oil RAM CHASSIS CAB 2023 Owners Manual

4
GETTING TO KNOW YOUR
INSTRUMENT PANEL

MIDLINE INSTRUMENT CLUSTER — GASOLINE.....78

Midline Instrument Cluster Descriptions ........79

HIGHLINE INSTRUMENT CLUSTER — GASOLINE...80

Highline Instrument Cluster Descriptions.......81

PREMIUM INSTRUMENT CLUSTER — GASOLINE ..82

Premium Instrument Cluster Descriptions —
Gasoline ............................................................83
BASE INSTRUMENT CLUSTER — DIESEL ........... 84
Diesel Instrument Cluster ...............................85
MIDLINE INSTRUMENT CLUSTER — DIESEL ...... 86
Diesel Instrument Cluster ...............................87
PREMIUM INSTRUMENT CLUSTER — DIESEL .... 88
Premium Instrument Cluster Descriptions —
Diesel ................................................................89
INSTRUMENT CLUSTER DISPLAY ........................ 89
Instrument Cluster Display Location and
Controls .............................................................90
Oil Life Reset ....................................................92
Display Menu Items .........................................93
Diesel Messages And Warnings ......................98
Battery Saver On/Battery Saver Mode
Message — Electrical Load Reduction
Actions — If Equipped ................................... 101 WARNING LIGHTS AND MESSAGES ................. 102
Red Warning Lights ....................................... 103
Yellow Warning Lights ................................... 105Yellow Indicator Lights .................................. 108
Green Indicator Lights .................................. 109
White Indicator Lights ................................... 110Blue Indicator Lights ..................................... 111
ONBOARD DIAGNOSTIC SYSTEM — OBD II ..... 111
Onboard Diagnostic System
(OBD II) Cybersecurity ................................... 111
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS.......................................................... 112
STARTING AND OPERATING
STARTING THE ENGINE— GASOLINE ENGINE.. 113
Automatic Transmission ............................... 113
AutoPark — Rotary Shifter and 8-Speed
Transmission Only ......................................... 113
Tip Start Feature .......................................... 115
Keyless Enter ‘n Go™ — Ignition................... 115Normal Starting Using ENGINE START/STOP
Button ........................................................... 115
Cold Weather Operation
(Below –22°F Or −30°C) ............................ 117
After Starting ................................................. 117 STARTING THE ENGINE — DIESEL ENGINE....... 117
Automatic Transmission ............................... 117
Keyless Enter ‘n Go™ — Ignition .................. 117
Extreme Cold Weather .................................. 119Normal Starting Procedure — Engine Manifold
Air Temperature Above 66°F (19°C) .......... 119
Starting Procedure — Engine Manifold
Air Temperature 0°F To 66°F
(–18°C to 19°C) ........................................... 120
Starting Procedure — Engine Manifold Air
Temperature Below 0°F (-18°C) ................. 121
Starting Fluids ............................................... 121
NORMAL OPERATION — DIESEL ENGINE ......... 122
Cold Weather Precautions ............................ 122
Engine Idling ................................................. 124
Noise .............................................................. 124
Stopping The Engine ..................................... 125Idle Shutdown ............................................... 125Programmable Maximum Vehicle Speed .... 126
Operating Precautions .................................. 126Cooling System Tips ...................................... 126
Diesel Particulate Filter (DPF) Manual
Regeneration — If Equipped ......................... 127
ENGINE BLOCK HEATER — IF EQUIPPED .......... 127
ENGINE BREAK-IN RECOMMENDATIONS—
GASOLINE ENGINE .............................................. 127

