2023 RAM CHASSIS CAB light

TECHNICAL SPECIFICATIONS415
FUEL SYSTEM CAUTIONSNOTE:Intentional tampering with the emissions control
system can result in civil penalties being assessed
against you.
FUEL REQUIREMENTS – DIESEL ENGINE
Use good quality diesel fuel from a reputable
supplier in your vehicle. Federal law requires that
you must fuel this vehicle with Ultra Low Sulfur
Highway Diesel fuel (15 ppm Sulfur maximum) and
prohibits the use of Low Sulfur Highway Diesel fuel
(500 ppm Sulfur maximum) to avoid damage to the
emissions control system.
For most year-round service, Number 2 diesel fuel
meeting ASTM (formerly known as the American
Society for Testing and Materials) specification
D-975 Grade S15 will provide good performance. If
the vehicle is exposed to extreme cold (below 20°F
or -7°C), or is required to operate at
colder-than-normal conditions for prolonged
periods, use climatized Number 2 diesel fuel or
dilute the Number 2 diesel fuel with 50% Number
1 diesel fuel. This will provide better protection
from fuel gelling or wax-plugging of the fuel filters. Diesel fuel is seldom completely free of water. To
prevent fuel system trouble, drain the
accumulated water from the fuel/water separator
using the fuel/water separator drain provided on
both fuel filters. If you buy good quality fuel and
follow the cold weather advice above, fuel
conditioners should not be required in your vehicle.
If available in your area, a high cetane “premium”
diesel fuel may offer improved cold-starting and
warm-up performance.
CAUTION!
Follow these guidelines to maintain your
vehicle’s performance:
The use of leaded gasoline is prohibited by
Federal law. Using leaded gasoline can impair
engine performance and damage the emis
-
sions control system.
An out-of-tune engine or certain fuel or ignition
malfunctions can cause the catalytic
converter to overheat. If you notice a pungent
burning odor or some light smoke, your engine
may be out of tune or malfunctioning and may
require immediate service. Contact an autho -
rized dealer for service assistance.
The use of fuel additives, which are now being
sold as octane enhancers, is not recom -
mended. Most of these products contain high
concentrations of methanol. Fuel system
damage or vehicle performance problems
resulting from the use of such fuels or addi -
tives is not the responsibility of the manufac-
turer and may void or not be covered under
the New Vehicle Limited Warranty.
WARNING!
Do not use alcohol or gasoline as a fuel blending
agent. They can be unstable under certain
conditions and hazardous or explosive when
mixed with diesel fuel.
CAUTION!
If the Water in Fuel Indicator Light remains on,
DO NOT START engine before you drain the water
from the fuel filter(s) to avoid engine damage
Ú page 360.
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424CUSTOMER ASSISTANCE
Towing Service
Our towing service gives you peace of mind and
confidence. If your vehicle becomes disabled as a
result of a mechanical breakdown, Roadside
Assistance will dispatch a towing service to
transport your vehicle to the closest authorized
Chrysler, Dodge, Jeep®, or Ram dealer. If you
choose to go to another dealer, you will be
responsible for the cost if the extra distance
exceeds 10 miles.
FCA US LLC CUSTOMER CENTER
P.O. Box 21–8004
Auburn Hills, MI 48321–8004
Phone: (866) 726-4636
FCA CANADA INC. CUSTOMER CENTER
P.O. Box 1621
Windsor, Ontario N9A 4H6
Phone: (800) 465-2001 English / (800) 387-9983
French
MEXICO
Av. Prolongacion Paseo de la Reforma, 1240
Sante Fe C.P. 05109
Mexico, D.F.
In Mexico City: 800-505-1300
Outside Mexico City: +(52)55 50817568
PUERTO RICO AND US VIRGIN ISLANDS
FCA Caribbean LLC
P.O. Box 191857
San Juan 00919-1857
Phone: (866) 726-4636
Fax: (787) 782-3345
CUSTOMER ASSISTANCE FOR THE
H
EARING OR SPEECH IMPAIRED
(TDD/TTY)
To assist customers who have hearing difficulties,
FCA US LLC has installed special TDD (Telecommu -
nication Devices for the Deaf) equipment at its
customer center. Any hearing or speech impaired
customer, who has access to a TDD or a
conventional teletypewriter (TTY) in the United
States, can communicate with FCA US LLC by
dialing 1-800-380-2479.
