seats RAM 1500 2021 Owners Manual

2
INTRODUCTION
Symbols Key ..........................................................11
WARNINGS AND CAUTIONS ...............................11
VAN CONVERSIONS/CAMPERS ..........................11
VEHICLE MODIFICATIONS/ALTERATIONS .........11
Symbol Glossary ...................................................12
GETTING TO KNOW YOUR VEHICLE
KEYS ......................................................................17
Key Fob......................................................... 17
SENTRY KEY ..........................................................20
IGNITION SWITCH .................................................21
Keyless Enter-N-Go — Ignition ..................... 21
REMOTE START — IF EQUIPPED (GASOLINE) ...22
How To Use Remote Start ........................... 22
To Exit Remote Start Mode ......................... 23
Remote Start Front Defrost Activation — If
Equipped ...................................................... 24 Remote Start Comfort Systems —
If Equipped ................................................... 24 Remote Start Windshield Wiper De-Icer
Activation — If Equipped .............................. 25 Remote Start Abort Message ...................... 25
REMOTE START — IF EQUIPPED (DIESEL) ........25
How To Use Remote Start ........................... 25 VEHICLE SECURITY SYSTEM — IF EQUIPPED .. 26
To Arm The System ...................................... 26
To Disarm The System ................................ 26
Rearming Of The System............................. 27
Security System Manual Override .............. 27
DOORS .................................................................. 27
Manual Door Locks...................................... 27
Power Door Locks — If Equipped ............... 28
Power Side Steps — If Equipped ................. 28
Keyless Enter-N-Go — Passive Entry .......... 28
Automatic Unlock Doors On Exit —
If Equipped ................................................... 30 Automatic Door Locks — If Equipped ......... 30
Child-Protection Door Lock System —
Rear Doors ................................................... 31
STEERING WHEEL ................................................ 31
Tilt/Telescoping Steering Column .............. 31
Heated Steering Wheel — If Equipped ...... 32
DRIVER MEMORY SETTINGS — IF EQUIPPED ... 32
Programming The Memory Feature............ 33
Linking And Unlinking The Key Fob To
Memory ........................................................ 33 Memory Position Recall............................... 34
SEATS ................................................................... 34
Manual Adjustment (Front Seats) — If
Equipped ...................................................... 34 Manual Adjustment (Rear Seats) ............... 36 Power Adjustment (Front Seats) —
If Equipped ................................................... 36 Heated Seats — If Equipped ...................... 38
Ventilated Seats — If Equipped................... 39
Plastic Grocery Bag Retainers ................... 39
Head Restraints ........................................... 40
UCONNECT VOICE RECOGNITION ......................41
Introducing Voice Recognition .................... 41
Basic Voice Commands .............................. 42
Get Started................................................... 43
Additional Information................................. 43
DRIVER ADJUSTABLE PEDALS —
IF EQUIPPED ..........................................................43
MIRRORS ..............................................................44
Inside Rearview Mirror ................................ 44
Outside Mirrors ........................................... 46
Outside Automatic Dimming Mirrors — If
Equipped ...................................................... 47 Power Mirrors............................................... 47
Power Folding Outside Mirrors For
Standard And Trailer Tow — If Equipped .... 47 Trailer Towing Mirrors — If Equipped ......... 48
Heated Mirrors — If Equipped ..................... 48
Tilt Side Mirrors In Reverse —
If Equipped ................................................... 48

