trailer RAM CHASSIS CAB 2021 Owners Manual

2
INTRODUCTION
Symbols Key ..........................................................10
VAN CONVERSIONS/CAMPERS ..........................10
VEHICLE MODIFICATIONS/ALTERATIONS .........10
Symbol Glossary ...................................................11
GETTING TO KNOW YOUR VEHICLE
KEYS ......................................................................15
Key Fob......................................................... 15
SENTRY KEY ..........................................................17
IGNITION SWITCH .................................................18
Keyless Push Button Ignition ...................... 18
REMOTE START — IF EQUIPPED (GASOLINE) ..20
How To Use Remote Start ........................... 20
To Exit Remote Start Mode ......................... 21
Remote Start Front Defrost
Activation — If Equipped .............................. 21 Remote Start Comfort Systems —
If Equipped ................................................... 21 Remote Start Abort Message ...................... 22
REMOTE START — IF EQUIPPED (DIESEL) .........22
How To Use Remote Start ........................... 23
VEHICLE SECURITY SYSTEM — IF EQUIPPED ...23
To Arm The System ...................................... 23
To Disarm The System................................. 24
Rearming Of The System............................. 24
Security System Manual Override .............. 24 DOORS .................................................................. 24
Manual Door Locks...................................... 24
Power Door Locks — If Equipped ............... 25
Keyless Enter-N-Go — Passive Entry
(If Equipped) ................................................ 26 Automatic Unlock Doors On
Exit — If Equipped ........................................ 28 Automatic Door Locks — If Equipped ......... 28
Child-Protection Door Lock — If Equipped.. 28
STEERING WHEEL ............................................... 29
Tilt Steering Column .................................... 29
Heated Steering Wheel — If Equipped ....... 29
UCONNECT VOICE RECOGNITION ....................... 30
Introducing Voice Recognition .................... 30
Basic Voice Commands............................... 31
Get Started ................................................... 31
Additional Information ................................. 31
DRIVER MEMORY SETTINGS — IF EQUIPPED ... 32
Programming The Memory Feature............ 32
Linking And Unlinking The Remote
Keyless Entry Key Fob To Memory ............. 32 Memory Position Recall............................... 33
SEATS .................................................................... 33
Manual Front Seat Adjustment................... 34
Power Driver Seat Adjustment —
If Equipped ................................................... 35 Heated Seats — If Equipped ....................... 36
Ventilated Seats — If Equipped................... 37
Head Restraints ........................................... 38 DRIVER ADJUSTABLE PEDALS —
IF EQUIPPED .........................................................40
MIRRORS ..............................................................41
Inside Rearview Mirror ................................ 41
Illuminated Vanity Mirror — If Equipped ..... 43
Outside Mirrors ........................................... 44
Driver's Outside Automatic Dimming
Mirror — If Equipped .................................... 44 Power Mirrors — If Equipped ...................... 44
Power Convex Mirror Switch —
If Equipped ................................................... 45 Trailer Towing Mirrors.................................. 46
Heated Mirrors — If Equipped ..................... 46

Tilt Side Mirrors In Reverse — If Equipped ... 46

Outside Mirrors Folding Feature ................. 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..... 50