Canadian residents with hearing difficulties that
require assistance can use the special needs relay
service offered by Bell Canada. For TTY
teletypewriter users, dial 711 and for Voice callers,
dial 1-800-855-0511 to connect with a Bell Relay
Service operator.
SERVICE CONTRACT

You may have purchased a service contract for a
vehicle to help protect you from the high cost of
unexpected repairs after FCA US LLC's New
Vehicle Limited Warranty expires. The Mopar®
Vehicle Protection plans are the ONLY vehicle
extended protection plans authorized, endorsed
and backed by FCA US LLC to provide additional
protection beyond your vehicle’s warranty. If you
purchased a Mopar® Vehicle Protection plan, you
will receive Plan Provisions and an Owner
Identification Card in the mail within three weeks
of the vehicle delivery date. If you have any
questions about the service contract, call FCA US
LLC’s Service Contract National Customer Hotline
at 1-800-521-9922 (Canadian residents, call
(800) 465-2001 English / (800) 387-9983
French).

FCA US LLC is not responsible for any service
contract you may have purchased from another
manufacturer. If you require service after the FCA
US LLC New Vehicle Limited Warranty expires,
please refer to the contract documents, and
contact the person listed in those documents.
We appreciate that you have made a major
investment when you purchased the vehicle. An
authorized dealer has also made a major
investment in facilities, tools, and training to
assure that you are absolutely delighted with the
ownership experience.

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428
INDEX
A
Adaptive Cruise Control (ACC)
(Cruise Control)
.................................... 148, 150Adding Engine Coolant (Antifreeze)............... 369Adding Fuel.................................................... 177Additives, Fuel............................................... 413AdjustDown........................................................... 33Forward....................................................... 33Rearward..................................................... 33Up................................................................ 33Adjustable Pedals............................................ 38Advance Phone Connectivity......................... 242Air BagAir Bag Operation...................................... 299Air Bag Warning Light................................ 297Enhanced Accident Response......... 302, 341Event Data Recorder (EDR)....................... 341If Deployment Occurs................................ 302Knee Impact Bolsters................................ 299Maintaining Your Air Bag System.............. 303Maintenance............................................. 303Redundant Air Bag Warning Light.............297Transporting Pets...................................... 322
Air Bag Light................................ 103, 297, 322Air Cleaner, Engine
(Engine Air Cleaner Filter).................... 355, 375Air Conditioner Maintenance........................ 357Air Conditioner Refrigerant........................... 357Air Conditioner System................................. 357Air Conditioning................................................ 62Air Conditioning Filter....................................... 65Air Conditioning System................................... 64Air Conditioning, Operating Tips....................... 64Air Filter........................................................ 355Air PressureTires......................................................... 397AlarmPanic........................................................... 16Security Alarm....................................23, 104Alterations/ModificationsVehicle......................................................... 10Antifreeze (Engine Coolant).......................... 368Capacities................................................. 418Disposal................................................... 370Anti-Lock Brake System (ABS)...................... 270Anti-Lock Warning Light................................ 108
Assist, Hill Start............................................. 276Audio Settings............................................... 230Audio Systems (Radio).................................. 199Auto Down Power Windows..............................75Automatic Door Locks......................................27Automatic Folding Mirrors................................44Automatic Headlights.......................................52Automatic Temperature Control (ATC)..............64Automatic Transmission....................... 132, 373Adding Fluid.............................................. 373Fluid And Filter Change............................. 373Fluid Change............................................. 373Fluid Level Check...................................... 372Fluid Type........................................ 373, 421Shifting..................................................... 135Special Additives...................................... 372Automatic Transmission Limp Home Mode... 133AutoPark....................................................... 113AUX Camera......................................... 173, 176Auxiliary Driving Systems.............................. 277Axle Fluid.............................................. 374, 421Axle Lubrication............................................ 374

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429
B
Back Up Camera
............................................ 166Back-Up......................................................... 166Battery................................................. 104, 352Blanket...................................................... 123Charging System Light............................... 104Keyless Key Fob Replacement.................... 16Battery Saver Feature...................................... 55Belts, Seat..................................................... 322Blind Spot Assist Cameras............................. 277Bluetooth Connecting To A Particular Mobile PhoneOr Audio Device After Pairing
................238Body Builders Guide........................................ 10Body Mechanism Lubrication........................ 364B-Pillar Location............................................. 394Brake Assist System...................................... 271Brake Control System.................................... 271Brake Fluid.......................................... 371, 421Brake System...................................... 371, 411Fluid Check............................................... 371Master Cylinder......................................... 371Parking...................................................... 128Warning Light............................................ 103Brake/Transmission Interlock....................... 131Bulb Replacement......................................... 384Bulbs, Light.......................................... 324, 384
