2020 Ram 3500 battery

3
HEAD RESTRAINTS...............................................38 Front Head Restraints ................................. 39
Front Head Restraint Removal ................... 40
Rear Head Restraint Adjustment ................ 40
Rear Head Restraint Removal .................... 40
STEERING WHEEL.................................................41
Tilt Steering Column ................................... 41
Heated Steering Wheel — If Equipped ....... 41
DRIVER ADJUSTABLE PEDALS —
IF EQUIPPED .........................................................42
MIRRORS ..............................................................42
Inside Day/Night Mirror — If Equipped ...... 42

Automatic Dimming Mirror — If Equipped ... 43

Automatic Dimming Mirror With Rear
View Camera Display — 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 — If Equipped ......... 46
Heated Mirrors — If Equipped .................... 46

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

Power Folding Outside Mirrors For
Standard And Trailer Tow — If Equipped .... 46 Illuminated Vanity Mirror — If Equipped ..... 48 EXTERIOR LIGHTS ............................................... 48
Multifunction Lever...................................... 48
Headlight Switch .......................................... 48
Daytime Running Lights (DRLs) —
If Equipped ................................................... 49 High/Low Beam Switch ............................... 49
Automatic High Beam Headlamp
Control — If Equipped .................................. 49 Flash-To-Pass ............................................... 50
Automatic Headlights — If Equipped .......... 50
Directional LED Headlamp System —
If Equipped ................................................... 50 Parking Lights And Panel Lights ................. 51
Headlights On With Wipers (Available
With Automatic Headlights Only) ................ 51 Headlight Delay............................................ 51
Lights-On Reminder ..................................... 51
Front Fog Lights — If Equipped .................. 51
Turn Signals ................................................. 51
Lane Change Assist — If Equipped ............. 52
Cargo Lights/Trailer Spotter Lights
With Bed Lights — If Equipped .................... 52 Battery Saver ............................................... 53 INTERIOR LIGHTS ................................................53
Courtesy Lights ............................................ 53
Illuminated Entry ........................................ 54
WINDSHIELD WIPERS AND WASHERS .............55
Windshield Wipers ...................................... 55
Rain Sensing Wipers — If Equipped ........... 56
CLIMATE CONTROLS ...........................................57
Manual Climate Control Overview .............. 57
Automatic Climate Control Overview .......... 61
Climate Control Functions........................... 67
Automatic Temperature Control (ATC) ...... 67
Operating Tips ............................................. 68
WINDOWS ............................................................70
Power Windows .......................................... 70
Wind Buffeting ............................................ 71
POWER SUNROOF — IF EQUIPPED ....................72

Single Pane Power Sunroof — If Equipped ... 72

HOOD......................................................................74
To Open The Hood ...................................... 74
To Close The Hood....................................... 74
TAILGATE ...............................................................74
Opening ........................................................ 74
Closing.......................................................... 75
Bed Step — If Equipped ............................... 75

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4
GARAGE DOOR OPENER — IF EQUIPPED .........76 Before You Begin Programming
HomeLink® .................................................. 76 Canadian/Gate Operator Programming ..... 79
Using HomeLink® ........................................ 79
Security......................................................... 80
Troubleshooting Tips ................................... 80
General Information .................................... 80
INTERNAL EQUIPMENT ........................................81
Storage ......................................................... 81
Cupholders .................................................. 86
Electrical Power Outlets .............................. 86
Power Inverter — If Equipped ..................... 88
Wireless Charging Pad — If Equipped ........ 89
Overhead Sunglass Storage........................ 90
PICKUP BOX .........................................................90
Cargo Camera — If Equipped ...................... 91
RAMBOX — IF EQUIPPED .....................................92
RamBox Integrated Box Side
Storage Bins ................................................. 92 RamBox Safety Warning .............................. 94
Bed Divider — If Equipped ........................... 94
Bed Rail Tie-Down System — If Equipped .. 96
SLIDE-IN CAMPERS .............................................98
Camper Applications ................................... 98 EASY-OFF TAILGATE ........................................... 98
Disconnecting The Rear Camera And
Remote Keyless Entry ................................. 98 Removing The Tailgate ................................ 99
Locking Tailgate ........................................... 99
TRI-FOLD TONNEAU COVER — IF EQUIPPED ..100
Tri-Fold Tonneau Cover Removal.............. 100
Tri-Fold Tonneau Cover Installation.......... 102Tri-Fold Tonneau Cover Cleaning .............. 105
GETTING TO KNOW YOUR
INSTRUMENT PANEL
BASE / MIDLINE INSTRUMENT CLUSTER —
GAS ENGINE........................................................ 106
Base / Midline Instrument Cluster
Descriptions — Gas Engine ....................... 106
PREMIUM INSTRUMENT CLUSTER —
GAS ENGINE........................................................ 108
Premium Instrument Cluster
Descriptions — Gas Engine ....................... 108
BASE INSTRUMENT CLUSTER —
DIESEL ENGINE ................................................. 110
Base Instrument Cluster Descriptions —
Diesel Engine ............................................. 110 PREMIUM INSTRUMENT CLUSTER —
DIESEL ENGINE .................................................. 112
Premium Instrument Cluster
Descriptions — Diesel Engine ................... 112
INSTRUMENT CLUSTER DISPLAY ................... 113
Instrument Cluster Display Controls ........ 114
Oil Life Reset ............................................. 115
Display Menu Items ................................... 116
Diesel Messages And Warnings — 6.7L
Cummins Diesel Engine ............................ 125 Battery Saver On/Battery Saver Mode
Message — Electrical Load Reduction
Actions — If Equipped ............................... 129
WARNING LIGHTS AND MESSAGES ............... 130
Red Warning Lights ................................... 130
Yellow Warning Lights ............................... 133Yellow Indicator Lights .............................. 138
Green Indicator Lights ............................... 140White Indicator Lights ............................... 141Blue Indicator Lights ................................. 142
ONBOARD DIAGNOSTIC SYSTEM — OBD II ... 142
Onboard Diagnostic System
(OBD II) Cybersecurity ............................... 142
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS ....................................................... 143

