PARK.
• If equipped with an 8-speed transmission, starting the vehicle in NEUTRAL is not possible unless the Manual
Park Release has been activated. For the Manual Park
Release operation refer to Manual Park Release in “In Case
Of Emergency”.
Tip Start Feature
Do not press the accelerator. Cycle the ignition switch briefly
to the START position and release it. The starter motor will
continue to run and will automatically disengage when the
engine is running.
Keyless Enter-N-Go — Ignition
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 Start/
Keyless Enter-N-Go key fob is in the passenger compart -
ment.
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STARTING AND OPERATING 257
Only shift from DRIVE to PARK or REVERSE when the
accelerator pedal is released and the vehicle is stopped. Be
sure to keep your foot on the brake pedal when shifting
between these gears.
The transmission gear selector has only PARK, REVERSE,
NEUTRAL, and DRIVE shift positions. Manual downshifts
can be made using the Electronic Range Select (ERS) shift
control. Pushing the ERS (-/+) switches (on the steering
wheel) while in the DRIVE position will select the highest
available transmission gear, and will display that gear limit
in the instrument cluster as 1, 2, 3, etc. Refer to "Electronic
Range Select (ERS) Operation" in this section for further
information. Some models will display both the selected gear
limit, and the actual current gear, while in ERS mode.
Gear Ranges
Do not depress the accelerator pedal when shifting from
PARK or NEUTRAL into another gear range.
NOTE:
After selecting any gear range, wait a moment to allow the
selected gear to engage before accelerating. This is especially
important when the engine is cold.PARK (P)
This range supplements the parking brake by locking the
transmission. The engine can be started in this range. Never
attempt to use PARK while the vehicle is in motion. Apply
the parking brake when exiting the vehicle in this range.
When parking on a level surface, you may shift the transmis
-
sion into PARK first, and then apply the parking brake.
When parking on a hill, apply the parking brake before
shifting the transmission to PARK, otherwise the load on the
transmission locking mechanism may make it difficult to
move the gear selector out of PARK. As an added precaution,
turn the front wheels toward the curb on a downhill grade
and away from the curb on an uphill grade.
NOTE:
On four-wheel drive vehicles be sure that the transfer case is
in a drive position.
When exiting the vehicle, always:
• Apply the parking brake.
• Shift the transmission into PARK.
• Turn the engine OFF.
• Remove the key fob.
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STARTING AND OPERATING 265
Eight-Speed Automatic Transmission
The transmission is controlled using a rotary electronic gear
selector located on the instrument panel. The transmission
gear range (PRND) is displayed both above the gear selector
and in the instrument cluster. To select a gear range, simply
rotate the gear selector. You must press the brake pedal to
shift the transmission out of PARK (or NEUTRAL, when the
vehicle is stopped or moving at low speeds). To shift past
multiple gear ranges at once (such as PARK to DRIVE),
simply rotate the gear selector to the appropriate detent.
Select the DRIVE range for normal driving.NOTE:
In the event of a mismatch between the gear selector position
and the actual transmission gear (for example, driver selects
PARK while driving), the position indicator will blink
continuously until the selector is returned to the proper posi
-
tion, or the requested shift can be completed.
The electronically-controlled transmission adapts its shift
schedule based on driver inputs, along with environmental
and road conditions. The transmission electronics are
self-calibrating; therefore, the first few shifts on a new
vehicle may be somewhat abrupt. This is a normal condition,
and precision shifts will develop within a few hundred miles
(kilometers).
Only shift from DRIVE to PARK or REVERSE when the
accelerator pedal is released and the vehicle is stopped. Be
sure to keep your foot on the brake pedal when shifting
between these gears.
The transmission gear selector has only PARK, REVERSE,
NEUTRAL, and DRIVE positions. Manual downshifts can be
made using the Electronic Range Select (ERS) shift control.
Pressing the GEAR-/GEAR+ switches (on the steering
wheel) while in the DRIVE position will select the highest
available transmission gear, and will display that gear limit
in the instrument cluster as 1, 2, 3, etc. Refer to “Electronic
WARNING!
Do not use the “TOW/HAUL” feature when driving in
icy or slippery conditions. The increased engine braking
can cause the rear wheels to slide, and the vehicle to
swing around with the possible loss of vehicle control,
which may cause an accident possibly resulting in
personal injury or death.
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STARTING AND OPERATING 277
4. After the desired position indicator light is ON (notflashing), shift the transmission back into gear.
Alternate Procedure
1. Bring the vehicle to a complete stop.
2. With the ignition switch in the ON 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 Alternate Proce -
dure 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 position for a shift to take place and for the position indicator lights to be
operable. If the ignition switch is not in the ON position,
the shift will not take place and no position indicator lights
will be on or flashing.Manually Shifted Transfer Case — If Equipped
The transfer case provides four mode positions:
• Two-Wheel Drive High Range (2H)
• Four-Wheel Drive Lock High Range (4H)
• Neutral (N)
• Four-Wheel Drive Low Range (4L)
For additional information on the appropriate use of each
transfer case mode 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.
4H
Four-Wheel Drive Lock High Range — This range locks the
front and rear driveshafts together forcing the front and rear
wheels to rotate at the same speed. Additional traction for
loose, slippery road surfaces only.
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