C
Cab Top Clearance Lights............................. 388Camera......................................................... 166Camera, AUX........................................ 173, 176Camera, Rear....................................... 166, 168Camera, Trailer Surround View..................... 173Capacities, Antifreeze (Engine Coolant)........ 418Capacities, Fluid........................................... 418Caps, FillerOil (Engine)............................................... 350Power Steering......................................... 148Radiator (Coolant Pressure)..................... 369Car Washes................................................... 408Carbon Monoxide Warning............................ 324Cargo Light....................................................... 54CD................................................................. 232Cellular Phone.............................................. 263Center High Mounted Stop Light................... 388Center Seat Storage Compartment.................. 66Changing A Flat Tire...................................... 329Charge Air Cooler.......................................... 370Chart, Tire Sizing........................................... 390Check Engine Light
(Malfunction Indicator Light)......................... 112Checking Your Vehicle For Safety................. 321Checks, Safety.............................................. 321Child Restraint.............................................. 305
Child RestraintsBooster Seats........................................... 308Child Seat Installation...................... 315, 317How To Stow An unused ALR Seat Belt..... 313Infant And Child Restraints....................... 307Locating The LATCH Anchorages.............. 312Lower Anchors And Tethers For Children.. 310Older Children And Child Restraints.......... 308Seating Positions...................................... 309Clean Air Gasoline......................................... 413CleaningWheels...................................................... 403Climate Control................................................58Automatic....................................................59Manual........................................................62Cold Weather Operation................................ 117Compact Spare Tire...................................... 401Connected Services...................................... 244Connected Services FAQ............................... 258Connected Services Features....................... 247Connected Services, Getting Started............ 246Connected Services, Introduction................. 244Contract, Service........................................... 424Controls........................................................ 224Cooling Pressure Cap (Radiator Cap)............ 369
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430 Cooling System
.............................................. 368Adding Coolant (Antifreeze)....................... 369Coolant Level.................................. 368, 370Cooling Capacity........................................ 418Disposal Of Used Coolant.......................... 370Drain, Flush, And Refill.............................. 368Inspection................................................. 370Points To Remember................................. 370Pressure Cap............................................. 369Radiator Cap............................................. 369Selection Of Coolant (Antifreeze)..... 368, 419Corrosion Protection...................................... 407Cruise Control (Speed Control)... 148, 149, 150Cruise Light................................................... 110Customer Assistance..................................... 422Cybersecurity................................................. 199
D
Daytime Running Lights................................... 52Dealer Service............................................... 353Defroster, Rear Window................................... 62Defroster, Windshield............................. 62, 322Delay (Intermittent) Wipers.............................. 57Deleting A Phone........................................... 238Diagnostic System, Onboard......................... 111Diesel Exhaust Brake.................................... 129Diesel Fuel..................................................... 415Diesel Fuel Requirements............................. 415Diesel Fuel System, Re-Priming..................... 363Differential, Limited Slip................................ 147
Dipsticks Power Steering......................................... 148Disabled Vehicle Towing............................... 339Disc Drive..................................................... 232Disconnecting............................................... 238DisposalAntifreeze (Engine Coolant)...................... 370Disturb.......................................................... 241Door Ajar....................................................... 105Door Ajar Light.............................................. 105Door LocksAutomatic.................................................... 27Doors............................................................... 24Draining Fuel/Water Separator Filter............ 360Driver Memory Presets................................. 230Driver’s Seat Back Tilt...................................... 31DrivingThrough Flowing, Rising, Or Shallow Standing Water
................................................... 198Dual Rear Wheels....................... 332, 406, 411
E
Electric Brake Control System....................... 271Anti-Lock Brake System............................ 270Electronic Roll Mitigation................. 272, 277Electrical Power Outlets................................... 71Electronic Range Select (ERS)............. 134, 137Electronic Stability Control (ESC).................. 272Electronic Throttle Control Warning Light...... 104Electronically Shifted Transfer Case.... 140, 143