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3
EXTERIOR LIGHTS.................................................50 Headlight Switch .......................................... 50
Multifunction Lever ...................................... 51
Daytime Running Lights (DRLs) ................. 51
High/Low Beam Switch ............................... 51
Automatic High Beam Headlamp
Control — If Equipped .................................. 52 Flash-To-Pass ............................................... 52
Automatic Headlights — If Equipped ......... 52
Directional LED Headlamp
System — If Equipped .................................. 52 Parking Lights And Panel Lights ................. 53
Automatic Headlights With Wipers ............. 53
Headlight Delay ............................................ 53
Lights-On Reminder ..................................... 53
Front Fog Lights — If Equipped .................. 53
Turn Signals ................................................. 54
Lane Change Assist — If Equipped ............. 54
Cargo Lights/Trailer Spotter Lights — If
Equipped ...................................................... 54 Battery Saver................................................ 54
INTERIOR LIGHTS ................................................55
Courtesy Lights ............................................ 55
Illuminated Entry ......................................... 56
WINDSHIELD WIPERS AND WASHERS .............56
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 .......................... 65
Operating Tips ............................................. 65
INTERIOR STORAGE AND EQUIPMENT ............. 66
Storage ......................................................... 66
USB/AUX Control ........................................ 72
Electrical Power Outlets .............................. 73
Power Inverter — If Equipped ..................... 74
Wireless Charging Pad — If Equipped ........ 76
WINDOWS ............................................................ 76
Power Windows — If Equipped .................... 76
Automatic Window Features —
If Equipped ................................................... 77 Reset Auto-Up ............................................. 77
Window Lockout Switch — If Equipped....... 78
Power Sliding Rear Window —
If Equipped .................................................. 78 Manual Sliding Rear Window —
If Equipped ................................................... 78 Wind Buffeting ............................................ 78
HOOD ..................................................................... 79
To Open The Hood ...................................... 79
To Close The Hood ....................................... 79
GETTING TO KNOW YOUR
INSTRUMENT PANEL
BASE / MIDLINE INSTRUMENT CLUSTER —
GASOLINE ..............................................................80
Base / Midline Instrument Cluster
Descriptions ................................................. 81
PREMIUM INSTRUMENT CLUSTER —
GASOLINE ..............................................................83
Premium Instrument Cluster
Descriptions ................................................. 84
BASE / MIDLINE INSTRUMENT CLUSTER —
DIESEL....................................................................85
Diesel Instrument Cluster .......................... 86

PREMIUM INSTRUMENT CLUSTER — DIESEL ..... 88

Diesel Instrument Cluster .......................... 89
INSTRUMENT CLUSTER DISPLAY .......................90
Instrument Cluster Display Controls .......... 90
Oil Life Reset ............................................... 91
Display Menu Items ..................................... 92
Diesel Messages And Warnings ............... 101 Battery Saver On/Battery Saver Mode
Message — Electrical Load Reduction
Actions — If Equipped ............................... 105
WARNING LIGHTS AND MESSAGES ............... 107
Red Warning Lights ................................... 107
Yellow Warning Lights ............................... 110Yellow Indicator Lights .............................. 113
Green Indicator Lights ............................... 115White Indicator Lights ............................... 115Blue Indicator Lights ................................. 116

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5
LANESENSE — IF EQUIPPED ........................... 183 LaneSense Operation ................................183Turning LaneSense On Or Off ...................184LaneSense Warning Message ..................184
Changing LaneSense Status .....................186
PARKVIEW REAR BACK UP CAMERA ............ 186
AUX Camera — If Equipped .......................188
SURROUND VIEW CAMERA SYSTEM — IF
EQUIPPED ........................................................... 189
AUX Camera — If Equipped .......................194
ENGINE RUNAWAY ............................................ 195
REFUELING THE VEHICLE — GASOLINE
ENGINE ................................................................ 195
Loose Fuel Filler Cap Message ................196
REFUELING THE VEHICLE — DIESEL
ENGINE ............................................................... 196
Diesel Exhaust Fluid ..................................196
VEHICLE LOADING ............................................ 199
Gross Vehicle Weight Rating (GVWR) ......199Payload .......................................................199Gross Axle Weight Rating (GAWR) ............200
Tire Size ......................................................200
Rim Size......................................................200
Inflation Pressure ......................................200
Curb Weight................................................200
Loading .......................................................200 TRAILER TOWING ............................................... 200
Common Towing Definitions ..................... 201Trailer Hitch Type and Maximum Trailer
Weight ........................................................ 204 Trailer Towing Weights (Maximum Trailer
Weight Ratings) ......................................... 205 Trailer And Tongue Weight ....................... 205
Towing Requirements ............................... 205Towing Tips ................................................ 211
SNOWPLOW — IF EQUIPPED ............................ 212
Before Plowing ........................................... 212
Snowplow Prep Package Model
Availability .................................................. 212 Over The Road Operation With Snowplow
Attached ..................................................... 213 Operating Tips ............................................ 213General Maintenance................................ 213
RECREATIONAL TOWING (BEHIND
MOTORHOME) ...................................................214
Towing This Vehicle Behind Another
Vehicle ........................................................ 214 Recreational Towing — Two-Wheel Drive
Models ........................................................ 215 Recreational Towing — Four-Wheel Drive
Models ........................................................ 215
DRIVING TIPS ...................................................... 218
Driving On Slippery Surfaces ................... 218
Driving Through Water .............................. 218
MULTIMEDIA
UCONNECT SYSTEMS ....................................... 220
CYBERSECURITY ............................................... 220
UCONNECT 3.0 ................................................... 221 Introduction................................................ 221
Radio Mode ................................................ 222
Media Mode ............................................... 224
Phone Mode............................................... 225
UCONNECT SETTINGS ....................................... 228
Customer Programmable Features .......... 228
UCONNECT INTRODUCTION.............................. 244
System Overview ...................................... 244
Safety And General Information ............... 246
UCONNECT MODES ........................................... 247
Steering Wheel Audio Controls ................. 247
Radio Mode ............................................... 247
Media Mode .............................................. 255Phone Mode .............................................. 258
RADIO OPERATION AND MOBILE PHONES.... 269
Regulatory And Safety Information .......... 269
OFF-ROAD PAGES — IF EQUIPPED .................. 270
Off-Road Pages Status Bar ....................... 270Vehicle Dynamics ...................................... 271
Accessory Gauge ....................................... 271
Pitch & Roll................................................. 272Forward Facing Camera ............................ 272