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8
VEHICLE MAINTENANCE .................................. 409 Engine Oil — Gas Engine ...........................410
Engine Oil Filter ..........................................410Engine Air Cleaner Filter ............................411
Draining Fuel/Water Separator Filter —
Diesel Engine ............................................412 Underbody Mounted Fuel Filter
Replacement — Diesel Engine ..................413 Priming If The Engine Has Run Out Of
Fuel — Diesel Engine .................................414 Intervention Regeneration Strategy —
Message Process Flow (Diesel Engine) ....414 Diesel Exhaust Fluid ..................................415Air Conditioner Maintenance ....................415
Accessory Drive Belt Inspection................417Body Lubrication ........................................418
Windshield Wiper Blades ..........................418
Exhaust System ........................................420
Cooling System .........................................421
Charge Air Cooler — Inter-Cooler (Diesel
Engine)........................................................ 424 Brake System ............................................425
Automatic Transmission ...........................426
Rear Axle And 4x4 Front Driving Axle
Fluid Level .................................................426 Transfer Case ............................................427
FUSES .........................................................427
BULB REPLACEMENT ................................437 TIRES....................................................................443
Tire Safety Information .............................. 443
Tires — General Information ..................... 449Tire Types ................................................... 454
Spare Tires — If Equipped ......................... 455
Wheel And Wheel Trim Care ..................... 456Snow Traction Devices .............................. 458
Tire Rotation Recommendations ............. 460
DEPARTMENT OF TRANSPORTATION
UNIFORM TIRE QUALITY GRADES .................. 460
Treadwear .................................................. 460
Traction Grades ......................................... 461
Temperature Grades ................................. 461
STORING THE VEHICLE ......................................461
BODYWORK ........................................................ 461
Protection From Atmospheric Agents....... 461
Body And Underbody Maintenance .......... 462Preserving The Bodywork .......................... 462
INTERIORS ......................................................... 464
Seats And Fabric Parts .............................. 464
Plastic And Coated Parts ........................... 465
Leather Surfaces ....................................... 465Glass Surfaces .......................................... 466
TECHNICAL SPECIFICATIONS
VEHICLE IDENTIFICATION NUMBER ................ 467
BRAKE SYSTEM ................................................ 467
WHEEL AND TIRE TORQUE
SPECIFICATIONS ................................................ 467
Torque Specifications ............................... 467
FUEL REQUIREMENTS — GASOLINE
ENGINE ............................................................... 468
3.6L Engine ............................................... 468
5.7L Engine ................................................ 469
Reformulated Gasoline ............................. 469
Materials Added To Fuel ........................... 469
Gasoline/Oxygenate Blends ..................... 469
Do Not Use E-85 In Non-Flex Fuel
Vehicles ...................................................... 470 CNG And LP Fuel System Modifications .. 470Methylcyclopentadienyl Manganese
Tricarbonyl (MMT) In Gasoline .................. 470 Fuel System Cautions................................ 470
FUEL REQUIREMENTS – DIESEL ENGINE ....... 471
Diesel Fuel Specifications......................... 471
Biodiesel Fuel Requirements.................... 472
FLUID CAPACITIES ............................................ 474
ENGINE FLUIDS AND LUBRICANTS ................ 475
CHASSIS FLUIDS AND LUBRICANTS ............... 478

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GETTING TO KNOW YOUR VEHICLE21
(Continued)
IGNITION SWITCH
KEYLESS ENTER-N-GO — IGNITION
This feature allows the driver to operate the
ignition switch with the push of a button as long
as the key fob is in the passenger compartment.
The START/STOP ignition button has several
operating modes that are labeled and will
illuminate when in position. These modes are
OFF, ACC, ON/RUN, and START.
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 (e.g.
power sunroof, power windows etc.)
ON/RUN
Driving position
All the electrical devices are available (e.g.
climate controls, heated seats, etc.)
START
The engine will start (when foot is on the
brake)
NOTE:
If the ignition switch does not change the mode
by pushing the 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 START/STOP ignition button and push to
operate the ignition switch.

Back Up Starting Method

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.
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GETTING TO KNOW YOUR VEHICLE31
CHILD-PROTECTION DOOR LOCK
S
YSTEM — REAR DOORS
To provide a safer environment for small
children riding in the rear seats, the rear doors
are equipped with a Child-Protection Door Lock
system.
To use the system, open each rear door, use a
flat blade screwdriver, and rotate the dial to the
lock or unlock position. When the system on a
door is engaged, that door can only be opened
by using the outside door handle even if the
inside door lock is in the unlocked position.

