RAM 1500 2023 Service Manual

GETTING TO KNOW YOUR VEHICLE39
The Automatic Dimming feature can be turned on or off
through the touchscreen.

Automatic Dimming Mirror

Digital Rearview Mirror — If Equipped
The Digital Rearview Mirror provides a high definition,
wide and unobstructed view of the road behind while
driving.
Position the mirror in the regular Automatic Dimming
Mirror mode, then activate the Digital Rearview Mirror
mode.
To activate the Digital Rearview Mirror, pull the on/off
control lever on the bottom of the mirror rearward toward
the driver.

Digital Rearview Mirror

Push the menu button next to the on/off control/toggle to
access the following mirror options:
Brightness
 Tilt
Use the left and right buttons to scroll through menu
options.
When not in use, push the on/off forward toward the
windshield to return the mirror to the regular Automatic
Dimming Mirror.
NOTE:The Digital Rearview Mirror is not as effective during
nighttime driving in low light applications due to low
ambient light levels. In the event that it provides the user
with less than expected vision, the mirror can be reverted
to a normal reflective Automatic Dimming Mirror by
pushing the control/toggle forward in the vehicle and
putting the mirror into Automatic Dimming Mirror mode.
ILLUMINATED VANITY MIRROR
To access an illuminated vanity mirror, flip down one of the
visors and lift the cover.

Lift Cover For Illuminated Mirror

CAUTION!
To avoid damage to the mirror during cleaning, never
spray any cleaning solution directly onto the mirror.
Apply the solution onto a clean cloth and wipe the
mirror clean.
1 — On/Off Control/Toggle
2 — Menu Button
3 — Left Scroll Button
4 — Right Scroll Button
2

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40GETTING TO KNOW YOUR VEHICLE
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.
4. Extend the sun visor for additional sun blockage.

Slide-On-Rod Extender

NOTE:
The sun visor can also be extended while the sun visor is
against the windshield for additional sun blockage
through the front of the vehicle.
OUTSIDE MIRRORS
The outside mirror(s) can be adjusted to the center of the
adjacent lane of traffic to achieve the optimal view.
NOTE:If your vehicle is equipped with puddle lamps under the
outside mirrors, they can be turned off through the
Uconnect system
Úpage 191.
Outside Mirrors Folding Feature
All outside mirrors are hinged and may be moved either
forward or rearward to resist damage. The hinges have
three detent positions:
 Full forward position
 Full rearward position
 Normal position
OUTSIDE AUTOMATIC DIMMING
M
IRRORS — IF EQUIPPED
The driver’s outside mirror and if equipped, the
passenger’s outside mirror, will automatically dim for glare
from vehicles behind you. This feature is controlled by the
inside automatic dimming mirror. The mirrors will
automatically adjust for headlight glare when the inside
mirror adjusts.
OUTSIDE MIRRORS WITH TURN SIGNAL
A
ND APPROACH LIGHTING —
I
F EQUIPPED
Driver and passenger outside mirrors with turn signal and
approach lighting contain four LEDs, which are located in
the lower outer corner of each mirror.
Three of the LEDs are turn signal indicators, which flash
with the corresponding turn signal lights in the front and
rear of the vehicle. Turning on the Hazard Warning
flashers will also activate these LEDs.
The fourth LED supplies illuminated entry lighting, which
turns on in both mirrors when you use the key fob or open
any door. This LED shines outward to illuminate the front
and rear door handles. It also shines downward to
illuminate the area in front of the doors.
WARNING!
Vehicles and other objects seen in an outside convex
mirror will look smaller and farther away than they
really are. Relying too much on side convex mirrors
could cause you to collide with another vehicle or other
object. Use your inside mirror when judging the size or
distance of a vehicle seen in a side convex mirror.
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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GETTING TO KNOW YOUR VEHICLE41
The illuminated entry lighting fades to off after about 30
seconds or it will fade to off immediately once the ignition
is placed into the ON/RUN position.
NOTE:The approach lighting will not function when the gear
selector is moved out of the PARK position.
POWER MIRRORS
The power mirror switch is located on the driver's side door
trim panel.

Power Mirror Controls

The power mirror controls consist of mirror select buttons
and a four-way mirror control switch. To adjust a mirror,
push the mirror select button for 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 mirror preselected positions can be controlled by
the optional Driver Memory Settings feature Úpage 29.
POWER FOLDING OUTSIDE MIRRORS
F
OR STANDARD AND TRAILER TOW —
I
F EQUIPPED
The power folding mirrors can be folded rearward and
unfolded into the normal driving position.
The switch for the power folding mirrors is located
between the power mirror switches L (left) and R (right).
Push the switch once and the mirrors will fold in, push the
switch a second time and the mirrors will return to the
normal driving position.
If the mirror is manually folded after a powered cycle, a
potential extra button push is required to get the mirrors
back to the normal driving position. If the mirror does not
fold automatically, check for ice or dirt buildup at the pivot
area, which can cause excessive drag.

