2021 RAM CHASSIS CAB sport mode

6
SAFETY
SAFETY FEATURES ............................................ 273
Anti-Lock Brake System (ABS) ................. 273
Electronic Brake Control (EBC) System ...274
AUXILIARY DRIVING SYSTEMS ........................ 281
Forward Collision Warning (FCW) With
Mitigation — If Equipped............................281 Tire Pressure Monitoring
System (TPMS) ..........................................284
OCCUPANT RESTRAINT SYSTEMS .................. 292
Occupant Restraint Systems Features ....292
Important Safety Precautions ...................293Seat Belt Systems ..................................... 293Supplemental Restraint Systems (SRS) ...302Child Restraints..........................................312
SAFETY TIPS ...................................................... 330
Transporting Passengers ..........................330
Transporting Pets ......................................330
Safety Checks You Should Make Inside
The Vehicle ................................................330 Periodic Safety Checks You Should Make
Outside The Vehicle ...................................332 Exhaust Gas ...............................................333Carbon Monoxide Warnings ......................333
IN CASE OF EMERGENCY
HAZARD WARNING FLASHERS .......................334
ASSIST AND SOS SYSTEM — IF EQUIPPED..... 335
JACKING AND TIRE CHANGING ........................339
4500/5500 Models .................................. 339Preparations For Jacking........................... 339
Jacking Instructions 4500 And
5500 Series ............................................... 340 To Stow The Flat Or Spare —
If Equipped ................................................ 343 Hub Caps/Wheel Covers — If Equipped ... 343
JUMP STARTING ................................................ 344
Preparations For Jump Start ..................... 344Jump Starting Procedure .......................... 345
IF YOUR ENGINE OVERHEATS .........................346
GEAR SELECTOR OVERRIDE — 6–SPEED
TRANSMISSION ................................................. 347
MANUAL PARK RELEASE — 8 – SPEED
TRANSMISSION ................................................. 348
FREEING A STUCK VEHICLE .............................349
TOWING A DISABLED VEHICLE ........................350 Two-Wheel Drive Models ........................... 351
Four-Wheel Drive Models .......................... 351Emergency Tow Hooks — If Equipped ...... 352
ENHANCED ACCIDENT RESPONSE
SYSTEM (EARS) ................................................. 352
EVENT DATA RECORDER (EDR) .......................352
SERVICING AND MAINTENANCE
SCHEDULED SERVICING — GASOLINE
ENGINE ................................................................ 353
Maintenance Plan ..................................... 354
SCHEDULED SERVICING — DIESEL ENGINE .. 357
Oil Change Indicator System — Cummins
Diesel.......................................................... 357 Perform Service Indicator — Cummins
Diesel ......................................................... 358 Maintenance Plan — Cummins Diesel
Engine ....................................................... 359
ENGINE COMPARTMENT .................................. 364
6.4L Engine ............................................... 364
6.7L Engine ................................................ 365
Checking Oil Level ..................................... 366
Adding Washer Fluid ................................. 366Maintenance-Free Battery ....................... 366Pressure Washing...................................... 367
VEHICLE MAINTENANCE .................................. 367
Engine Oil .................................................. 368
Engine Oil Filter.......................................... 369
Engine Air Cleaner Filter ........................... 369
Air Conditioner Maintenance ................... 371
Accessory Drive Belt Inspection ............... 374Draining Fuel/Water Separator Filter....... 375Engine Mounted Fuel Filter
Replacement.............................................. 376

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MULTIMEDIA223
Seek Functions
Seek Up
Push and release the Seek Up button to tune
the radio to the next listenable station or
channel.
During a Seek Up function, if the radio
reaches the starting station after passing
through the entire band two times, the radio
will stop at the station where it began.
Seek Down
Push and release the Seek Down button to
tune the radio to the next listenable station or
channel.
During a Seek Down function, if the radio
reaches the starting station after passing
through the entire band two times, the radio will
stop at the station where it began.
SiriusXM® Satellite Radio Mode — If
Equipped
SiriusXM® Satellite Radio uses direct
satellite-to-receiver broadcasting technology
to provide clear digital sound, coast to coast.
The subscription service provider is SiriusXM®
Satellite Radio. This service offers over 130 channels of music, sports, news,
entertainment, and programming for children,
directly from its satellites and broadcasting
studios. A one-year SiriusXM® Satellite Radio
subscription is included.
Visit siriusxm.com/getallaccess or review your
SiriusXM® Radio pamphlet in your Owner’s
Manual kit for more information.