Emergency Braking.............................. 128, 280Emergency, In Case OfFreeing Vehicle When Stuck..................... 338Hazard Warning Flasher........................... 325Jacking...................................................... 329Jump Starting........................................... 333Emission Control System Maintenance......... 112Engine.................................................. 350, 351Air Cleaner................................................ 355Block Heater............................................. 119Break-In Recommendations............ 127, 128Compartment........................................... 351Compartment Identification...................... 350Coolant (Antifreeze).................................. 419Exhaust Gas Caution................................ 324Fails To Start............................................. 116Flooded, Starting...................................... 116Fuel Requirements................................... 413Identification............................................. 351Idling......................................................... 124Jump Starting........................................... 333Oil.................................................... 353, 419Oil Filler Cap............................................. 350Oil Filter.................................................... 354Oil Reset......................................................92Oil Selection.............................................. 353Oil Synthetic.............................................. 354Overheating.............................................. 335Runaway................................................... 176Starting..................................................... 115

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431

Enhanced Accident Response Feature
.. 302, 341
Ethanol.......................................................... 414Exhaust Brake............................................... 129Exhaust Gas Cautions.................................... 324Exhaust System.......................... 324, 367, 375Exterior Lighting............................................... 51Exterior Lights......................................... 51, 324
F
Family Alerts.................................................. 258Filters Air Cleaner................................................. 355Air Conditioning.................................. 65, 358Engine Fuel..................................... 360, 419Engine Oil........................................ 354, 419Engine Oil Disposal................................... 354FlashersTurn Signals..............................54, 110, 324Flash-To-Pass.................................................. 52Flat Tire Stowage........................................... 332Fluid Capacities............................................. 418Fluid Leaks.................................................... 324Fluid Level ChecksBrake........................................................ 371Power Steering.......................................... 148Fog Lights............................................... 54, 387Fold Flat Load Floor......................................... 68Fold-Flat Seats................................................. 31Forward Collision Warning............................. 278Four Wheel Drive........................................... 140
Four-Way Hazard Flasher.............................. 325Freeing A Stuck Vehicle................................ 338Front Axle (Differential)................................. 374Fuel............................................. 177, 413, 415Adding...................................................... 177Additives................................................... 413Clean Air................................................... 413Diesel.............................................. 177, 415Ethanol..................................................... 414Filler Cap (Gas Cap).................................. 177Filter................................................ 360, 419Gasoline................................................... 413Light......................................................... 107Materials Added....................................... 413Methanol.................................................. 414Octane Rating........................................... 413Requirements.................................. 413, 415Specifications........................................... 416Tank Capacity........................................... 418Fuses............................................................ 377
G
Garage Door Opener (HomeLink®).................. 47Gas Cap (Fuel Filler Cap).............................. 177Gasoline, Clean Air........................................ 413Gasoline, Reformulated................................ 413GaugesVoltage..................................................... 122Gear Ranges................................................. 135Gear Selector Override................................. 336
Glass Cleaning.............................................. 410Glove Compartment Storage............................65Gross Axle Weight Rating.............................. 182Gross Vehicle Weight Rating......................... 181GuideBody Builders...............................................10GVWR............................................................ 180
H
HazardDriving Through Flowing, Rising, Or Shallow Standing Water
.................................... 198Hazard Warning Flashers.............................. 325Head Restraints...............................................36Head Rests......................................................36Headlights..................................................... 386Automatic High Beam..................................52Cleaning.................................................... 408High Beam...................................................52Lights On Reminder.....................................54Passing........................................................52Switch..........................................................51Heated Mirrors.................................................46Heated Seats...................................................35Hill Descent Control...................................... 274Hill Descent Control Indicator....................... 274Hill Start Assist.............................................. 276HitchesTrailer Towing........................................... 185
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432 HomeLink® (Garage Door Opener)
.................. 47Hood Prop........................................................ 77Hood Release.................................................. 77Hub Caps....................................................... 332
I