Child Lock Control

NOTE:
When the Child-Protection Door Lock system
is engaged, the door can be opened only by using the outside door handle even though
the inside door lock is in the unlocked posi
-
tion.
After disengaging the Child-Protection Door
Lock system, always test the door from the
inside to make certain it is in the unlocked
position.
After engaging the Child-Protection Door Lock
system, always test the door from the inside
to make certain it is in the locked position.
For emergency exit with the system engaged,
pull up on the door lock knob (unlocked posi -
tion), roll down the window, and open the
door with the outside door handle.
NOTE:
Always use this device when carrying children.
After engaging the child lock on both rear doors,
check for effective engagement by trying to open a door with the internal handle. Once the
Child-Protection Door Lock system is engaged,
it is impossible to open the doors from inside
the vehicle. Before getting out of the vehicle, be
sure to check that there is no one left inside.
STEERING WHEEL
TILT/TELESCOPING STEERING COLUMN
This feature allows you to tilt the steering
column upward or downward. It also allows you
to lengthen or shorten the steering column. The
tilt/telescoping lever is located on the steering
column, below the multifunction lever.

Tilt/Telescoping Lever

To unlock the steering column, push the control
downward (toward the floor). To tilt the steering
column, move the steering wheel upward or
WARNING!
Avoid trapping anyone in the vehicle in a
collision. Remember that the rear doors
cannot be opened from the inside door
handle when the Child Protection Door Locks
are engaged.
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34GETTING TO KNOW YOUR VEHICLE
(Continued)
MEMORY POSITION RECALL
NOTE:
If a recall is attempted when the vehicle is not in
PARK, a message will display in the instrument
cluster display.
To recall the memory settings for driver one or
two, push the desired memory button number
(1 or 2) or the unlock button on the key fob
linked to the desired memory position.
A recall can be canceled by pushing any of the
memory buttons (S, 1, or 2) during a recall.
When a recall is canceled, the driver seat will
stop moving. A delay of one second will occur
before another recall can be selected.
SEATS
Seats are a part of the Occupant Restraint
System of the vehicle.
MANUAL ADJUSTMENT (FRONT SEATS)
— I
F EQUIPPED
Manual Front Seat Forward/Rearward
Adjustment
Both front seats are adjustable forward or
rearward. The manual seat adjustment handle
is located under the seat cushion at the front
edge of each seat.

Manual Seat Adjustment Bar

While sitting in the seat, pull up on the handle
and slide the seat forward or rearward. Release
the bar once you have reached the desired
position. Then, using body pressure, move
forward and rearward on the seat to be sure
that the seat adjusters have latched.
WARNING!
It is dangerous to ride in a cargo area,
inside or outside of a vehicle. In a collision,
people riding in these areas are more likely
to be seriously injured or killed.
Do not allow people to ride in any area of
your vehicle that is not equipped with seats
and seat belts. In a collision, people riding
in these areas are more likely to be seri -
ously injured or killed.
Be sure everyone in your vehicle is in a seat
and using a seat belt properly.
WARNING!
Adjusting a seat while the vehicle is moving
is dangerous. The sudden movement of the
seat could cause you to lose control. The
seat belt might not be adjusted properly
and you could be injured. Adjust the seat
only while the vehicle is parked.
Do not ride with the seatback reclined so
that the shoulder belt is no longer resting
against your chest. In a collision you could
slide under the seat belt and be seriously or
even fatally injured. Use the recliner only
when the vehicle is parked.
WARNING! (Continued)

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GETTING TO KNOW YOUR VEHICLE35
Manual Front Seat Recline Adjustment
The recline lever is located on the outboard side
of the seat. To recline the seat, lean forward
slightly, lift the lever, lean back to the desired
position and release the lever. To return the
seatback to its normal upright position, lean
forward and lift the lever. Release the lever
once the seat back is in the upright position.
Manual Recline Lever

Front Bench Seat — If Equipped
The seat is divided into three segments. The
outboard seat portions are each 40% of the
total width of the seat. If equipped, the back of
the center portion (20%) easily folds down to
provide an armrest/center storage
compartment.
Center Portion Of Front Bench Seat
Center Portion Folded Forward