SiriusXM® and all related marks and logos are
trademarks of SiriusXM® Radio Inc. and its
subsidiaries. SiriusXM® Satellite Radio requires
a subscription, sold separately after the trial
subscription included with vehicle purchase.
Prices and programming are provided by SiriusXM®
and are subject to change. Subscriptions
governed by Terms & Conditions available at

www.siriusxm.com/customeragreement
.
SiriusXM® Radio US service is only available to
those at least 18 years of age in the 48 contiguous
United States, D.C., and PR. Service is available in
Canada; see
www.siriusxm.ca
.
No Subscription
Radios equipped with a Satellite receiver
require a subscription to the SiriusXM® Service.
When the Radio does not have the necessary
subscription, the Radio is able to receive the
Preview channel only.
Acquiring SiriusXM® Subscription
To activate the SiriusXM® Satellite Radio
subscription, US visit siriusxm.com/
getallaccess or call: 1-800-643-2112
Canada visit https://www.siriusxm.ca/ or
call: 1-888-539-7474.
Setting Presets
The Presets are available for all Radio Modes,
and are activated by pushing any of the six
Preset buttons on the faceplate.
When you are receiving a station that you wish
to commit into memory, push and hold the
desired numbered button on the faceplate for
more than two seconds or until you hear a
confirmation beep.
The Radio stores up to 18 presets in each of the
Radio modes.
5

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240MULTIMEDIA
AUX Switches — If Equipped
When the AUX Switches button is pressed on the touchscreen, the system displays the options related to the four vehicle AUX switches.Aero Mode
This setting will automatically adjust the vehicle ride height depending on the vehicle speed.
Tire Jack Mode This setting will disable the air suspension system to assist in changing a spare tire.
Transport Mode This setting will disable the air suspension system for flat towing.
Wheel Alignment Mode This setting must be activated before performing a wheel alignment. Refer to an authorized
dealer for further information.
Four Corner Air Suspension Modes There are three air suspension modes designed to protect the system in unique situations.
Tire Jack Mode is selected to assist in changing a spare tire. Transport Mode is selected to
assist when the vehicle is being flat bed towed. Wheel Alignment Mode is selected before
performing a wheel alignment. Refer to an authorized dealer for information.
Setting Name
Description
Setting NameDescription
AUX 1-4This setting will adjust the type and power source for the four vehicle AUX switches. There are
two types: “Latching” and “Momentary”. The power source for the AUX switches can either be
set to run off the “Battery” or from the “Ignition”. In addition to setting the type and power
source, you can set if the vehicle will recall the previous state at which the AUX switches were
set. The Recalled Last State setting can be set to “On” or “Off”. Last state conditions are met
only if the type is set to Latching and the power source is set to Ignition.

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302SAFETY
How To Engage The Automatic Locking Mode

1. Buckle the combination lap and shoulder belt.

2. Grab the shoulder portion and pull
downward until the entire seat belt is
extracted.
3. Allow the seat belt to retract. As the seat belt retracts, you will hear a clicking sound.
This indicates the seat belt is now in the
Automatic Locking Mode. How To Disengage The Automatic Locking Mode
Unbuckle the combination lap/shoulder belt
and allow it to retract completely to disengage
the Automatic Locking Mode and activate the
vehicle sensitive (emergency) locking mode.
SUPPLEMENTAL RESTRAINT SYSTEMS
(SRS)
Some of the safety features described in this
section may be standard equipment on some
models, or may be optional equipment on
others. If you are not sure, ask an authorized
dealer.

