2023 RAM CHASSIS CAB park assist

3
Forward Utility Lights and Rear Guidance
Lights — If Equipped .........................................46
Heated Mirrors — If Equipped..........................46
Tilt Side Mirrors In Reverse —
If Equipped........................................................46
UNIVERSAL GARAGE DOOR OPENER
(HOMELINK®) — IF EQUIPPED ............................ 47

Before You Begin Programming HomeLink® ... 47

Erasing All The HomeLink® Channels ............47
Identifying Whether You Have A Rolling Code
Or Non-Rolling Code Device.............................47
Programming HomeLink® To A Garage Door
Opener ..............................................................48
Programming HomeLink® To A Miscellaneous
Device ...............................................................49

Reprogramming A Single HomeLink® Button .. 49

Canadian/Gate Operator Programming .........49
Security .............................................................50
Troubleshooting Tips ........................................50
EXTERIOR LIGHTS.................................................. 51
Headlight Switch...............................................51
Multifunction Lever ..........................................51
Daytime Running Lights (DRLs) ......................52
High/Low Beam Switch....................................52 Automatic High Beam Headlamp Control —
If Equipped........................................................52
Flash-To-Pass ...................................................52
Automatic Headlights — If Equipped ..............52
Directional LED Headlamp System —
If Equipped........................................................53
Parking Lights ...................................................53
Headlights On With Wipers ..............................53
Headlight Illumination On Approach ...............53
Headlight Delay ................................................53
Lights-On Reminder .........................................54
Front Fog Lights — If Equipped .......................54
Turn Signals ......................................................54
Lane Change Assist — If Equipped ..................54
Cargo Lights/Rear Guidance Lights —
If Equipped........................................................54
Battery Saver ....................................................55
INTERIOR LIGHTS ..................................................55
Courtesy Lights .................................................55
WINDSHIELD WIPERS AND WASHERS............... 57
Windshield Wiper Operation ...........................57
Rain Sensing Wipers — If Equipped ...............58
CLIMATE CONTROLS .............................................58
Automatic Climate Control Descriptions
And Functions ...................................................59
Manual Climate Control Descriptions
And Functions ...................................................62 Automatic Temperature Control (ATC) ............ 64
Climate Voice Recognition —If Equipped ........ 64
Operating Tips .................................................64
INTERIOR STORAGE AND EQUIPMENT ............... 65
Storage ............................................................. 65
USB/AUX Control ............................................. 70
Electrical Power Outlets................................... 71
Power Inverter — If Equipped ......................... 72
Wireless Charging Pad —If Equipped ............. 74
WINDOWS ............................................................. 74
Power Windows — If Equipped ........................ 74
Automatic Window Features —If Equipped..... 75
Reset Auto-Up .................................................. 75
Window Lockout Switch — If Equipped ........... 76
Power Sliding Rear Window —If Equipped ..... 76
Manual Sliding Rear Window —
If Equipped .......................................................76
Wind Buffeting .................................................76
HOOD....................................................................... 77
To Open The Hood ........................................... 77
To Close The Hood ........................................... 77

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5
ENGINE BREAK-IN RECOMMENDATIONS —
DIESEL ENGINE .................................................... 128
PARKING BRAKE ................................................ 128

DIESEL EXHAUST BRAKE (ENGINE BRAKING) .. 129
AUTOMATIC TRANSMISSION.............................. 130 Ignition Park Interlock ................................... 131Brake/Transmission Shift Interlock (BTSI)
System .......................................................... 131
8-Speed Automatic Transmission —
If Equipped .................................................... 132
6-Speed Automatic Transmission —
If Equipped .................................................... 135
AUXILIARY SWITCHES — IF EQUIPPED ............. 139
FOUR-WHEEL DRIVE OPERATION —
IF EQUIPPED ........................................................ 140
Electronically Shifted Transfer Case
(8-Speed Transmission) — If Equipped ....... 140Electronically Shifted Transfer Case
(6-Speed Transmission) —
If Equipped..................................................... 143
Manually Shifted Transfer Case —
If Equipped..................................................... 145
LIMITED-SLIP DIFFERENTIAL ............................ 147
POWER TAKE OFF (PTO) OPERATION —
IF EQUIPPED ........................................................ 147
HYDRAULIC POWER STEERING .........................148
Power Steering Fluid Check .......................... 148

