2020 Ram 3500 Chassis Cab headlights

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EXTERIOR LIGHTS ...............................................44 Multifunction Lever ...................................... 44
Headlight Switch .......................................... 44
Daytime Running Lights (DRLs) ................. 45
High/Low Beam Switch ............................... 45
Automatic High Beam Headlamp
Control — If Equipped .................................. 45 Flash-To-Pass ............................................. 46
Automatic Headlights — If Equipped .......... 46
Parking Lights And Panel Lights ................. 46
Directional LED Headlamp System —
If Equipped ................................................... 46 Headlights On With Wipers (Available With
Automatic Headlights Only) ......................... 46 Headlight Delay ............................................ 47
Lights-On Reminder ..................................... 47
Front Fog Lights — If Equipped .................. 47
Turn Signals ............................................. 47
Lane Change Assist — If Equipped ............. 47
Cargo Lights/Trailer Spotter Lights —
If Equipped ................................................... 47 Battery Saver................................................ 48
INTERIOR LIGHTS ................................................48
Courtesy Lights ............................................ 48
Illuminated Entry ......................................... 49
WINDSHIELD WIPERS AND WASHERS ............50
Windshield Wipers ..................................... 50
Rain Sensing Wipers — If Equipped ........... 51 CLIMATE CONTROLS ........................................... 51
Manual Climate Control Overview ............ 52
Automatic Climate Control Overview .......... 55
Climate Control Functions........................... 62
Automatic Temperature Control (ATC) ...... 62
Operating Tips ............................................. 63
WINDOWS ............................................................ 64
Power Windows — If Equipped .................... 64
Wind Buffeting ............................................ 66
HOOD .................................................................... 66
To Open The Hood ...................................... 66
To Close The Hood ....................................... 67
GARAGE DOOR OPENER — IF EQUIPPED ........ 67
Before You Begin Programming
HomeLink® .................................................. 68 Canadian/Gate Operator Programming ..... 70
Using HomeLink®........................................ 71
Security......................................................... 71
Troubleshooting Tips ................................... 71
General Information .................................... 72
INTERNAL EQUIPMENT ........................................ 72
Storage ......................................................... 72
Cupholders .................................................. 77
Electrical Power Outlets ............................ 78
Power Inverter — If Equipped ..................... 80
Wireless Charging Pad — If Equipped ........ 81
Overhead Sunglass Storage ....................... 81
GETTING TO KNOW YOUR INSTRUMENT PANEL
BASE / MIDLINE INSTRUMENT CLUSTER..........82Base / Midline Instrument Cluster
Descriptions ................................................. 83
PREMIUM INSTRUMENT CLUSTER .....................85
Premium Instrument Cluster
Descriptions ................................................. 86
DIESEL INSTRUMENT CLUSTER .........................87
DIESEL INSTRUMENT CLUSTER ................ 88
INSTRUMENT CLUSTER .......................................90
Diesel INSTRUMENT CLUSTER .................. 91
INSTRUMENT CLUSTER DISPLAY .......................92
Instrument Cluster Display Controls .......... 92
Oil Life Reset ............................................... 93
Display Menu Items ..................................... 94
Diesel Messages And Warnings —
6.7L Cummins Diesel Engine ................... 103 Battery Saver On/Battery Saver Mode
Message — Electrical Load Reduction Actions
— If Equipped .......................................... 107
WARNING LIGHTS AND MESSAGES ............... 108
Red Warning Lights ................................... 108
Yellow Warning Lights ............................... 111Yellow Indicator Lights .............................. 115
Green Indicator Lights ............................... 116White Indicator Lights ............................... 117Blue Indicator Lights ................................. 118

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44GETTING TO KNOW YOUR VEHICLE
Illuminated Vanity Mirror — If Equipped
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.

Illuminated Vanity Mirror

“Slide-On-Rod” Features Of Sun Visor — If
Equipped
The sun visor “Slide-On-Rod” feature allows for
additional flexibility in positioning the visor to
block out the sun.
To use the “Slide-On-Rod” feature, rotate the
sun visor downward and unclip it. Pull the sun
visor along the “Slide-On-Rod” until the sun
visor is in the desired position.
“Slide-On-Rod” Extender

EXTERIOR LIGHTS
Multifunction Lever
The multifunction lever is located on the left
side of the steering column.

Multifunction Lever

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, auto -
matic headlights (if equipped), instrument
panel light dimming, cargo light/trailer spotter
lights (if equipped), and fog lights (if equipped).