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8
BULB REPLACEMENT ....................................... 351 Replacement Bulbs ..................................351Replacing Exterior Bulbs ...........................353
FUSES .................................................................. 358
Power Distribution Center .........................358
JACKING AND TIRE CHANGING ...................... 365
Jack Location .............................................365Removal Of Jack And Tools .......................365
Removing The Spare Tire ..........................367
Preparations For Jacking...........................368
Jacking Instructions ...................................368
To Stow The Flat Or Spare ........................ 372Reinstalling The Jack And Tools ...............373
Hub Caps/Wheel Covers — If Equipped ...374
JUMP STARTING ................................................ 375
Preparations For Jump Start .....................375Jump Starting Procedure...........................376
GEAR SELECTOR OVERRIDE — 6–SPEED
TRANSMISSION ................................................ 377
MANUAL PARK RELEASE — 8 – SPEED
TRANSMISSION ................................................ 378
IF YOUR ENGINE OVERHEATS ......................... 379
FREEING A STUCK VEHICLE ............................ 380 TOWING A DISABLED VEHICLE .......................381
Two-Wheel Drive Models ........................... 382
Four-Wheel Drive Models .......................... 383Emergency Tow Hooks — If Equipped ...... 384
ENHANCED ACCIDENT RESPONSE
SYSTEM (EARS) ................................................. 384
EVENT DATA RECORDER (EDR) .......................384
SERVICING AND MAINTENANCE
SCHEDULED SERVICING — GAS ENGINE .......385
Maintenance Plan — Gasoline Engine...... 386
Heavy Duty Use Of The Vehicle................. 389
SCHEDULED SERVICING— DIESEL ENGINE .... 389
Oil Change Indicator System —
Cummins Diesel......................................... 390 Perform Service Indicator —
Cummins Diesel ........................................ 390 Maintenance Plan — Cummins Diesel
Engine ........................................................ 391
ENGINE COMPARTMENT .................................. 396
6.4L Engine ................................................ 396
6.7L Diesel Engine — Six-Speed 68RFE ... 397
6.7L Diesel Engine — Six-Speed AISIN
(AS69RC HD) .............................................. 398 Checking Oil Level — Gas Engine ............. 399
Checking Oil Level — Diesel Engine .......... 399
Adding Washer Fluid ................................. 399Maintenance-Free Battery ....................... 400Pressure Washing...................................... 400
DEALER SERVICE .............................................. 401
Engine Oil .................................................. 401
Engine Oil Filter ......................................... 403Engine Air Cleaner Filter ........................... 403
Air Conditioner Maintenance ................... 405
Accessory Drive Belt Inspection ............... 408Draining Fuel/Water Separator Filter —
Diesel Engine ............................................ 409 Engine Mounted Fuel Filter
Replacement — Diesel Engine .................. 410 Underbody Mounted Fuel Filter
Replacement — Diesel Engine .................. 412 Priming If The Engine Has Run Out Of
Fuel — Diesel Engine ................................. 412 Intervention Regeneration Strategy —
Message Process Flow ............................. 413 Diesel Exhaust Fluid .................................. 414
Body Lubrication ........................................ 414