The air bag system must be ready to protect
you in a collision. The Occupant Restraint
Controller (ORC) monitors the internal circuits
and interconnecting wiring associated with the
electrical Air Bag System Components. Your
vehicle may be equipped with the following Air
Bag System Components:

Air Bag System Components
Occupant Restraint Controller (ORC)
Air Bag Warning Light
Steering Wheel and Column
Instrument Panel
Knee Impact Bolsters
Driver and Front Passenger Air Bags
WARNING!
Never place a rear-facing child restraint in
front of an air bag. A deploying passenger
front air bag can cause death or serious
injury to a child 12 years or younger,
including a child in a rear-facing child
restraint.
Never install a rear-facing child restraint in
the front seat of a vehicle. Only use a
rear-facing child restraint in the rear seat.
If the vehicle does not have a rear seat, do
not transport a rear-facing child restraint in
that vehicle.
WARNING!

The seat belt assembly must be replaced if
the switchable Automatic Locking Retractor
(ALR) feature or any other seat belt function
is not working properly when checked
according to the procedures in the Service
Manual.
Failure to replace the seat belt assembly
could increase the risk of injury in collisions.

Do not use the Automatic Locking Mode to
restrain occupants who are wearing the
seat belt or children who are using booster
seats. The locked mode is only used to
install rear-facing or forward-facing child
restraints that have a harness for
restraining the child.

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450
INDEX
 Pair (Link) Uconnect Phone To A Mobile
Phone............................................................ 260 WARRANTY INFORMATION...................... 447
A
Adaptive Cruise Control (ACC)
(Cruise Control)
.................................... 164, 166Adding Engine Coolant (Antifreeze)............... 384Adding Fuel.................................................... 196Additives, Fuel............................................... 434Adjust Down........................................................... 35Forward....................................................... 35Rearward..................................................... 35Up................................................................ 35Adjustable Pedals............................................ 40Advance Phone Connectivity......................... 266Air BagAir Bag Operation...................................... 305Air Bag Warning Light................................ 303Enhanced Accident Response......... 310, 352Event Data Recorder (EDR)....................... 352If Deployment Occurs................................ 309Knee Impact Bolsters................................ 305Maintaining Your Air Bag System.............. 311Maintenance............................................. 311
Redundant Air Bag Warning Light............. 303Transporting Pets..................................... 330Air Bag Light................................ 107, 303, 331Air Cleaner, Engine (Engine Air Cleaner
Filter)................................................... 369, 391Air Conditioner Maintenance........................ 371Air Conditioner Refrigerant.................. 371, 372Air Conditioner System................................. 371Air Conditioning................................................ 62Air Conditioning Filter....................................... 65Air Conditioning System................................... 64Air Conditioning, Operating Tips....................... 65Air Filter........................................................ 369Air PressureTires......................................................... 415AlarmSecurity Alarm....................................23, 108Alterations/ModificationsVehicle......................................................... 10Antifreeze (Engine Coolant).......................... 384Capacities................................................. 439Disposal................................................... 385Anti-Lock Brake System (ABS)...................... 273Anti-Lock Warning Light................................ 113Assist, Hill Start............................................. 280Audio Settings............................................... 253Audio Systems (Radio).................................. 220
Auto Down Power Windows..............................77Automatic Door Locks......................................28Automatic Headlights.......................................52Automatic Temperature Control (ATC)..............64Automatic Transmission....................... 141, 389Adding Fluid.............................................. 389Fluid And Filter Change............................. 389Fluid Change............................................. 389Fluid Level Check............................. 387, 388Fluid Type........................................ 390, 444Shifting..................................................... 146Special Additives...................................... 387Automatic Transmission Limp Home Mode... 145AutoPark....................................................... 120AUX Camera......................................... 188, 194Auxiliary Driving Systems.............................. 281Axle Fluid.....................................390, 391, 444Axle Lubrication................................... 390, 391
B
Back-Up......................................................... 186Back-Up Camera........................................... 186Battery................................................. 108, 366Blanket..................................................... 130Charging System Light.............................. 108Keyless Key Fob Replacement....................16Battery Saver Feature......................................54

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