23_DPF_OM_EN_USC_t.book Page 4

7
SAFETY TIPS ........................................................ 321 Transporting Passengers .............................. 321Transporting Pets ......................................... 322
Connected Vehicles....................................... 322
Safety Checks You Should Make Inside The
Vehicle ........................................................... 322Periodic Safety Checks You Should Make
Outside The Vehicle ...................................... 323Exhaust Gas ................................................... 324Carbon Monoxide Warnings ......................... 324
IN CASE OF EMERGENCY
HAZARD WARNING FLASHERS ........................ 325
ASSIST AND SOS SYSTEM — IF EQUIPPED ...... 326
JACKING AND TIRE CHANGING.......................... 329 4500/5500 Models ...................................... 329Preparations For Jacking .............................. 329Jacking Instructions 4500 And
5500 Series ................................................... 330To Stow The Flat Or Spare — If Equipped ... 332
Hub Caps/Wheel Covers —If Equipped ........ 332
JUMP STARTING .................................................. 333
Preparations For Jump Start......................... 333Jump Starting Procedure .............................. 334
IF YOUR ENGINE OVERHEATS ........................... 335
GEAR SELECTOR OVERRIDE .............................. 336 6–Speed Transmission — If Equipped ........ 336 MANUAL PARK RELEASE ................................... 337
8–Speed Transmission — If Equipped ......... 337
FREEING A STUCK VEHICLE .............................. 338
TOWING A DISABLED VEHICLE ......................... 339
Two-Wheel Drive Models .............................. 340Four-Wheel Drive Models ............................. 340
Emergency Tow Hooks — If Equipped .......... 341
ENHANCED ACCIDENT RESPONSE SYSTEM
(EARS) .................................................................. 341
EVENT DATA RECORDER (EDR) ........................ 341
SERVICING AND MAINTENANCE
SCHEDULED SERVICING ................................... 342
Maintenance Plan — Gasoline Engine ......... 344Maintenance Plan — Diesel Engine ............ 346
ENGINE COMPARTMENT .................................... 350
6.4L Gasoline Engine ................................... 3506.7L Diesel Engine ........................................ 351Checking Oil Level ......................................... 352
Adding Washer Fluid .................................... 352
Maintenance-Free Battery ............................ 352
Pressure Washing ......................................... 353 VEHICLE MAINTENANCE .................................... 353
Engine Oil ...................................................... 353
Engine Oil Filter ............................................. 354Engine Air Cleaner Filter .............................. 355
Air Conditioner Maintenance ....................... 357
Accessory Drive Belt Inspection ................... 359Draining Fuel/Water Separator Filter .......... 360
Engine Mounted Fuel Filter Replacement ... 361Underbody Mounted Fuel Filter
Replacement ................................................. 362

Priming If The Engine Has Run Out Of Fuel ...363

Intervention Regeneration Strategy —
Message Process Flow ................................ 364Diesel Exhaust Fluid (DEF) ........................... 364
Body Lubrication ........................................... 364
Windshield Wiper Blades.............................. 365
Exhaust System ............................................ 367
Cooling System ............................................. 368Charge Air Cooler — Inter-Cooler ................. 370
Brake System ............................................... 371Automatic Transmission ............................... 372
Rear Axle And 4x4 Front Driving Axle
Fluid Level ..................................................... 374
Transfer Case ............................................... 374Noise Control System Required
Maintenance & Warranty ............................ 374
Fuses.............................................................. 377
Bulb Replacement ........................................ 384

23_DPF_OM_EN_USC_t.book Page 7

11
NOTE:Warning and Indicator lights are different based upon equipment options and
current vehicle status. Some telltales are optional and may not appear.Red Warning Lights
Air Bag Warning Light Úpage 103
Battery Charge Warning Light Úpage 104
Brake Warning Light Úpage 103
Door Open Warning Light Úpage 105
Electronic Throttle Control (ETC) Warning Light Úpage 104
Electric Power Steering (EPS) Fault Warning Light Úpage 105
Engine Coolant Temperature Warning Light Úpage 104
Hood Open Warning Light
Úpage 104
Oil Pressure Warning Light Úpage 104
Oil Temperature Warning Light Úpage 104
Seat Belt Reminder Warning Light Úpage 103
Trailer Brake Disconnected Warning Light Úpage 105
Transmission Temperature Warning Light Úpage 105
Vehicle Security Warning Light Úpage 104
Red Warning Lights1

23_DPF_OM_EN_USC_t.book Page 11

GETTING TO KNOW YOUR VEHICLE17
3. Next, locate the gap on the right side of the key fob, which is positioned farther to the edge
than the left side gap. Pry open the right side,
and remove the back cover.
4. Remove the battery by using a suitable tool, such as a screwdriver, to slide the battery
downward and back toward the key ring.