20_DJD2_OM_EN_USC_t.book Page 8

14GETTING TO KNOW YOUR VEHICLE
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KEYS
KEY FOB
Your vehicle uses a keyless ignition system. The
ignition system consists of a key fob and a
START/STOP push button ignition system. The
Remote Keyless Entry (RKE) system consists of
a key fob and Keyless Enter-N-Go feature.
NOTE:
The key fob may not be found if it is located next
to a mobile phone, laptop or other electronic
device; these devices may block the key fob’s
wireless signal.
The key fob allows you to lock or unlock all
doors, tailgate, and the RamBox (if equipped),
as well as release the tailgate, and activate the
Panic Alarm from distances up to approximately
66 ft (20 m). The key fob does not need to be
pointed at the vehicle to activate the system.
NOTE:
In the ON/RUN position, all key fob buttons
will work until the vehicle reaches 2 mph
(4 km/h).
The key fob should not be placed next to the
wireless charging pad (if equipped).

Key Fob
In case the ignition switch does not change with
the push of a button, the key fob may have a low
or fully depleted battery. A low key fob battery
can be verified by referring to the instrument
cluster, which will display directions to follow.
In a situation where the battery is low or fully
depleted, a back up method can be used to
operate the ignition switch. Put the nose side of
the key fob (side opposite of the emergency key)
against the START/STOP ignition button and
push to operate the ignition switch.
To Unlock The Doors And Tailgate

Push and release the unlock button on the key fob
once to unlock the driver’s door. Push the unlock
button twice within five seconds to unlock all
doors, the tailgate and the RamBox (if equipped).

1 — Unlock
2 — LED Indicator
3 — Lock
4 — Tailgate Release (If Equipped)
5 — Remote Start
6 — PANIC
7 — Emergency Key
8 — Remote Lowering (If Equipped)

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GETTING TO KNOW YOUR VEHICLE15

The turn signal lights will flash to acknowledge the
unlock signal. The illuminated entry system will
also turn on.

NOTE:
All doors can be programmed to unlock on the
first push of the unlock button. Refer to “Ucon -
nect Settings” in “Multimedia” for further infor -
mation.
To Lock The Doors And Tailgate
Push and release the lock button on the key fob
to lock all doors, the tailgate, and the RamBox
(if equipped). The turn signal lights will flash and
the horn will chirp to acknowledge the signal.
Sound Horn With Remote Key Lock — If
Equipped
This feature will cause the horn to chirp when
the doors are locked with the key fob. This
feature can be turned on or turned off through
the Uconnect Settings. NOTE:
Pushing the lock button on the key fob while you
are in the vehicle will activate the vehicle secu
-
rity alarm system. Opening a door with the
vehicle security alarm system activated will
cause the alarm to sound. Push the unlock
button to deactivate the vehicle security alarm
system.
Refer to “Vehicle Security Alarm” in this chapter
for further information.
Using The Panic Alarm
To turn the Panic Alarm feature on or off, push
the Panic button on the key fob. When the Panic
Alarm is activated, the turn signals will flash, the
horn will pulse on and off, and the interior lights
will turn on.
The Panic Alarm will stay on for three minutes
unless you turn it off by either pushing the Panic
button a second time or drive the vehicle at a
speed of 15 mph (24 km/h) or greater. NOTE:
The interior lights will turn off if you place the
ignition in the ACC or ON/RUN position while
the Panic Alarm is activated. However, the
exterior lights and horn will remain on.
You may need to be less than 35 ft (11 m)
from the vehicle when using the key fob to
turn off the Panic Alarm due to the radio
frequency noises emitted by the system.
Replacing The Battery In The Key Fob With
Remote Control
The replacement battery model is one CR2450
battery.
NOTE:
Perchlorate Material — special handling may
apply. See www.dtsc.ca.gov/hazard
-
ouswaste/perchlorate for further informa -
tion.
Do not touch the battery terminals that are
on the back housing or the printed circuit
board.
2

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16GETTING TO KNOW YOUR VEHICLE

1. Remove the emergency key by pushing
and holding the release button located on
the side of the key fob while pulling the
emergency key out with your other hand.

