brake light Ram 3500 2020 Owner's Manual

GETTING TO KNOW YOUR VEHICLE19
emergency key) of the key fob against the
START/STOP ignition button and push to
operate the ignition switch.

Back Up Starting Method

NOTE:
The key fob may not be able to be detected by
the vehicle’s Keyless Enter-N-Go system if it is
located next to a mobile phone, laptop or other
electronic device; these devices may block the
key fob’s wireless signal and prevent the
keyless-go system from starting the vehicle.
Refer to "Starting The Engine" in "Starting And
Operating" for further information.REMOTE START — IF EQUIPPED
(GASOLINE)
This system uses the key fob to start
the engine conveniently from outside
the vehicle while still maintaining
security. The system has a range of
approximately 300 ft (91 m).
NOTE:
Obstructions between the vehicle and the key
fob may reduce this range.
HOW TO USE REMOTE START
All of the following conditions must be met
before the engine will remote start:
Gear selector in PARK
Doors closed
Hood closed
Hazard switch off
Brake switch inactive (brake pedal not
pushed)
Battery at an acceptable charge level
PANIC button not pushed
Fuel meets minimum requirement
System not disabled from previous remote
start event
Vehicle security alarm not active
Malfunction Indicator Light is not illuminated
WARNING!
Do not start or run an engine in a closed
garage or confined area. Exhaust gas
contains Carbon Monoxide (CO) which is
odorless and colorless. Carbon Monoxide is
poisonous and can cause serious injury or
death when inhaled.
Keep key fobs away from children. Opera -
tion of the Remote Start System, windows,
door locks or other controls could cause
serious injury or death.
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22GETTING TO KNOW YOUR VEHICLE
HOW TO USE REMOTE START
All of the following conditions must be met
before the engine will remote start:
Transmission in PARK
Doors closed
Hood closed
Hazard switch off
Brake switch inactive (brake pedal not
pushed)
Battery at an acceptable charge level
PANIC button not pushed
Fuel meets minimum requirement
Water In Fuel Indicator Light is not illumi -
nated
Wait To Start Light Indicator Light is not illu -
minated
Malfunction Indicator Light is not illuminated
REMOTE START ABORT MESSAGE
The following messages will display in the
instrument cluster display if the vehicle fails to
remote start or exits remote start prematurely:
Remote Start Aborted — Door Open
Remote Start Aborted — Hood Open
Remote Start Aborted — Fuel Low
Remote Start Aborted — System Fault
The instrument cluster display message is
stored until the ignition is placed in the ON/RUN
position.
TO ENTER REMOTE START MODE
Push and release the Remote Start button on
the key fob twice, within five seconds. The
parking lights will flash and the horn will chirp
twice (if programmed). In cold ambient
temperature conditions, the diesel vehicle may
delay crank up to 30 seconds for the Intake Air
Heater. Once the vehicle has started, the
engine will run for 15 minutes.
NOTE:
Crank may be delayed up to 75 seconds for
intake air heater operation at high altitudes,
and/or extreme cold.
The park lamps will turn on and remain on
during Remote Start mode.

For security, power window and power sunroof
operation (if equipped) are disabled when the
vehicle is in the Remote Start mode.

Additional features, such as windshield
wipers, will also not be available while the
vehicle is in the Remote Start mode.

The engine can be started two consecutive
times (two 15 minute cycles) with the key fob.
However, the ignition switch must be placed in
the ON/RUN position before you can repeat
the start sequence for a third cycle.

WARNING!
Do not start or run an engine in a closed
garage or confined area. Exhaust gas
contains Carbon Monoxide (CO) which is
odorless and colorless. Carbon Monoxide is
poisonous and can cause serious injury or
death when inhaled.
Keep key fobs away from children. Opera -
tion of the Remote Start System, windows,
door locks or other controls could cause
serious injury or death.