Power Folding Mirror Switch

1 — Left Mirror Selection
2 — Mirror Direction Control
3 — Right Mirror Selection
2

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42GETTING TO KNOW YOUR VEHICLE
Resetting The Power Folding Outside Mirrors
You may need to reset the power folding mirrors if the
following occurs:
The mirrors are accidentally blocked while folding.
 The mirrors are accidentally manually folded/unfolded
(by hand or by pushing the power folding mirror switch).
 The mirrors come out of the unfolded position.
 The mirrors shake and vibrate at normal driving
speeds.
To reset the power folding mirrors: Fold and unfold them
by pushing the button (this may require multiple
attempts). This resets them to their normal driving
position.
TRAILER TOWING MIRRORS —
I
F EQUIPPED
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 prior to entering an auto -
mated 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)
Úpage 54.
UNIVERSAL GARAGE DOOR OPENER
(HOMELINK®) — IF EQUIPPED

HomeLink® Buttons

23_DT_OM_EN_USC_t.book Page 42

GETTING TO KNOW YOUR VEHICLE43
Use this QR code to access your digital
experience.
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
vehicle’s 12 Volt battery.
 The HomeLink® buttons that are located in the over -
head console or sun visor 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.
NOTE:HomeLink® is disabled when the Vehicle Security system
is active Úpage 402.
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.
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.
2

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44GETTING TO KNOW YOUR VEHICLE
PROGRAMMING HOMELINK® TO A
G
ARAGE DOOR OPENER
To program any of the HomeLink® buttons to activate your
garage door opener motor, proceed as follows:
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.

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 44. Be sure
to determine if the device has a rolling code, or non-rolling
code before beginning the programming process.
NOTE:Canadian Radio Frequency (RF) laws require transmitter
signals to time-out (or quit) after several seconds of trans -
mission, 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 successfully pair the
device to your HomeLink® buttons.
WARNING!
 Your motorized door or gate will open and close while
you are programming the universal transmitter.
Do not program the transmitter 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 transmitter.
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.

23_DT_OM_EN_USC_t.book Page 44

GETTING TO KNOW YOUR VEHICLE45
REPROGRAMMING A SINGLE
H
OMELINK® BUTTON
To reprogram a single HomeLink® button that has been
previously trained, without erasing all the channels, refer
to the following procedure. 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”
Úpage 44, and follow all remaining steps.
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 (RF) 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.

NOTE:For vehicles equipped with Keyless Enter ‘n Go™, place
the ignition in the RUN position. Make sure while
programming HomeLink® with the engine on that your
vehicle is outside of your garage, or that the garage door
remains open at all times.
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 push and hold the HomeLink® button while you push 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. Push and hold the programmed HomeLink® button and observe the indicator light.
NOTE:
If the indicator light stays on constantly, program -
ming is complete and the garage door/device
should activate when the HomeLink® button is
pushed.
 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.
SECURITY
It is advised to erase all channels before you sell or turn in
your vehicle.
To do this, push and hold the two outside buttons for
20 seconds until the indicator flashes. Note that all
channels will be erased. Individual channels cannot be
erased.
The HomeLink® Universal Transceiver is disabled when
the Vehicle Security system is active.
2

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46GETTING TO KNOW YOUR VEHICLE
TROUBLESHOOTING TIPS
If you are having trouble programming HomeLink®, here
are some of the most common solutions:
Replace the battery in the garage door opener
hand-held transmitter.
 Push the LEARN button on the garage door opener to
complete the training for a rolling code.
 Did you unplug the device for programming and
remember to plug it back in?
If you have any problems, or require assistance, please
call toll-free 1-800-355-3515 or, on the Internet at
HomeLink.com for information or assistance.
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).

Headlight Switch Headlight Switch (Vehicles Sold In Canada)

NOTE:
Vehicles sold in Canada are equipped with a headlight
switch with an AUTO and ON detent but without an OFF
detent. Headlights will be deactivated 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.
To turn on the headlights, rotate the headlight switch
clockwise. When the headlight switch is on, the parking
lights, taillights, license plate light and instrument panel
lights are also turned on. To turn off the headlights, rotate
the headlight switch back to the O (off) position.
WARNING!
 Vehicle exhaust contains carbon monoxide, a
dangerous gas. Do not run your vehicle in the garage
while programming the transceiver. Exhaust gas can
cause serious injury or death.
 Your motorized door or gate will open and close while
you are programming the universal transceiver.
Do not program the transceiver if people, pets or
other objects are in the path of the door or gate. Only
use this transceiver with a garage door opener that
has a “stop and reverse” feature as required by
Federal safety standards. This includes most garage
door opener models manufactured after 1982.
Do not use a garage door opener without these
safety features.
1 — Rotate Headlight Control
2 — Push Fog Light Switch
3 — Ambient Light Dimmer Control
4 — Instrument Panel Dimmer Control
5 — Push Cargo Light Switch
1 — Rotate Headlight Control
2 — Push Fog Switch
3 — Ambient Light Dimmer Control
4 — Instrument Panel Dimmer Control
5 — Push Cargo Light Switch