Emergency Key Release

2. Slightly remove the emergency key from the key fob, approximately 10 mm. The blade of
the emergency key should just become
visible.
3. Holding the key fob with the button side facing down, use the emergency key to pry
up the battery cover until the cover releases
from the key fob housing. 4. Remove the battery by using the emergency
key to pry the battery out of its housing.
NOTE:
When replacing the battery, ensure the (+) sign
on the battery is facing upward. Avoid touching
the new battery with your fingers. Skin oils may
cause battery deterioration. If you touch a
battery, clean it with rubbing alcohol.
5. Replace the battery by pushing the new battery down on an angle toward the top
edge of the opening. Then, push down on
the remainder of the battery to lock into
place.

Key Fob Battery Replacement
6. To assemble the key fob case, line up the
top edge of the back cover with the top of
the fob, and press the edges into the
interlocking hinges until all edges snap
together with no large visual gaps.
NOTE:
The key fob battery should only be replaced by
qualified technicians. If the battery requires
replacement, see an authorized dealer.
Alternative Back Cover Removal Method:
The back cover of the key fob can also be
removed by inserting the emergency key into
the left or right side open slots, and twisting to
pop off the cover.
NOTE:
The key fob battery should only be replaced by
qualified technicians. If the battery requires
replacement, see an authorized dealer.
Programming Additional Key Fobs
Programming the key fob may be performed by
an authorized dealer.
1 — Emergency Key
2 — Release Button

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GETTING TO KNOW YOUR VEHICLE17
NOTE:
Once a key fob is programmed to a vehicle, it
cannot be repurposed and reprogrammed to
another vehicle.
General Information
The following regulatory statement applies to all
Radio Frequency (RF) devices equipped in this
vehicle:
This device complies with Part 15 of the FCC
Rules and with Innovation, Science and
Economic Development Canada license-exempt
RSS standard(s). Operation is subject to the
following two conditions:

1. This device may not cause harmful
interference, and

2. This device must accept any interference received, including interference that may
cause undesired operation.
Le présent appareil est conforme aux CNR
d`Innovation, Science and Economic
Development applicables aux appareils radio
exempts de licence. L'exploitation est autorisée
aux deux conditions suivantes:
1. l'appareil ne doit pas produire de
brouillage, et

2. l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le
brouillage est susceptible d'en compro -
mettre le fonctionnement.
La operación de este equipo está sujeta a las
siguientes dos condiciones:

1. es posible que este equipo o dispositivo no cause interferencia perjudicial y

2. este equipo o dispositivo debe aceptar cualquier interferencia, incluyendo la que
pueda causar su operación no deseada.
NOTE:
Changes or modifications not expressly
approved by the party responsible for compli -
ance could void the user’s authority to operate
the equipment.
IGNITION SWITCH
KEYLESS PUSH BUTTON IGNITION
This feature allows the driver to operate the
ignition switch with the push of a button as long
as the Remote Keyless Entry key fob is in the
passenger compartment.
The Keyless Push Button Ignition has four
operating positions; three of which are labeled
and will illuminate when in position. The three
positions are OFF, ACC, and ON/RUN. The
fourth position is START. During START, RUN will
illuminate.
NOTE:
In case the ignition switch does not change with
the push of a button, the key fob may have a low
or depleted battery. In this situation, a back up
method can be used to operate the ignition
switch. Put the nose side (side opposite of the
emergency key) of the key fob against the
2

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18GETTING TO KNOW YOUR VEHICLE
(Continued)
START/STOP ignition button, with your foot
applied on the brake pedal, and push to operate
the ignition switch.
Keyless Push Button Ignition

The push button ignition can be placed in the
following modes:
OFF
The engine is stopped.
Some electrical devices (e.g. Central locking,
alarm, etc.) are still available. ACC
Engine is not started.
Some electrical devices are available.
RUN
Driving position.
All the electrical devices are available.
START
The engine will start.
The engine only runs in the ON/RUN ignition
position or from a remote start request.
In case the ignition switch does not change with
the push of a button, the key fob may have a low
or depleted battery. In this situation, a back up
method can be used to operate the ignition
switch. Put the nose side (side opposite of the
1 — OFF
2 — ACC (Accessory)
3 — ON/RUN
WARNING!
When exiting the vehicle, always remove
the key fob from the vehicle and lock your
vehicle.
Never leave children alone in a vehicle, or
with access to an unlocked vehicle.
Allowing children to be in a vehicle unat-
tended 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 chil -
dren, and do not leave the ignition of a
vehicle equipped with Keyless Enter-N-Go
in the ON/RUN mode. 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.
CAUTION!
An unlocked vehicle is an invitation for
thieves. Always remove key fob from the
vehicle and lock all doors when leaving the
vehicle unattended.
WARNING! (Continued)

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