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26GETTING TO KNOW YOUR VEHICLE
(Continued)
The vehicle security alarm is designed to protect
your vehicle. However, you can create
conditions where the system will give you a false
alarm. If one of the previously described arming
sequences has occurred, the vehicle security
alarm will arm regardless of whether you are in
the vehicle or not. If you remain in the vehicle
and open a door, the alarm will sound. If this
occurs, disarm the vehicle security alarm.
If the vehicle security alarm is armed and the
battery becomes disconnected, the vehicle
security alarm will remain armed when the
battery is reconnected; the exterior lights will
flash, and the horn will sound. If this occurs,
disarm the vehicle security alarm.
REARMING OF THE SYSTEM
If something triggers the alarm, and no action is
taken to disarm it, the vehicle security alarm will
turn the horn off after 29 seconds, 5 seconds
between cycles, up to 8 cycles if the trigger
remains active and then the vehicle security
alarm will rearm itself.
SECURITY SYSTEM MANUAL OVERRIDE
The vehicle security alarm will not arm/disarm if
you lock/unlock the doors using the manual
door lock.
DOORS
MANUAL DOOR LOCKS
Front and rear doors may be locked by moving
the lock knob down. The lock knobs will unlock
when the interior handle is used to open the
doors.
Door Lock Knob
Front doors may be opened with the inside door
handle without lifting the lock knob.
Doors locked before closing will remain locked
when closed.
The emergency key will unlock the driver door
lock on your vehicle.WARNING!
Do not leave children or animals inside
parked vehicles in hot weather. Interior
heat build-up may cause serious injury or
death.
For personal security and safety in the
event of an collision, lock the vehicle doors
as you drive as well as when you park and
leave the vehicle.
Before exiting a vehicle, always shift the
automatic transmission into PARK, apply
the parking brake, turn the vehicle OFF,
remove the key fobs from vehicle, and lock
all doors. and lock your vehicle.

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GETTING TO KNOW YOUR VEHICLE49

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 operation.

DAYTIME RUNNING LIGHTS (DRLS) — IF
E
QUIPPED
The headlights on your vehicle will illuminate
when the engine is started and the
transmission 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 Ucon -
nect system, refer to “Uconnect Settings” in
“Multimedia” for further information.
HIGH/LOW BEAM SWITCH
Push the multifunction lever toward the
instrument 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
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 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 func -
tion improperly.

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
Headlamp Control mirror is replaced, the mirror
must be re-aimed to ensure proper
performance. See a local authorized dealer.
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116GETTING TO KNOW YOUR INSTRUMENT PANEL
DISPLAY MENU ITEMS
Push and release the up or down arrow button
until the desired selectable menu icon is
highlighted in the instrument cluster display.
Refer to “Instrument Cluster Display” in this
chapter for further information.
Speedometer
Push and release the up or down arrow button
until the speedometer menu item is highlighted
in the instrument cluster display. Push and
release the right arrow button to cycle the
display between mph and km/h.
Vehicle Info
Push and release the up or down arrow button
until the Vehicle Info menu item is highlighted in
the instrument cluster display. Push and
release the right arrow button to enter the
submenus items of Vehicle Info. Follow the
directional prompts to access or reset any of the
following Vehicle Info submenu items:
Tire Pressure
Coolant Temperature
Transmission Temperature — If Equipped
Oil Temperature
Oil Pressure
Exhaust Brake — If Equipped
Turbo Boost — If Equipped
Oil Life
Fuel Filter Life — If Equipped
Battery Voltage
Gauge Summary
Engine Hours
Driver Assist — If Equipped
The Driver Assist menu displays the status of
the Adaptive Cruise Control (ACC) and
LaneSense systems.
Push and release the up or down arrow button
until the Driver Assist menu is displayed in the
instrument cluster display.
Adaptive Cruise Control (ACC) Feature
The instrument cluster display displays the
current ACC system settings. The information
displayed depends on ACC system status. Push the Adaptive Cruise Control (ACC) on/off
button (located on the steering wheel) until one
of the following displays in the instrument
cluster display:
Adaptive Cruise Control Off
When ACC is deactivated, the display will read
“Adaptive Cruise Control Off.”
Adaptive Cruise Control Ready
When ACC is activated but the vehicle speed
setting has not been selected, the display will
read “Adaptive Cruise Control Ready.”
Push the SET + or the SET- button (located on
the steering wheel) and the following will display
in the instrument cluster display:
ACC SET
When ACC is set, the set speed will display in
the instrument cluster.
The ACC screen may display once again if any
ACC activity occurs, which may include any of
the following:
Distance Setting Change
System Cancel
Driver Override