Headlight Switch

Rotate the headlight switch clockwise to the
first detent for parking light and instrument
panel light operation. Rotate the headlight
switch to the second detent for headlight,
parking light, and instrument panel light opera -
tion.

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GETTING TO KNOW YOUR VEHICLE45
Daytime Running Lights (DRLs)
The headlights on your vehicle will illuminate
when the engine is started and the transmis -
sion is in any gear except PARK. This provides a
constant "lights on" condition until the ignition is
placed in the OFF position. The lights illuminate
at less than half of normal intensity. If the
parking brake is applied, the Daytime Running
Lights (DRLs) will turn off. Also, if a turn signal is
activated, the DRL lamp on the same side of the
vehicle may turn off for the duration of the turn
signal activation. Once the turn signal is no
longer active, the DRL lamp will illuminate.
NOTE:
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, refer to “Uconnect Settings”
in “Multimedia” for further information.
High/Low Beam Switch
Push the multifunction lever toward the instru-
ment panel to switch the headlights to high
beam. Pulling the multifunction lever back
toward the steering wheel will turn the low
beams back on, or shut the high beams off.
Automatic High Beam Headlamp Control —
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 digital camera mounted on the
inside rearview mirror or forward facing camera.
This camera detects vehicle specific light and
automatically switches 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, as well as turning the
headlight switch to the AUTO position. Refer
to “Uconnect Settings” in “Multimedia” for
further information.
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 improp -
erly.
To opt out of the Advanced Auto High Beam
Sensitivity Control (default) and enter
Reduced High Beam Sensitivity Control (not
recommended), on vehicles equipped with
mirror controlled automatic high beams and
without the forward facing camera, 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 when the ignition is OFF.
If the windshield or Automatic High Beam Head -
lamp Control mirror is replaced, the mirror must
be re-aimed to ensure proper performance. See
a local authorized dealer.
To Activate

1. The Automatic High Beams are enabled through the Uconnect system. Refer to
“Uconnect Settings” in “Multimedia” for
further information.

2. Turn the headlight switch to the AUTO head -
light position.
3. Push the multifunction lever away from you (toward front of vehicle) to engage the high
beam mode.
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46GETTING TO KNOW YOUR VEHICLE
NOTE:
The Automatic High Beams will not activate until
the vehicle is at or above 12 mph (20 km/h).
To Deactivate

1. Pull the multifunction lever toward you (or
rearward in vehicle) to manually deactivate
the system (normal operation of low
beams).

2. Push back on the multifunction lever to reactivate the system.
The Automatic High Beams can also be deacti -
vated through the Uconnect system. Refer to
“Uconnect Settings” in “Multimedia” for further
information.
Flash-To-Pass
You can signal another vehicle with your head -
lights by lightly pulling the multifunction lever
toward you. This will cause the high beam head -
lights to turn on, and remain on, until the lever
is released.
Automatic Headlights — If Equipped
This system automatically turns your headlights
on or off based on ambient light levels. To turn
the system on, turn the headlight switch clock-
wise, aligning the indicator with the AUTO on the
headlight switch. When the system is on, the
Headlight Time Delay feature is also on. This
means your headlights will stay on for up to 90
seconds after you place the ignition switch in
the OFF position. To turn the Automatic System
off, turn the headlight switch counterclockwise
to the O (off) position.
NOTE:
The engine must be running before the head -
lights will come on in the Automatic mode.
Parking Lights And Panel Lights
To turn on the parking lights and instrument
panel lights, from the O (off) position, rotate the
headlight switch clockwise to the first detent. To
turn off the parking lights, rotate the headlight
switch back to the O (off) position.
Directional LED Headlamp System — If
Equipped
This is a system consisting of LED (low/high
beam) headlights that incorporate dynamic
cornering with 5-degree inboard/15-degree
outboard swivel. The headlights continuously
and automatically adapt to the driving condi -
tions around bends or when cornering based on
steering wheel angle.
The system directs the headlights to light up the
road in the best way, taking into account the
speed of the vehicle and the bend or corner
angle, as well as the speed of steering.
The adaptive lights are automatically activated
when the vehicle is traveling above approxi -
mately 5 mph (8 km/h).
Headlights On With Wipers (Available With
Automatic Headlights Only)
When this feature is active, the headlights will
turn on approximately 10 seconds after the
wipers are turned on if the headlight switch is
placed in the AUTO position. In addition, the
headlights will turn off when the wipers are
turned off, if they were turned on by this feature.

