2021 RAM CHASSIS CAB buttons

GETTING TO KNOW YOUR VEHICLE43
Digital Rearview Mirror — If Equipped
The Digital Rearview Mirror provides a high
definition, wide and unobstructed view of the
road behind while driving.
To activate the Digital Rearview Mirror, push the
control on the bottom of the mirror forward.

Digital Rearview Mirror
Push the menu button next to the on/off control
to access the following mirror options:
Brightness
Tilt
Use the left and right buttons to scroll through
menu options.
When not in use, pull the on/off control back
toward the steering wheel to return the mirror to
the regular Automatic Dimming Mirror.
NOTE:

The Digital Rearview Mirror is not as effective
during night time driving in low light applications.

ILLUMINATED VANITY MIRROR — IF
E
QUIPPED
Illuminated vanity mirrors are located on each
sun visor. To use the mirror, rotate the sun visor
down and swing the mirror cover upward. The lights will turn on automatically. Closing the
mirror cover turns off the light.

Lift Cover For Illuminated Mirror

“Slide-On-Rod” Features Of Sun Visor — If
Equipped
The sun visor “Slide-On-Rod” feature allows for
additional flexibility in positioning the sun visor
to block out the sun.

1. Fold down the sun visor.

2. Unclip the visor from the corner clip.
3. Pivot the sun visor toward the side window.
1 — On/Off Control
2 — Menu Button
3 — Left Scroll Button
4 — Right Scroll Button
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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

21_DPF_OM_EN_USC_t.book Page 45

GETTING TO KNOW YOUR VEHICLE47
UNIVERSAL GARAGE DOOR OPENER
(HOMELINK®) — IF EQUIPPED

HomeLink® Buttons

HomeLink® replaces up to three hand-held
transmitters that operate devices such as
garage door openers, motorized gates,
lighting, or home security systems.
The HomeLink® unit is powered by
your vehicles 12 Volt battery.
The HomeLink® buttons that are located in
the overhead console or sunvisor designate
the three different HomeLink® channels.
To operate HomeLink®, push and release
any of the programmed HomeLink® buttons.
These buttons will activate the devices they
are programmed to with each press of the
corresponding HomeLink® button.
The HomeLink® indicator light is located
above the center button.
BEFORE YOU BEGIN PROGRAMMING
H
OMELINK®
For efficient programming and accurate
transmission of the radio frequency signal, it is
recommended that a new battery be placed in
the hand-held transmitter of the device that is
being programmed to the HomeLink® system.
Make sure your hand-held transmitter is
programmed to activate the device you are
trying to program your HomeLink® button to.
Ensure that your vehicle is parked outside of the
garage before you begin programming.
It is recommended that you erase all the
channels of your HomeLink® before you use it
for the first time.
ERASING ALL THE HOMELINK®
C
HANNELS
To erase the channels, follow this procedure:

1. Place the ignition switch into the ON/RUN
position.

2. Push and hold the two outside HomeLink® buttons (I and III) for up to 20 seconds, or
until the HomeLink® indicator light flashes.
NOTE:
Erasing all channels should only be performed
when programming HomeLink® for the first
time. Do not erase channels when programming
additional buttons.
IDENTIFYING WHETHER YOU HAVE A
R
OLLING CODE OR NON-ROLLING CODE
D
EVICE
Before programming a device to one of your
HomeLink® buttons, you must determine
whether the device has a rolling code or
non-rolling code.
CAUTION!
It is recommended to fold the mirrors into the
full rearward position to resist damage when
entering a car wash or a narrow location.
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48GETTING TO KNOW YOUR VEHICLE
Rolling Code Devices
To determine if your device has a rolling code, a
good indicator is its manufacturing date.
Typically, devices manufactured after 1995
have rolling codes. A device with a rolling code
will also have a “LEARN” or “TRAIN” button
located where the antenna is attached to the
device. The button may not be immediately
visible when looking at the device. The name
and color of the button may vary slightly by
manufacturer.
NOTE:
The “LEARN” or “TRAIN” button is not the button
you normally use to operate the device.
Non-rolling Code Devices
Most devices manufactured before 1995 will
not have a rolling code. These devices will also
not have a “LEARN” or “TRAIN” button.PROGRAMMING HOMELINK® TO A
G
ARAGE DOOR OPENER
To program any of the HomeLink® buttons to
activate your garage door opener motor, follow
the steps below:
NOTE:
All HomeLink® buttons are programmed using
this procedure. You do not need to erase all
channels when programming additional
buttons.

1. Place the ignition switch into the ON/RUN
position.

2. Place the garage door opener 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. Push and hold the HomeLink® button you want to program while you push and hold
the garage door opener transmitter button
you are trying to replicate.
4. Continue to hold both buttons and observe the
HomeLink® indicator light. The HomeLink®
indicator light will flash slowly and then rapidly.
Once this happens, release both buttons.

NOTE:
Make sure the garage door opener motor is
plugged in before moving on to the rolling
code/non-rolling code final steps.
Rolling Code Garage Door Opener Final Steps
NOTE:
You have 30 seconds in which to initiate rolling
code final step 2, after completing rolling code
final step 1.

1. At the garage door opener motor (in the garage), locate the “LEARN” or “TRAIN”
button. This can usually be found where the
hanging antenna wire is attached to the
garage door opener motor. Firmly push and
release the “LEARN” or “TRAIN” button.

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GETTING TO KNOW YOUR VEHICLE49
2. Return to the vehicle and push the
programmed HomeLink® button three
times (holding the button for two seconds
each time). If the garage door opener motor
operates, programming is complete.
3. Push the programmed HomeLink® button to confirm that the garage door opener
motor operates. If the garage door opener
motor does not operate, repeat the final
steps for the rolling code procedure.
Non-Rolling Code Garage Door Opener Final
Steps

1. Push and hold the programmed HomeLink® button and observe the
HomeLink® indicator light. If the
HomeLink® indicator light stays on
constantly, programming is complete.