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GETTING TO KNOW YOUR INSTRUMENT PANEL117
System Off
ACC Proximity Warning
ACC Unavailable Warning
For further information, refer to “Adaptive
Cruise Control (ACC) — If Equipped” in “Starting
And Operating.”
LaneSense — If Equipped
The instrument cluster display displays the
current LaneSense system settings. The
information displayed depends on LaneSense
system status and the conditions that need to
be met. For further information, refer to
“LaneSense — If Equipped” in “Starting And
Operating.”
Fuel Economy
Push and release the up or down arrow button
until the Fuel Economy menu item is highlighted
in the instrument cluster display. Push and Hold
the right arrow button to reset Average Fuel
Economy.
Current Fuel Economy Gauge
Average Fuel Economy Value
Range To Empty
Trip A/Trip B
Push and release the up or down arrow button
until the Trip menu item is highlighted in the
instrument cluster display. Push and release
the right arrow button to enter the submenus of
Trip A and Trip B. The Trip A or Trip B information
will display the following:
Distance
Average Fuel Economy
Elapsed Time
Push and hold right arrow button to reset all
information.
Trailer Tow — If Equipped
Push and release the up or down arrow button
until the Trailer Tow menu item is highlighted in
the instrument cluster display. Push and
release the right arrow button and the next
screen will display the following trailer trip
information:
Trip Distance (trailer specific): Push and hold
the right arrow button to reset the distance.
Trailer Brake
Output
Type
Gain
Trailer Tire Pressure — If Equipped
Audio
Push and release the up or down arrow button
until the Audio Menu icon/title is highlighted in
the instrument cluster display. This menu will
display the audio source information, including
the Song name, Artist name, and audio source
with an accompanying graphic.
Phone Call Status
When a call is incoming, a Phone Call Status
pop-up will display on the screen. The pop-up
will remain until the phone is answered or
ignored.
NOTE:
The call status will temporarily replace the
previous media source information displayed
on the screen. When the pop-up is no longer
displayed, the display will return to the last used
screen.
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118GETTING TO KNOW YOUR INSTRUMENT PANEL
Stored Messages
Push and release the up or down arrow button
until the Messages Menu item is highlighted.
This feature shows the number of stored
warning messages. Push and release the right
or left arrow buttons to cycle through stored
messages.
Screen Setup Menu Item
Push and release the up or down arrow button
until the Screen Setup menu item is highlighted
in the instrument cluster display. Push and
release the right arrow button to enter the
Screen Setup submenu. The Screen Setup
feature allows you to change what information
is displayed in the instrument cluster as well as
the location that information is displayed.
Current Gear — If Equipped
Off (Default Setting)
On
Odometer
Unit Without Decimal (Default Setting)
Unit With Decimal Favorite Menu
Speedometer
Vehicle Info
Driver Assist (Show/Hide) — If Equipped
Fuel Economy (Show/Hide)
Trip Info (Show/Hide)
Trailer Tow (Show/Hide) — If Equipped
Audio (Show/Hide)
Messages
Screen Setup
Commercial Settings — If Equipped
NOTE:
Menus with (Show/Hide) can push the Right
arrow button to choose whether to show or hide
this menu in the instrument cluster display.
Upper Left
None
Compass (Default Setting) — If Equipped
Outside Temp — If Equipped
Time
Range To Empty
Average MPG
Current MPG
Trip A Distance
Trip B Distance
Trailer Trip — If Equipped
Trailer Brake — If Equipped
Oil Pressure — If Equipped
Coolant Temperature — If Equipped
Oil Temperature — If Equipped
Battery Voltage — If Equipped
Transmission Temperature — If Equipped
Oil Life — If Equipped
Exhaust Brake — If Equipped
Turbo Boost — If Equipped
Fuel Filter Life — If Equipped