CRUISE CONTROL SYSTEMS — IF EQUIPPED .... 148

Cruise Control ............................................... 149
Adaptive Cruise Control (ACC) ...................... 150 PARKSENSE FRONT/REAR PARK ASSIST —
IF EQUIPPED ....................................................... 159
ParkSense Sensors ....................................... 159
ParkSense Warning Display ......................... 159
ParkSense Display ........................................ 159Enabling And Disabling ParkSense .............. 162
Service The ParkSense Park Assist System ...162

Cleaning The ParkSense System ................. 162
ParkSense System Usage Precautions........ 162
LANESENSE — IF EQUIPPED ............................. 163
LaneSense Operation ................................... 163Turning LaneSense On Or Off ....................... 164
LaneSense Warning Message ...................... 164Changing LaneSense Status ........................ 166
Turn Signal Activated Blind Spot Assist —
If Equipped..................................................... 166
PARKVIEW REAR BACK UP CAMERA............... 166
SURROUND VIEW CAMERA SYSTEM —
IF EQUIPPED ........................................................ 168
TRAILER CAMERAS — IF EQUIPPED ................. 173 Trailer Surround View Camera System —
If Equipped..................................................... 173AUX Camera — If Equipped ........................... 176
ENGINE RUNAWAY ............................................. 176
REFUELING THE VEHICLE—
GASOLINE ENGINE ............................................. 177
Loose Fuel Filler Cap Message ................... 177
REFUELING THE VEHICLE — DIESEL ENGINE... 177
Diesel Exhaust Fluid...................................... 178 VEHICLE LOADING .............................................. 180
Gross Vehicle Weight Rating (GVWR) ......... 180
Payload .......................................................... 180Gross Axle Weight Rating (GAWR)................ 180Tire Size ......................................................... 181
Rim Size ......................................................... 181
Inflation Pressure .......................................... 181Curb Weight ................................................... 181
Loading .......................................................... 181
TRAILER TOWING ................................................ 181
Common Towing Definitions......................... 181
Trailer Hitch Type and Maximum Trailer
Weight ............................................................ 185
Trailer Towing Weights (Maximum Traile
r Weight Ratings) .......................................... 186Trailer And Tongue Weight .......................... 186
Towing Requirements .................................. 186Towing Tips ................................................... 192
SNOWPLOW — IF EQUIPPED.............................. 192
Before Plowing .............................................. 192

Snowplow Prep Package Model Availability....193

Over The Road Operation With Snowplow
Attached......................................................... 193
Operating Tips ............................................... 193General Maintenance ................................... 193

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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

46GETTING TO KNOW YOUR VEHICLE
FORWARD UTILITY LIGHTS AND REAR
G
UIDANCE LIGHTS — IF EQUIPPED
The forward utility lights and reverse guidance
lights switches are located on the drivers door trim
panel, above the power mirror controls. These
switches enable the forward or reverse lights
located on the driver and passenger outside
mirrors.

Forward and Reverse Light Switches

When either button is pressed the corresponding
light on the outside mirror will remain on for ten
minutes. The vehicle must be in the ON/RUN or
ACC position. When the light is active, the switch on
the door panel will illuminate. Pushing the switch a
second time will turn the lights off.
Forward Utility Light
Reverse Guidance Light

When the lights are activated using the switch on
the door panel , the reverse guidance lights will
illuminate when the vehicle transmission is in
PARK, NEUTRAL, or REVERSE and the forward
utility lights will illuminate in all ignition positions.
The rear guidance lights will turn off when the
vehicle transmission is placed in DRIVE. The rear guidance lights will also illuminate when
the cargo light switch is pressed on the headlight
switch panel. This feature is programmable
through the Uconnect system Ú
page 199.
HEATED MIRRORS — IF EQUIPPED
These mirrors are heated to melt frost or
ice. This feature will be activated
whenever you turn on the rear window
defroster (if equipped) Úpage 58.
TILT SIDE MIRRORS IN REVERSE —
I
F EQUIPPED
This feature provides automatic outside mirror
positioning which will assist with the driver’s
ground visibility. The outside mirrors will move
slightly downward from the present position when
the vehicle is shifted into REVERSE. The outside
mirrors will then return to the original position
when the vehicle is shifted out of REVERSE. If the
vehicle is equipped with Driver Memory Settings,
this feature will be linked to the programmable
settings.
NOTE:The Tilt Side Mirrors In Reverse feature can be
turned on and off using the Uconnect system
Ú page 199.