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GETTING TO KNOW YOUR VEHICLE47
NOTE:
This feature can be programmed through the
Uconnect system. Refer to “Uconnect Settings”
in “Multimedia” for further information.
Headlight Delay
To aid in your exit, your vehicle is equipped with
a headlight delay that will leave the headlights
on for approximately up to 90 seconds. This
delay is initiated when the ignition is turned off
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/RUN position.
NOTE:
This feature can be programmed through the
Uconnect system. Refer to “Uconnect Settings”
in “Multimedia” for further information.
Lights-On Reminder
If the headlights, parking lights, or cargo lights
are left on after the ignition is placed in the OFF
position, a chime will sound when the driver’s
door is opened.
Front Fog Lights — If Equipped
To activate the front fog lights, turn on the
parking lights or low beam headlights and push
in the center of the headlight switch control
knob. Pushing the headlight switch control knob
a second time will turn the front fog lights off.

Front Fog Light Switch

Turn Signals
Move the multifunction lever up or down and
the arrows on each side of the instrument
cluster display will flash to show proper opera -
tion of the front and rear turn signal lights.
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. If an indicator fails to light when the lever is moved, it would suggest
that the indicator bulb is defective.
Lane Change Assist — If Equipped
Tap the multifunction lever up or down once,
without moving beyond the detent, and the turn
signal (right or left) will flash three times then
automatically turn off.
Cargo Lights/Trailer Spotter Lights — 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

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48GETTING TO KNOW YOUR VEHICLE
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
To protect the life of your vehicle’s battery, load
shedding is provided for both the interior and
exterior lights.
If the ignition is OFF, the interior lights will auto -
matically 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.
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 oper
-
ated 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.
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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GETTING TO KNOW YOUR VEHICLE49
Two types of Rear Courtesy/Reading Lights are
available for your vehicle:
Push button on/off
Push lens on/off

Push Lens On/Off Rear 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.
Dimmer Controls

With the parking lights or headlights on, rotating
the right dimmer control upward will increase
the brightness of the instrument panel lights.
Rotating the left dimmer control will adjust the
interior and ambient light levels.
NOTE:
The dimming of the touchscreen is program -
mable through the Uconnect system. Refer to
“Uconnect Settings” in “Multimedia” for
further details.
The ambient lights are only active when the
headlights or parking lights are on.
Illuminated Entry
The courtesy lights will turn on when you use the
key fob to unlock the doors (if the vehicle is
equipped with remote power door locks) or
open any door.
This feature also turns on the puddle lamps
located beneath the outside mirrors (if
equipped).
The lights will fade to off after approximately 30
seconds, or they will immediately fade to off
once the ignition switch is turned to ON/RUN
from the OFF position.
The front courtesy overhead console and door
courtesy lights will not turn off if the Dome On
button on the overhead console is pushed.
The illuminated entry system will not operate if
the Dome Off button on the overhead console is
pushed.
NOTE:
If your vehicle is equipped with Illuminated
Approach lights under the outside mirrors, they
can also be turned off by pushing the Dome Off
button.
1 — Ambient Light Control
2 — Instrument Panel Dimmer Control
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GETTING TO KNOW YOUR INSTRUMENT PANEL99
Settings — If Equipped
Personal Settings allows the driver to set and
recall features when the transmission is in
PARK.
Push and release the up and down button until
Settings displays in the instrument cluster
display. Follow the prompts to display and set any of the
following Vehicle Settings.
NOTE:
Your vehicle may be equipped with the following
settings.
If equipped with a base radio (Non-Touch
-
screen) Vehicle Settings will be included in
the instrument cluster display.
If equipped with a Touchscreen radio, the
Vehicle Settings will be included in the radio
head unit.
Setting Names Setting Names Abbreviated
(Left Submenu Layer) SubMenus (Right Submenu Layer)
Language Select
Language English, Spanish, French, Italian, German, Dutch, Arabic
Units Units U.S.; Metric
ParkSense ParkSense
Front Volume — Low; Medium; High
Rear Volume — Low; Medium; High
Tilt Mirror in Reverse Tilt Mirror in R On; Off
Rain Sensing Wipers Auto Wipers On; Off
Hill Start Assist Hill Start Assist On; Off
Headlights Off Delay Lights Off Delay 0 seconds; 30 seconds; 60 seconds; 90 seconds
Illuminated Approach Lights w/ Unlock 0 seconds; 30 seconds; 60 seconds; 90 seconds
Headlights On with Wipers Lights w/ Wipers On; Off
Automatic Highbeams Auto Highbeams On; Off
Daytime Running Lights Daytime Lights On; Off
Flash Lights with Lock Lights w/ Lock On; Off
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