Key Fob Battery Location

NOTE:When replacing the battery, ensure the (+) sign on
the battery is facing upward. Avoid touching the
new battery with your fingers. Skin oils may cause
battery deterioration. If you touch a battery, clean
it with rubbing alcohol. 5. Replace the battery by using your thumb to
push down and slide the battery under the
small lip on the top edge of the opening.

Key Fob Battery Replacement

6. To assemble the key fob case, line up the top edge of the back cover with the top of the fob,
and press the edges into the interlocking
hinges until all edges snap together with no
large visual gaps.
7. Reinsert the emergency key until it locks into place.
NOTE:The key fob battery should only be replaced by
qualified technicians. If the battery requires
replacement, see an authorized dealer.
Programming And Requesting Additional
Key Fobs
Programming the key fob may be performed by an
authorized dealer.
NOTE:
Once a key fob is programmed to a vehicle, it
cannot be repurposed and reprogrammed to
another vehicle.
Only key fobs that are programmed to the
vehicle electronics can be used to start and
operate the vehicle.
WARNING!
The integrated key fob contains a coin cell
battery. Do not ingest the battery; there is a
chemical burn hazard. If the coin cell battery is
swallowed, it can cause severe internal burns
in just two hours and can lead to death.
If you think a battery may have been swal-
lowed or placed inside any part of the body,
seek immediate medical attention.
Keep new and used batteries away from chil -
dren. If the battery compartment does not
close securely, stop using the product and
keep it away from children.
2

23_DPF_OM_EN_USC_t.book Page 17

GETTING TO KNOW YOUR INSTRUMENT PANEL79
Use this QR code to access your
digital experience.
MIDLINE INSTRUMENT
C
LUSTER DESCRIPTIONS

1. Tachometer

Indicates the engine speed
in revolutions per minute (RPM x 1000).
2. Voltmeter
When the vehicle is in the RUN state, the
gauge indicates the electrical system
voltage. The pointer should stay within the
normal range if the battery is charged. If the
pointer moves to either extreme left or right
and remains there during normal driving,
the electrical system should be serviced.
3. Instrument Cluster Display
When the appropriate conditions exist, this
display shows the instrument cluster
display messages Ú page 89.
The display always shows one of the main
menu item after the ignition is placed on.
4. Oil Pressure Gauge
The pointer should always indicate the oil
pressure when the engine is running. A
continuous high or low reading under
normal driving conditions may indicate a lubrication system malfunction. Immediate
service should be obtained from an autho
-
rized dealer.
5. Speedometer
Indicates vehicle speed.
6. Temperature Gauge
The gauge pointer shows engine coolant
temperature. The pointer positioned within
the normal range indicates that the engine
cooling system is operating satisfactorily.
The gauge pointer will likely indicate a
higher temperature when driving in hot
weather, up mountain grades, or when
towing a trailer. It should not be allowed to
exceed the upper limits of the normal oper -
ating range. 7. Fuel Gauge
The pointer shows the level of fuel in the
fuel tank when the ignition is in the ON/RUN
position.
 The fuel pump symbol points to
the side of the vehicle where the
fuel door is located.
NOTE:The Instrument Cluster Warning Indicators will illu -
minate briefly for a bulb check when the ignition is
first cycled.
WARNING!
A hot engine cooling system is dangerous. You or
others could be badly burned by steam or boiling
coolant. It is recommended to call an authorized
dealer for service if your vehicle overheats. If you
decide to look under the hood yourself, Follow
the warnings under the Cooling System Pressure
Cap paragraph Ú page 368.
CAUTION!
Driving with a hot engine cooling system could
damage your vehicle. If the temperature gauge
reads “H,” pull over and stop the vehicle. Idle the
vehicle with the air conditioner turned off until
the pointer drops back into the normal range. If
the pointer remains on the “H,” turn the engine
off immediately and call an authorized dealer for
service.
3