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GETTING TO KNOW YOUR VEHICLE53

DIRECTIONAL LED HEADLAMP SYSTEM —
I
F EQUIPPED

This is a system consisting of LED (low/high beam)
headlights that incorporate dynamic cornering with
5-degree inboard/15-degree outboard swivel. The
headlights continuously and automatically adapt
to the driving conditions around bends or when
cornering based on steering wheel angle.
The system directs the headlights to light up the
road in the best way, taking into account the speed
of the vehicle and the bend or corner angle, as well
as the speed of the vehicle while the steering
wheel is being turned.
The adaptive lights are automatically activated
when the vehicle is traveling above approximately
5 mph (8 km/h).
This system can be turned on/off through the
Uconnect Settings under “Steering Directed
Lights” Ú page 199.
PARKING LIGHTS
To turn on the parking lights and instrument panel
lights, rotate the headlight switch clockwise. To
turn off the parking lights, rotate the headlight
switch back to the O (off) position.
NOTE:Vehicles sold in Canada are equipped with a head -
light switch with an AUTO and ON detent but without an OFF detent. Headlights will be deacti-
vated when the headlight switch is placed in the
parking lights position. However, the Daytime
Running Lights (DRLs) will be activated along with
the front and rear marker lights. The DRLs may be
deactivated when the parking brake is engaged.
HEADLIGHTS ON WITH WIPERS
If your vehicle is equipped with Automatic
Headlights, it also has this
customer-programmable feature. When your
headlights are in the automatic mode and the
engine is running, they will automatically turn on
when the wiper system is on. This feature is
programmable through the Uconnect system
Ú
page 199.
If your vehicle is equipped with the Rain Sensing
Wiper system Ú page 58, and it is activated, the
headlights will automatically turn on after the
wipers complete five wipe cycles within
approximately one minute. They will turn off
approximately four minutes after the wipers
completely stop.
NOTE:When your headlights come on during the daytime,
the instrument panel lights will automatically dim
to the lower nighttime intensity.
HEADLIGHT ILLUMINATION ON
A
PPROACH
When enabled, the headlights, exterior door
handle pocket lights (if equipped), and interior
lights will illuminate when the unlock button on the
key fob is pushed as the operator is approaching
the vehicle. This feature can be turned on/off, and
the length of time the headlights stay on can be
programmed for up to 90 seconds within Uconnect
Settings Ú page 199.
HEADLIGHT DELAY
To assist when exiting the vehicle, the headlight
delay feature will leave the headlights on for up to
90 seconds. This delay is initiated when the
ignition is placed in the OFF position while the
headlight switch is on, and then the headlight
switch is cycled off. Headlight delay can be
canceled by either turning the headlight switch on
then off, or by placing the ignition in the ON
position.
NOTE:
This feature can be programmed through the
Uconnect system Ú page 199.
The headlight delay feature is automatically
activated if the headlight switch is left in the
AUTO position when the ignition is placed in the
OFF position.
2

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54GETTING TO KNOW YOUR VEHICLE
LIGHTS-ON REMINDER
If the headlights, parking lights, or cargo lights are
left on after the ignition is placed in the OFF
position, a chime will sound and a message will
appear in the instrument cluster display when the
driver’s door is opened.
FRONT FOG LIGHTS — IF EQUIPPED
To activate the front fog lights, turn on the parking
lights or low beam headlights and push the fog
light switch located within the headlight switch.
Pushing the fog light switch a second time will turn
the front fog lights off.

Fog Light Switch Fog Light Switch (Vehicles Sold In Canada Only)

TURN SIGNALS
Move the multifunction lever up or down to
activate the turn signals. The arrows on each side
of the instrument cluster flash to show proper
operation.
NOTE:If either light remains on and does not flash, or
there is a very fast flash rate, check for a defective
outside light bulb.
LANE CHANGE ASSIST — IF EQUIPPED

Lightly push the multifunction lever up or down, without
moving beyond the detent, and the turn signal will flash
three times then automatically turn off.

NOTE:For information on Turn Signal Activated Blind Spot
Assist, see Ú
page 166
CARGO LIGHTS/REAR GUIDANCE
L
IGHTS — IF EQUIPPED
The cargo lights (if equipped) and rear guidance
lights (if equipped) are turned on by pushing the
cargo lights button located on the lower half of the
headlight switch.