WARNING!
Adjusting a seat while driving may be
dangerous. Moving a seat while driving
could result in loss of control which could
cause a collision and serious injury or
death.
Seats should be adjusted before fastening
the seat belts and while the vehicle is
parked. Serious injury or death could result
from a poorly adjusted seat belt.
WARNING!
Do not stand or lean in front of the seat
while actuating the handle. The seatback
may swing forward and hit you causing
injury.
To avoid injury, place your hand on the seat -
back and actuate the handle, then position
the seatback in the desired position.
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36GETTING TO KNOW YOUR VEHICLE
MANUAL ADJUSTMENT (REAR SEATS)
Reclining Rear Seats — If Equipped
The recliner handle is located on the front of the
rear outboard seat cushions. To adjust the seat
back, lift upward on the handle, and slide the
seat bottom forward. The lower portion of the
seat back will tilt rearward. When you reach the
desired position, release the handle.

Rear Seat Recliner Handle Locations
NOTE:
This feature is not available if vehicle is
equipped with rear bench seat.
POWER ADJUSTMENT (FRONT SEATS) —
I
F EQUIPPED
Some models may be equipped with eight-way
power driver and passenger seats. The power
seat switches are located on the outboard side
of the driver and passenger seat cushions.
There are two power seat switches that are
used to control the movement of the seat
cushion and the seatback.
Power Seat Switches

Adjusting The Seat Forward Or Rearward
The seat can be adjusted both forward and
rearward by using the power seat switch. The
seat will move in the direction of the switch.
Release the switch when the desired position
has been reached.
Adjusting The Seat Up Or Down
The height of the seats can be adjusted up or
down by using the power seat switch. The seat
will move in the direction of the switch. Release
the switch when the desired position has been
reached.
WARNING!
Do not pile luggage or cargo higher than the
top of the seatback. This could impair
visibility or become a dangerous projectile in
a sudden stop or collision.WARNING!
Do not ride with the seatback reclined so that
the shoulder belt is no longer resting against
your chest. In a collision you could slide under
the seat belt, which could result in serious
injury or death.
1 — Power Seat Switch
2 — Power Seatback Switch

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GETTING TO KNOW YOUR VEHICLE37
(Continued)
Tilting The Seat Up Or Down
The angle of the seat cushion can be adjusted
up or down using the power seat switch. The
front of the seat cushion will move in the
direction of the switch. Release the switch when
the desired position has been reached.
Reclining The Seatback
The angle of the seatback can be adjusted
forward or rearward by using the power seat
switch. The seat will move in the direction of the
switch. Release the switch when the desired
position is reached.
Power Lumbar — If Equipped
Vehicles equipped with power driver or
passenger seats may also be equipped with
power lumbar. The power lumbar switch is
located on the outboard side of the power seat.
Push the switch forward to increase the lumbar
support. Push the switch rearward to decrease
the lumbar support. Pushing upward or
downward on the switch will raise and lower the
position of the support.
Power Lumbar Switch