23_DPF_OM_EN_USC_t.book Page 79

GETTING TO KNOW YOUR INSTRUMENT PANEL81
HIGHLINE INSTRUMENT CLUSTER
D
ESCRIPTIONS

1. Tachometer

Indicates the engine speed in revolutions
per minute (RPM x 1000).
2. Instrument Cluster Display
When the appropriate conditions exist, this
display shows the instrument cluster
display messages Ú page 89.
The display always shows one of the main
menu item after the ignition is placed on.
3. Speedometer
Indicates vehicle speed.
4. Temperature Gauge
The gauge pointer shows engine coolant
temperature. The pointer positioned within
the normal range indicates that the engine
cooling system is operating satisfactorily.
The gauge pointer will likely indicate a
higher temperature when driving in hot
weather, up mountain grades, or when
towing a trailer. It should not be allowed to
exceed the upper limits of the normal oper -
ating range. 5. Fuel Gauge
The pointer shows the level of fuel in the
fuel tank when the ignition is in the ON/RUN
position.
 The fuel pump symbol points to
the side of the vehicle where the
fuel door is located.
NOTE:The Instrument Cluster Warning Indicators will illu -
minate briefly for a bulb check when the ignition is
first cycled.
WARNING!
A hot engine cooling system is dangerous. You or
others could be badly burned by steam or boiling
coolant. It is recommended to call an authorized
dealer for service if your vehicle overheats. If you
decide to look under the hood yourself, Follow
the warnings under the Cooling System Pressure
Cap paragraph Ú page 368.
CAUTION!
Driving with a hot engine cooling system could
damage your vehicle. If the temperature gauge
reads “H,” pull over and stop the vehicle. Idle the
vehicle with the air conditioner turned off until
the pointer drops back into the normal range. If
the pointer remains on the “H,” turn the engine
off immediately and call an authorized dealer for
service.
3

23_DPF_OM_EN_USC_t.book Page 81

GETTING TO KNOW YOUR INSTRUMENT PANEL83
PREMIUM INSTRUMENT CLUSTER
D
ESCRIPTIONS — GASOLINE

1. Temperature Gauge

The temperature gauge shows engine
coolant temperature. Any reading within
203°F - 230°F (95°C - 110°C) indicates
that the engine cooling system is operating
satisfactorily.
The pointer will likely indicate a higher
temperature when driving in hot weather,
up mountain grades, or when towing a
trailer. It should not be allowed to exceed
the upper limits of the normal operating
range. 2. Speedometer
Indicates vehicle speed.
3. Fuel Gauge
The pointer shows the level of fuel in the
fuel tank when the Keyless Push Button
Ignition is in the ON/RUN position.
 The fuel pump symbol points to
the side of the vehicle where the
fuel door is located.
4. Tachometer
Indicates the engine speed in revolutions
per minute (RPM x 1000).
5. Instrument Cluster Display
The instrument cluster display features a
driver interactive display Ú page 89.
NOTE:The hard telltales will illuminate for a bulb check
when the ignition is first cycled.
WARNING!
A hot engine cooling system is dangerous. You or
others could be badly burned by steam or boiling
coolant. It is recommended to call an authorized
dealer for service if your vehicle overheats. If you
decide to look under the hood yourself, Follow
the warnings under the Cooling System Pressure
Cap paragraph Úpage 368.
CAUTION!
Driving with a hot engine cooling system could
damage your vehicle. If the temperature gauge
reads “H,” pull over and stop the vehicle. Idle the
vehicle with the air conditioner turned off until
the pointer drops back into the normal range. If
the pointer remains on the “H,” turn the engine
off immediately and call an authorized dealer for
service.
3