Idle-Up Feature.............................................. 124Ignition............................................................ 18Switch......................................................... 18Inside Rearview Mirror............................ 39, 326Instrument Cluster........ 83, 84, 85, 86, 87, 89Descriptions.............................................. 110Display........................................................ 89Engine Oil Reset.......................................... 92Instrument Panel Lens Cleaning.................... 410Integrated Trailer Brake Control.................... 188Interior Appearance Care............................... 409Interior Lights.................................................. 55Intermittent Wipers (Delay Wipers).................. 57Intervention Regeneration Strategy........ 98, 364Inverter Outlet (115V)...................................... 72
J
Jack Location................................................ 329Jack Operation.............................................. 329Jacking And Tire Changing............................ 329Jacking And Tire Changing
b
...................... 329Jump Starting............................................... 333
K
Key Fob Panic Alarm
................................................. 16Programming Additional Key Fobs............... 17Key Fob Battery Service
(Remote Keyless Entry).................................... 16
Key Fob Programming (Remote Keyless Entry).. 17
Keyless Enter 'n Go™.................... 25, 115, 117Passive Entry............................................... 25Keys................................................................. 15
L
Lane Change And Turn Signals........................ 54Lane Change Assist......................................... 54LaneSense.................................................... 163Latches......................................................... 324Hood............................................................ 77
Lead Free Gasoline....................................... 413Leaks, Fluid................................................... 324Life Of Tires................................................... 399Light Bulbs........................................... 324, 384LIghtsElectrinic Power Steering Pump................ 105Oil Temperature........................................ 104Lights............................................................ 324Air Bag.................................... 103, 297, 322Automatic High Beam..................................52Brake Assist Warning................................ 274Brake Warning.......................................... 103Bulb Replacement.................................... 384Cab Top Clearance................................... 388Cargo...........................................................54Center Mounted Stop............................... 388Courtesy/Reading........................................55Cruise....................................................... 110Daytime Running.........................................52
Electronic Stability Program (ESP) Indicator.... 104
Exterior.............................................. 51, 324Fog............................................................ 387Four Wheel Drive Indicator....................... 147

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433
Hazard Warning Flasher
............................ 325Headlights............................................ 51, 52High Beam.................................................. 52Hill Descent Control Indicator.................... 274Interior........................................................ 55Lights On Reminder..................................... 54Low Fuel.................................................... 107Malfunction Indicator (Check Engine).......105Park........................................................... 110Passing........................................................ 52Seat Belt Reminder................................... 103Security Alarm........................................... 104Service...................................................... 384Traction Control......................................... 274Transfer Case............................................ 147Turn Signals.................... 54, 110, 324, 386Warning Instrument Cluster Descriptions................................ 104, 110Limited-Slip Differential....................... 147, 374Load Shed Battery Saver Mode..................... 101Load Shed Battery Saver On.......................... 101Load Shed Electrical Load Reduction............ 101Load Shed Intelligent Battery Sensor............ 101Loading Vehicle............................................. 180Tires.......................................................... 394
LocksAutomatic Door............................................ 27Child Protection........................................... 27Power Door.................................................. 24Low Tire Pressure System............................. 280Lubrication, Body.......................................... 364Lug Nuts/Bolts..................................... 332, 411
M
Maintenance Free Battery............................ 352Maintenance Plan......................................... 346Maintenance Schedule........................ 342, 346Malfunction Indicator Light (Check Engine).. 105ManualPark Release............................................ 337Service..................................................... 426Media Hub....................................................... 70Media Mode.................................................. 232Memory Seat................................................... 30Memory Settings.............................................. 30Methanol...................................................... 414Midline Instrument Cluster — Gasoline
b
...... 79Mirror, Digital Rearview................................... 39Mirror, Digital Trailer Camera........................... 39
Mirrors.............................................................39Electric Powered..........................................43Heated.........................................................46Memory.......................................................30Outside........................................................42Rearview............................................ 39, 326Trailer Towing..............................................42Mobile App.................................................... 246Modifications/AlterationsVehicle.........................................................10Monitor, Tire Pressure System...................... 280Mopar Parts.................................................. 425MP3 Control.....................................................70Multi-Function Control Lever............................51
N
New Vehicle Break-In Period................ 127, 128Noise ControlMaintenance............................................ 375Tampering Prohibited............................... 375Noise Emission Warranty..................... 374, 375
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