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11
SYMBOL GLOSSARY
Some car components have colored labels with symbols indicating
precautions to be observed when using this component. It is important
to follow all warnings when operating your vehicle. See below for the
definition of each symbol Úpage 107.
Red Warning Lights
Seat Belt Reminder Warning Light
Úpage 107
Air Bag Warning Light Úpage 107
Brake Warning Light Úpage 107
Hood Open Warning Light Úpage 108
Vehicle Security Warning Light — If Equipped Úpage 108
Engine Coolant Temperature Warning Light Úpage 108
Battery Charge Warning Light
Úpage 108
Oil Pressure Warning Light Úpage 108
Oil Temperature Warning Light Úpage 109
Electronic Throttle Control (ETC) Warning Light Úpage 109

Electric Power Steering (EPS) Fault Warning Light
Úpage 109
Trailer Brake Disconnected Warning Light Úpage 109
Transmission Temperature Warning Light — If Equipped
Ú page 109
Door Open Warning Light Úpage 110
Red Warning Lights
1

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13
Yellow Indicator Lights
Forward Collision Warning (FCW) Off Indicator Light — If Equipped
Úpage 113
TOW/HAUL Indicator Light Úpage 113
Trailer Merge Assist Indicator Light — If Equipped
Ú page 113
Cargo Light — If Equipped Úpage 113
Snowplow Mode Indicator Light — If Equipped Úpage 113
Cold Ambient Derate Mode Indicator Light — If Equipped
Ú page 114
Diesel Exhaust Brake Indicator Light — If Equipped
Ú page 1144WD Lock Indicator Light
Úpage 114
4WD Low Indicator Light — If Equipped Úpage 114
4WD High Indicator Light — If Equipped Úpage 114
NEUTRAL Indicator Light — If Equipped Úpage 114
Low Diesel Exhaust Fluid (DEF) Indicator Light — If Equipped
Ú page 114
Wait To Start Light — If Equipped Úpage 114
Water In Fuel Indicator Light — If Equipped Úpage 114
Yellow Indicator Lights
1

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GETTING TO KNOW YOUR VEHICLE45
The power mirror controls consist of mirror
select buttons and a four-way mirror control
switch.
To adjust a mirror, push either the L (left) or
R (right) button to select the mirror that you
want to adjust.
Using the mirror control switch, push on any of
the four arrows for the direction that you want
the mirror to move.

Power Mirror Movement
POWER CONVEX MIRROR SWITCH — IF
E
QUIPPED
The Power Convex Mirror Switch is located on
the door trim panel, above the power mirror
controls. The switch enables the movement
of the convex portion of both the driver and
passenger outside mirrors.

Power Convex Mirror Switch

To adjust the convex portion of the outside
mirrors, push the Power Convex Mirror Switch.
Then, select the mirror you want to adjust by
using the L (left) or R (right) buttons. To return the control to the large mirror, push
the Power Convex Mirror Switch a second time.

Trailer Tow Power Convex Mirror

NOTE:
If the Power Convex Mirror Switch is not pushed
a second time, the switch will automatically
default back to the larger portion of the outside
mirrors after a period of time.
2

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46GETTING TO KNOW YOUR VEHICLE
TRAILER TOWING MIRRORS
These mirrors are designed with an adjustable
mirror head to provide a greater vision range
when towing extra-wide loads. To change
position inboard or outboard, the mirror head
should be rotated (flipped in or out).