Easy Entry/Exit Seat — If Equipped
This feature provides automatic driver’s seat
positioning to enhance driver mobility when
entering and exiting the vehicle.
The distance the driver’s seat moves depends
on where you have the driver’s seat positioned
when you place the vehicle’s ignition in the OFF
position.
When you place the vehicle’s ignition in the
OFF position, the driver’s seat will move
about 2.4 inches (60 mm) rearward if the
driver’s seat position is greater than or equal
to 2.7 inches (67.7 mm) forward of the rear
stop. The seat will return to its previously set
position when you place the ignition into the
ACC or ON/RUN position.
WARNING!
Adjusting a seat while driving may be
dangerous. Moving a seat while driving
could result in loss of control which could
cause a collision and serious injury or
death.
Seats should be adjusted before fastening
the seat belts and while the vehicle is
parked. Serious injury or death could result
from a poorly adjusted seat belt.
Do not ride with the seatback reclined so
that the shoulder belt is no longer resting
against your chest. In a collision you could
slide under the seat belt, which could result
in serious injury or death.
CAUTION!
Do not place any article under a power seat
or impede its ability to move as it may cause
damage to the seat controls. Seat travel may
become limited if movement is stopped by an
obstruction in the seat’s path.
WARNING! (Continued)
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38GETTING TO KNOW YOUR VEHICLE
When you remove the key fob from the igni -
tion, the driver’s seat will move to a position
0.3 inches (7.7 mm) forward of the rear stop if the driver’s seat position is between
0.9 inches and 2.7 inches (22.7 mm and
67.7 mm) forward of the rear stop. The seat
will return to its previously set position when
you place the ignition to the ACC or ON/RUN
position.
The Easy Entry/Easy Exit feature is disabled
when the driver’s seat position is less than
0.9 inches (22.7 mm) forward of the rear stop. At this position, there is no benefit to
the driver by moving the seat for Easy Exit or
Easy Entry.
When enabled in Uconnect Settings, Easy Entry
and Easy Exit positions are stored in each
memory setting profile Ú page 32.
NOTE:
The Easy Entry/Exit feature is enabled or
disabled through the programmable features in
the Uconnect system Ú page 237.
HEATED SEATS — IF EQUIPPED
For information on use with the Remote Start
system, see Úpage 24.
Front Heated Seats — If Equipped
The front heated seats control buttons are
located within the Uconnect system. You can
gain access to the control buttons through the
climate screen and the controls screen.
Push the heated seat button once to turn
the HI setting on.
Push the heated seat button a second
time to turn the MED setting on.
Push the heated seat button a third time
to turn the LO setting on.
Push the heated seat button a fourth time
to turn the heating elements off.
NOTE:
Once a heat setting is selected, heat will be
felt within two to five minutes.
The engine must be running for the heated
seats to operate.
The level of heat selected will stay on until
the operator changes it.
WARNING!
Persons who are unable to feel pain to the
skin because of advanced age, chronic
illness, diabetes, spinal cord injury, medica -
tion, alcohol use, exhaustion or other phys -
ical condition must exercise care when
using the seat heater. It may cause burns
even at low temperatures, especially if
used for long periods of time.
Do not place anything on the seat or seat -
back that insulates against heat, such as a
blanket or cushion. This may cause the seat
heater to overheat. Sitting in a seat that has
been overheated could cause serious
burns due to the increased surface
temperature of the seat.

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GETTING TO KNOW YOUR VEHICLE39
Rear Heated Seats — If Equipped
On some models, the two rear outboard seats
may be equipped with heated seats. There are
two heated seat switches that allow the rear
passengers to operate the seats independently.
The heated seat switches for each heater are
located on the rear of the center console.
There are two heated seat switches that allow
the rear passengers to operate the seats
independently. You can choose from HI, MED,
LO, or OFF heat settings. Amber indicator lights
in each switch indicate the level of heat in use.
Push the heated seat button once to turn
the HI setting on.
Push the heated seat button a second
time to turn the MED setting on.
Push the heated seat button a third time
to turn the LO setting on.
Push the heated seat button a fourth time
to turn the heating elements off.
NOTE:
The level of heat selected will stay on until the
operator changes it.
VENTILATED SEATS — IF EQUIPPED
Front Ventilated Seats
The ventilated seats are equipped with fans
that can be controlled through the climate and
control screen in the Uconnect system. The fans
operate at three speeds, HI, MED and LO.
Press the ventilated seat button once to
choose HI.
Press the ventilated seat button a second
time to choose MED.
Press the ventilated seat button a third
time to choose LO.
Press the ventilated seat button a fourth
time to turn the ventilation off.
NOTE:
The engine must be running for the ventilated
seats to operate.
Rear Ventilated Seats — If Equipped
If equipped, the two outboard rear seats will
have ventilated seats. The rear ventilated seat
control switches are located on the rear of the
center console.
There are two ventilated seat switches that
allow the rear passengers to operate the seats
independently. The fans operate at three
speeds: HI, MED, and LO. Push the ventilated
seat buttons to toggle through the speeds, or to
turn the feature off.
NOTE:
The engine must be running for the ventilated
seats to operate.
PLASTIC GROCERY BAG RETAINERS
Retainer hooks which will hold plastic grocery
bag handles are attached to the underside of
the rear seat cushion. To access these hooks,
lift the rear seat cushion upward.
2

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