23_DPF_OM_EN_USC_t.book Page 83

GETTING TO KNOW YOUR INSTRUMENT PANEL85
DIESEL INSTRUMENT CLUSTER

1. Tachometer

Indicates the engine speed in revolutions
per minute (RPM x 1000).
2. Engine Coolant Temperature

This gauge shows the engine coolant tempera -
ture. The gauge pointer will likely show higher
temperatures when driving in hot weather, up
mountain grades, or in heavy stop and go
traffic. If the red Warning Light turns on while
driving, safely bring the vehicle to a stop, and
turn off the engine. DO NOT operate the
vehicle until the cause is corrected.
3. Instrument Cluster Display
When the appropriate conditions exist, this
display shows the instrument cluster
display messages Ú
page 89.
The display always shows one of the main
menu item after the ignition is placed on.
4. Oil Pressure Gauge
The pointer should always indicate some oil
pressure when the engine is running. A
continuous high or low reading under
normal driving conditions may indicate a
lubrication system malfunction. Immediate
service should be obtained from an autho -
rized dealer.
5. Speedometer
Indicates vehicle speed.
6. Diesel Exhaust Fluid (DEF) Gauge
The DEF Gauge displays the actual level of
Diesel Exhaust Fluid in the DEF tank. DEF is
required to maintain normal vehicle opera -
tion and emissions compliance. If some -
thing is wrong with the gauge, a DEF
Warning Message or Malfunction Indicator
Light (MIL) will be displayed. More informa -
tion is available in the instrument cluster
display section under the heading of DEF
Warning Messages. 7. Fuel Gauge
The pointer shows the level of fuel in the
fuel tank when the ignition switch is in the
ON/RUN position.
 The fuel pump symbol points to
the side of the vehicle where the
fuel filler door is located.
NOTE:
The gauge may take up to five seconds to
update after adding a gallon or more of DEF to
the DEF tank. If you have a fault related to the
DEF system, the gauge may not update to the
new level. See an authorized dealer for service.
The DEF gauge may also not immediately
update after a refill if the temperature of the
DEF fluid is below 39°F (4°C). The DEF tank
heater will possibly warm up the DEF fluid and
allow the gauge to update after a period of run
time. Under very cold conditions, it is possible
that the gauge may not reflect the new fill level
for several drives.
NOTE:The Instrument Cluster Warning Indicators will illu -
minate briefly for a bulb check when the ignition is
first cycled.
WARNING!
A hot engine cooling system is dangerous. You or
others could be badly burned by steam or boiling
coolant. It is recommended to call an authorized
dealer for service if your vehicle overheats.
CAUTION!

Driving with a hot engine cooling system could
damage your vehicle. If the temperature gauge reads
greater “H,” pull over and stop the vehicle. Idle the
vehicle with the air conditioner turned off until the
pointer drops back into the normal range. If the
pointer remains on the “h,” turn the engine off
immediately and call an authorized dealer for service.