Trailer Towing Position

NOTE:
Fold the trailer towing mirrors rearward prior to
entering an automated car wash.
A small blindspot mirror is located next to the
main mirror and can be adjusted manually.
Blindspot Mirror

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) Ú
page 58.
TILT SIDE MIRRORS IN REVERSE — IF
E
QUIPPED
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 228.
OUTSIDE MIRRORS FOLDING FEATURE
All outside mirrors are designed to be able to be
manually folded both forward and rearward to
prevent damage.

Folding Mirror

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50GETTING TO KNOW YOUR VEHICLE
CANADIAN/GATE OPERATOR
P
ROGRAMMING
For programming transmitters in Canada/
United States that require the transmitter
signals to “time-out” after several seconds of
transmission.
Canadian radio frequency laws require
transmitter signals to time-out (or quit) after
several seconds of transmission – which may
not be long enough for HomeLink® to pick up
the signal during programming. Similar to this
Canadian law, some U.S. gate operators are
designed to time-out in the same manner.
It may be helpful to unplug the device during the
cycling process to prevent possible overheating
of the garage door or gate motor.

1. Place the ignition in the ON/RUN position.

2. Place the hand-held transmitter 1 to
3 inches (3 to 8 cm) away from the
HomeLink® button you wish to program
while keeping the HomeLink® indicator
light in view.

3. Continue to press and hold the HomeLink® button, while you press and release (cycle)
your hand-held transmitter every two seconds until HomeLink® has
successfully accepted the frequency signal.
The indicator light will flash slowly and then
rapidly when fully trained.
4. Watch for the HomeLink® indicator to change flash rates. When it changes, it is
programmed. It may take up to 30 seconds or
longer in rare cases. The garage door may
open and close while you are programming.

5. Press and hold the programmed HomeLink® button and observe the
indicator light.
NOTE:
If the indicator light stays on constantly,
programming is complete and the garage
door/device should activate when the
HomeLink® button is pressed.

To program the two remaining HomeLink®
buttons, repeat each step for each remaining
button. DO NOT erase the channels.

If you unplugged the garage door opener/
device for programming, plug it back in at this
time. Reprogramming A Single HomeLink® Button
(Canadian/Gate Operator)
To reprogram a channel that has been
previously trained, follow these steps:

1. Place the ignition in the ON/RUN position.

2. Press and hold the desired HomeLink®
button until the indicator light begins to
flash after 20 seconds. Do not release the
button.
3. Without releasing the button, proceed with “Canadian/Gate Operator Programming”
step 2 and follow all remaining steps
Úpage 449.
EXTERIOR LIGHTS
HEADLIGHT SWITCH
The headlight switch is located on the left side
of the instrument panel. This switch controls the
operation of the headlights, parking lights,
automatic headlights (if equipped), instrument
panel light dimming, cargo light/trailer spotter
lights (if equipped), and fog lights (if equipped).

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54GETTING TO KNOW YOUR VEHICLE
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 defec -
tive 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.
CARGO LIGHTS/TRAILER SPOTTER
L
IGHTS — IF EQUIPPED
The cargo lights (if equipped) and trailer spotter
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

The cargo lights will turn on for approximately
60 seconds when a key fob unlock button is
pushed, as part of the Illuminated Entry feature.
When these lights are activated using the
button on the headlight switch, the trailer
spotter lights will remain illuminated when
the vehicle transmission is in PARK, NEUTRAL,
or REVERSE. The trailer spotter lights will turn
off when the vehicle transmission is placed in
DRIVE.
BATTERY SAVER
Timers are set to both the interior and exterior
lights to protect the life of your vehicle’s battery.
If the ignition is OFF, the interior lights will
automatically turn off when:
Any door is left ajar for 10 minutes.
The Dome Off button is pushed.
The cargo and spotter lights are manually
activated by the headlight switch.
NOTE:
Battery saver mode is canceled if the ignition is
ON.
If the headlights remain on while the ignition is
placed in the OFF position, the exterior lights will
automatically turn off after eight minutes. If the
headlights are turned on and left on for eight
minutes while the ignition is OFF, the exterior
lights will automatically turn off.

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82GETTING TO KNOW YOUR INSTRUMENT PANEL
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
operating 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.
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 383.

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.

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