Cargo Lights Button On Headlight Switch

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GETTING TO KNOW YOUR INSTRUMENT PANEL105
Electric Power Steering (EPS) Fault
Warning Light
This warning light will turn on when
there's a fault with the EPS system
Úpage 148.
Trailer Brake Disconnected Warning Light
This warning light will illuminate when the
Trailer Brake has been disconnected
Úpage 181.
Transmission Temperature Warning Light
This warning light will illuminate to warn
of a high transmission fluid temperature.
This may occur with strenuous usage
such as trailer towing. If this light turns
on, stop the vehicle and run the engine at idle or
slightly faster, with the transmission in PARK or
NEUTRAL, until the light turns off. Once the light
turns off, you may continue to drive normally.
Door Open Warning Light
This indicator will illuminate when a door
is ajar/open and not fully closed.
NOTE:If the vehicle is moving there will also be a single
chime.
YELLOW WARNING LIGHTS
Adaptive Cruise Control (ACC) Fault
Warning Light — If Equipped
This warning light will illuminate to
indicate a fault in the ACC system.
Contact a local authorized dealer for
service Ú page 150.
Engine Check/Malfunction Indicator
Warning Light (MIL)
The Engine Check/Malfunction Indicator
Light (MIL) is a part of an Onboard
Diagnostic System called OBD II that
monitors engine and automatic
transmission control systems. This warning light
will illuminate when the ignition is in the ON/RUN
position before engine start. If the bulb does not
come on when turning the ignition switch from OFF
to ON/RUN, have the condition checked promptly.
Certain conditions, such as a loose or missing gas
cap, poor quality fuel, etc., may illuminate the light
after engine start. The vehicle should be serviced if
the light stays on through several typical driving
styles. In most situations, the vehicle will drive
normally and will not require towing.
WARNING!
Continued operation with reduced assist could
pose a safety risk to yourself and others. Service
should be obtained as soon as possible.
WARNING!
If you continue operating the vehicle when the
Transmission Temperature Warning Light is
illuminated you could cause the fluid to boil over,
come in contact with hot engine or exhaust
components and cause a fire.
CAUTION!
Continuous driving with the Transmission
Temperature Warning Light illuminated will
eventually cause severe transmission damage
or transmission failure.
3

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113
(Continued)
(Continued)
STARTING AND OPERATING
STARTING THE ENGINE— GASOLINE
ENGINE
Before starting your vehicle, adjust your seat,
adjust both inside and outside mirrors, and fasten
your seat belt.
The starter should not be operated for more than
10-second intervals. Waiting a few seconds
between such intervals will protect the starter from
overheating.
AUTOMATIC TRANSMISSION
Start the engine with the transmission in the PARK
position. Apply the brake before shifting into any
driving range.
NOTE:
This vehicle is equipped with a transmission
shift interlocking 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 acti -
vated. For the Manual Park Release operation
information Ú page 337.
AUTOPARK — ROTARY SHIFTER AND
8-S
PEED TRANSMISSION ONLY
AutoPark is a supplemental feature to assist in
placing the vehicle in PARK should the situations
on the following pages occur. It is a back up system
and should not be relied upon as the primary
method by which the driver shifts the vehicle into
PARK.
The conditions under which AutoPark will engage
are outlined on the following pages.
WARNING!
When leaving the vehicle, always make sure
the keyless ignition node is in the OFF posi -
tion, remove the key fob from the vehicle and
lock the vehicle.
Never leave children alone in a vehicle, or with
access to an unlocked vehicle. Allowing chil -
dren 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.
Do not leave the key fob in or near the vehicle,
or in a location accessible to children, and do
not leave the ignition of a vehicle equipped
with Keyless Enter ‘n Go™ in the ACC or ON/
RUN position. A child could operate power
windows, other controls, or move the vehicle.
Do not leave children or animals inside parked
vehicles in hot weather. Interior heat build-up
may cause serious injury or death.
WARNING!
WARNING!
Driver inattention could lead to failure to place
the vehicle in PARK. ALWAYS DO A VISUAL
CHECK that your vehicle is in PARK by verifying
that a solid (not blinking) “P” is indicated in
the instrument cluster display and near the
gear selector. If the "P" indicator is blinking,
your vehicle is not in PARK. As an added
precaution, always apply the parking brake
when exiting the vehicle.
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