3

23_DPF_OM_EN_USC_t.book Page 85

GETTING TO KNOW YOUR INSTRUMENT PANEL89
PREMIUM INSTRUMENT CLUSTER
D
ESCRIPTIONS — DIESEL

1. Temperature Gauge

The temperature gauge shows engine
coolant temperature. Any reading within
203°F - 230°F (95°C - 110°C) indicates
that the engine cooling system is operating
satisfactorily.
The pointer will likely indicate a higher
temperature when driving in hot weather,
up mountain grades, or when towing a
trailer. It should not be allowed to exceed
the upper limits of the normal operating
range. 2. Speedometer
Indicates vehicle speed.
3. Fuel Gauge
The pointer shows the level of fuel in the
fuel tank when the Keyless Push Button
Ignition is in the ON/RUN position.
 The fuel pump symbol points to
the side of the vehicle where the
fuel door is located.
4. Tachometer
Indicates the engine speed in revolutions
per minute (RPM x 1000). 5. Instrument Cluster Display
The instrument cluster display features a
driver interactive display Ú
page 89.
NOTE:The hard telltales will illuminate for a bulb check
when the ignition is first cycled.
INSTRUMENT CLUSTER DISPLAY
Your vehicle is equipped with an instrument cluster
display, which offers useful information to the
driver. With the ignition in the OFF mode, opening/
closing of a door will activate the display for
viewing, and display the total miles, or kilometers,
in the odometer. Your instrument cluster display is
designed to display important information about
your vehicle’s systems and features. Using a driver
interactive display located on the instrument
panel, your instrument cluster display can show
you how systems are working and give you
warnings when they are not. The steering wheel
mounted controls allow you to scroll through the
main menus and submenus. You can access the
specific information you want and make selections
and adjustments.
WARNING!
A hot engine cooling system is dangerous. You or
others could be badly burned by steam or boiling
coolant. It is recommended to call an authorized
dealer for service if your vehicle overheats. If you
decide to look under the hood yourself, Follow
the warnings under the Cooling System Pressure
Cap paragraph Úpage 368.
CAUTION!
Driving with a hot engine cooling system could
damage your vehicle. If the temperature gauge
reads “H,” pull over and stop the vehicle. Idle the
vehicle with the air conditioner turned off until
the pointer drops back into the normal range. If
the pointer remains on the “H,” turn the engine
off immediately and call an authorized dealer for
service.
3

23_DPF_OM_EN_USC_t.book Page 89

92GETTING TO KNOW YOUR INSTRUMENT PANEL
You can customize your Instrument Cluster Display
with up to five tiles that may consist of the
following:
NOTE:These options may vary based on your vehicle trim
level.
Navigation
Route Set / Route Not Set
Trip A / Trip B
Vehicle Info
Coolant Temp
Trans Temp
Oil Temp
Oil Pressure
Battery Voltage
Oil Life
Tire Pressure
Fuel Economy
Air Suspension
Driver Info
Driver Assist
Audio
Audio Info
Off Road
Selec-Terrain / Air Suspension Status
Steering Angle
Pitch
Roll
Trailer Tow
Trailer Trip
Trailer Brake
Trailer Tire Pressure Monitor
OIL LIFE RESET
Use this QR code to access your
digital experience.
Your vehicle is equipped with an
engine oil change indicator
system. The “Oil Change
Required” message will display in
the instrument cluster display
after a single chime has sounded, to indicate the
next scheduled oil change interval. The engine oil
change indicator system is duty cycle based, which
means the engine oil change interval may
fluctuate, dependent upon your personal driving
style.
NOTE:Use the steering wheel instrument cluster display
controls for the following procedure. Oil Life Reset Procedure

1. Without pushing the brake pedal, push the
ENGINE START/STOP button and place the
ignition to the ON/RUN position (do not start
the engine).

2. Push and release the down arrow button to
scroll downward through the main menu to
“Vehicle Info.”
3. Push and release the right arrow button to
access the ”Vehicle Info” screen, then scroll up
or down to select “Oil Life.”
4. Push and hold the right arrow button to
select “Reset”.
5. Push and release the down arrow button to
select “Yes,” then push and release the
right arrow button to reset the Oil Life to
100%.
6. Push and release the up arrow button to
exit the instrument cluster display screen.
Secondary Method Of Resetting Engine Oil Life

1. Without pressing the brake pedal, push the ENGINE START/STOP button and place the
ignition to the ON/RUN position (do not start
the engine).

2. Fully press the accelerator pedal, slowly, three times within ten seconds.

23_DPF_OM_EN_USC_t.book Page 92