2. Push the programmed HomeLink® button to confirm that the garage door opener
motor operates. If the garage door opener
motor does not operate, repeat the steps
from the beginning.
PROGRAMMING HOMELINK® TO A
M
ISCELLANEOUS DEVICE
The procedure on how to program HomeLink®
to a miscellaneous device follows the same
procedure as programming to a garage door
opener Úpage 48. Be sure to determine if the
device has a rolling code, or non-rolling code
before beginning the programming process.
NOTE:

Canadian radio frequency laws require trans -
mitter 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. The procedure may
need to be performed multiple times to success
-
fully pair the device to your HomeLink® buttons.

REPROGRAMMING A SINGLE
H
OMELINK® BUTTON
To reprogram a single HomeLink® button that
has been previously trained, without erasing
all the channels, follow the procedure below.
Be sure to determine whether the new device
you want to program the HomeLink® button to
has a rolling code, or non-rolling code.

1. Place the ignition in the ON/RUN position,
without starting the engine.

2. Push and hold the desired HomeLink® button until the HomeLink® Indicator light
begins to flash after 20 seconds. Do not
release the button.
3. Without releasing the button , proceed with
Step 2 in “Programming HomeLink® To A
Garage Door Opener” Ú page 48, and
follow all remaining steps.
WARNING!
Your motorized door or gate will open and
close while you are programming the
universal transceiver. Do not program the
transceiver if people or pets are in the path
of the door or gate.
Do not run your vehicle in a closed garage
or confined area while programming the
transceiver. Exhaust gas from your vehicle
contains Carbon Monoxide (CO) which is
odorless and colorless. Carbon Monoxide is
poisonous when inhaled and can cause you
and others to be severely injured or killed.
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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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GETTING TO KNOW YOUR VEHICLE55
INTERIOR LIGHTS
COURTESY LIGHTS
The courtesy, dome, and cargo lights are turned
on when any door is opened or the Dome On
button is pushed on the overhead console. Also,
if your vehicle is equipped with Remote Keyless
Entry, and the unlock button is pushed on the
key fob, the courtesy, dome, and cargo lights
will turn on.
Courtesy/Reading Lights
The overhead console lights can also be
operated individually as reading lights by
pushing the corresponding buttons.
Front Courtesy/Reading Lights

NOTE:
On vehicles equipped with an LED overhead
console, if both the Dome On and Dome Off
buttons are pushed, the Illuminated Entry with
door ajar feature will be disabled, but the Dome
Lights inside the vehicle will turn on. Three types of Rear Courtesy/Reading Lights
are available for your vehicle:
Push button on/off
Push lens on/off
No on/off button, just Courtesy Light
NOTE:
The Rear Courtesy/Reading Lights will remain
on until the switch is pushed a second time, so
be sure they have been turned off before exiting
the vehicle. If the interior lights are left on after
the ignition is turned off, they will automatically
turn off after 10 minutes.
Dimmer Control
The dimmer controls are part of the headlight
switch and are located on the left side of the
instrument panel.
1 — Driver’s Reading Light On/Off Button
2 — Dome Off Button
3 — Dome On Button
4 — Passenger’s Reading Light On/Off Button
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60GETTING TO KNOW YOUR VEHICLE
(Continued)
Auto Button
Set your desired temperature and
press AUTO. AUTO will achieve and
maintain your desired temperature by
automatically adjusting the blower
speed and air distribution. AUTO mode is highly
recommended for efficiency.
You can turn AUTO on in one of two ways:
Press and release this button on the touch -
screen.
Push the button on the faceplate.
Toggling this function will cause the system to
switch between manual mode and automatic
mode Ú page 64.
Front Defrost Button

Press and release the Front Defrost
button on the touchscreen, or push and
release the button on the faceplate,
to change the current airflow setting
to Defrost mode. The Front Defrost indicator
illuminates when Front Defrost is on. Air comes from
the windshield and side window demist outlets.
When the defrost button is selected, the blower
level may increase. Use Defrost mode with
maximum temperature settings for best windshield and side window defrosting and defogging. When
toggling the front defrost mode button, the climate
system will return to the previous setting.

Rear Defrost Button

Press and release the Rear Defrost
button on the touchscreen, or push
and release the button on the
faceplate, to turn on the rear window
defroster and the heated outside mirrors
(if equipped). The Rear Defrost indicator
illuminates when the rear window defroster
is on. The rear window defroster automatically
turns off after 10 minutes.

Driver And Passenger Temperature Up And
Down Buttons
These buttons provide the driver and passenger
with independent temperature control.
Push the red button (or rotate knob
if equipped) on the faceplate or
touchscreen, or press and slide the
temperature bar towards the red
arrow button on the touchscreen for warmer
temperature settings.
Push the blue button (or rotate knob if
equipped) on the faceplate or
touchscreen, or press and slide the
temperature bar towards the blue
arrow button on the touchscreen for cooler
temperature settings.
CAUTION!
Failure to follow these cautions can cause
damage to the heating elements:
Use care when washing the inside of the
rear window. Do not use abrasive window
cleaners on the interior surface of the
window. Use a soft cloth and a mild
washing solution, wiping parallel to the
heating elements. Labels can be peeled off
after soaking with warm water.
Do not use scrapers, sharp instruments, or
abrasive window cleaners on the interior
surface of the window.
Keep all objects a safe distance from the
window.
CAUTION! (Continued)

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