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GETTING TO KNOW YOUR VEHICLE47
NOTE:For vehicles sold in Canada, rotate the headlight switch
clockwise from the parking lights and instrument panel
lights position to the first detent to turn on headlights,
parking lights, and instrument panel lights. Rotate the
headlight switch to the second detent for the AUTO
position.
NOTE:
Your vehicle is equipped with plastic headlight and fog
light (if equipped) lenses that are lighter and less
susceptible to stone breakage than glass lights. Plastic
is not as scratch resistant as glass and therefore
different lens cleaning procedures must be followed.
 To minimize the possibility of scratching the lenses and
reducing light output, avoid wiping with a dry cloth.
To remove road dirt, wash with a mild soap solution
followed by rinsing.
MULTIFUNCTION LEVER
The multifunction lever is located on the left side of the
steering column.

Multifunction Lever

DAYTIME RUNNING LIGHTS (DRLS)
The Daytime Running Lights (DRLs) come on whenever the
engine is running, and the low beams are not on. The
lights will remain on until the ignition is placed in the OFF
or ACC position, or the parking brake is engaged.
NOTE:
For vehicles sold in Canada, the Daytime Running
Lights will automatically deactivate when the front fog
lights are turned on.
 If allowed by law in the country in which the vehicle was
purchased, the Daytime Running Lights can be turned
on and off using the Uconnect system
Úpage 191.
 On some vehicles, the Daytime Running Lights may
deactivate, or reduce intensity, on one side of the
vehicle (when a turn signal is activated on that side), or
on both sides of the vehicle (when the hazard warning
lights are activated).
HIGH/LOW BEAM SWITCH
Push the multifunction lever toward the instrument panel
to switch the headlights to high beams. Pulling the
multifunction lever back will turn the low beams on.
AUTOMATIC HIGH BEAM HEADLAMP
C
ONTROL — IF EQUIPPED
The Automatic High Beam Headlamp Control system
provides increased forward lighting at night by automating
high beam control through the use of a camera mounted
on the inside rearview mirror or a windshield mounted
camera. These cameras detect vehicle specific light and
automatically switch from high beams to low beams until
the approaching vehicle is out of view.
NOTE:
 The Automatic High Beam Headlamp Control can be
turned on or off by selecting “ON” under “Auto Dim
High Beams” within your Uconnect Settings
Úpage 191, as well as turning the headlight switch to
the AUTO position.
 Broken, muddy, or obstructed headlights and taillights
of vehicles in the field of view will cause headlights to
remain on longer (closer to the vehicle). Also, dirt, film,
and other obstructions on the windshield or camera
lens will cause the system to function improperly.
 If the windshield or Automatic High Beam Headlamp
Control mirror is replaced, the mirror must be re-aimed
to ensure proper performance. See a local authorized
dealer.
 To opt out of the Advanced Auto High Beam Sensitivity
Control (default) and enter Reduced High Beam Sensi -
tivity Control (not recommended), toggle the high beam
lever six full on/off cycles within 10 seconds of placing
the ignition in the ON position. The system will return to
the default setting upon placing the ignition in the OFF
position.
CAUTION!
Do not use abrasive cleaning components, solvents,
steel wool or other abrasive materials to clean the
lenses.
2

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48GETTING TO KNOW YOUR VEHICLE
FLASH-TO-PASS
You can signal another vehicle with your headlights by
lightly pulling the multifunction lever toward you. This will
cause the high beam headlights to turn on, and remain on,
until the lever is released.
AUTOMATIC HEADLIGHTS — IF EQUIPPED
This system automatically turns the headlights on or off
according to ambient light levels. To turn the system on,
rotate the headlight switch to the AUTO position.
When the system is on, the Headlight Delay feature is
also on. This means the headlights will stay on for up to
90 seconds after you place the ignition into the OFF
position. To turn the automatic headlights off, turn the
headlight switch out of the AUTO position.
NOTE:The engine must be running before the headlights will turn
on in the Automatic Mode.
PARKING LIGHTS AND PANEL 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 headlight
switch with an AUTO and ON detent but without an OFF
detent. Headlights will be deactivated 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.
AUTOMATIC HEADLIGHTS 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
Úpage 191.
If your vehicle is equipped with the Rain Sensing Wiper
system
Úpage 53, 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 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 Úpage 191.
 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.
LIGHTS-ON REMINDER
If the headlights, parking lights, or cargo lights are left on
after the ignition is placed in the OFF position, the vehicle
will chime when the driver’s door is opened.
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 Button

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