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GETTING TO KNOW YOUR INSTRUMENT PANEL123
Commercial SettingsCommercial
Aux Switches
Power Take-Off
PIN Setup
NOTE:
If the vehicle’s PIN is forgotten or not known, see
an authorized dealer to have the PIN reset.
Trailer Select Trailer SelectTrailer 1; Trailer 2; Trailer 3; Trailer 4
Brake Type Brake TypeLight Electric; Heavy Electric; Light EOH; Heavy
EOH
Setting Names
Setting Names Abbreviated
(Left Submenu Layer) Sub-Menus (Right Submenu Layer)
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GETTING TO KNOW YOUR INSTRUMENT PANEL131
on, or turns on while driving, have the system
inspected at an authorized dealer as soon as
possible.
Brake Warning Light
This warning light monitors various
brake functions, including brake fluid
level and parking brake application. If
the brake light turns on it may
indicate that the parking brake is applied, that
the brake fluid level is low, or that there is a
problem with the Anti-Lock Brake System
reservoir.
If the light remains on when the parking brake
has been disengaged, and the fluid level is at
the full mark on the master cylinder reservoir, it
indicates a possible brake hydraulic system
malfunction or that a problem with the Brake
Booster has been detected by the Anti-Lock
Brake System (ABS) / Electronic Stability
Control (ESC) system. In this case, the light will
remain on until the condition has been
corrected. If the problem is related to the brake
booster, the ABS pump will run when applying
the brake, and a brake pedal pulsation may be
felt during each stop. The dual brake system provides a reserve
braking capacity in the event of a failure to a
portion of the hydraulic system. A leak in either
half of the dual brake system is indicated by the
Brake Warning Light, which will turn on when
the brake fluid level in the master cylinder has
dropped below a specified level.
The light will remain on until the cause is
corrected.
NOTE:
The light may flash momentarily during sharp
cornering maneuvers, which change fluid level
conditions. The vehicle should have service
performed, and the brake fluid level checked.
If brake failure is indicated, immediate repair is
necessary.
Vehicles equipped with the Anti-Lock Brake
System (ABS) are also equipped with Electronic
Brake Force Distribution (EBD). In the event of
an EBD failure, the Brake Warning Light will turn
on along with the ABS Light. Immediate repair to
the ABS system is required.
Operation of the Brake Warning Light can be
checked by turning the ignition switch from the
OFF position to the ON/RUN position. The light
should illuminate for approximately two
seconds. The light should then turn off unless
the parking brake is applied or a brake fault is
detected. If the light does not illuminate, have
the light inspected by an authorized dealer.
The light also will turn on when the parking
brake is applied with the ignition switch in the
ON/RUN position.
NOTE:
This light shows only that the parking brake is
applied. It does not show the degree of brake
application.
WARNING!
Driving a vehicle with the red brake light on is
dangerous. Part of the brake system may
have failed. It will take longer to stop the
vehicle. You could have a collision. Have the
vehicle checked immediately.
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GETTING TO KNOW YOUR INSTRUMENT PANEL133
NOTE:
This light may turn on if the accelerator and
brake pedals are pressed at the same time.
If the light continues to flash when the vehicle is
running, immediate service is required and you
may experience reduced performance, an
elevated/rough idle, or engine stall and your
vehicle may require towing. The light will come
on when the ignition is placed in the ON/RUN or
ACC/ON/RUN position and remain on briefly as
a bulb check. If the light does not come on
during starting, have the system checked by an
authorized dealer.
Trailer Brake Disconnected Warning Light
This warning light will illuminate when
the Trailer Brake has been
disconnected.
Refer to “Trailer Towing” in “Starting And
Operating” for further information.
Transmission Temperature Warning Light
— If Equipped
This warning light will illuminate to
warn of a high transmission fluid
temperature. This may occur with
strenuous usage such as trailer towing. If this light turns on, stop the vehicle and
run the engine at idle or slightly faster, with the
transmission in PARK (P) or NEUTRAL (N), until
the light turns off. Once the light turns off, you
may continue to drive normally.
Door Open Warning Light
This indicator will illuminate when a
door is ajar/open and not fully closed.
NOTE:
If the vehicle is moving there will also be a single
chime.
YELLOW WARNING LIGHTS
Adaptive Cruise Control (ACC) Fault
Warning Light — If Equipped
This warning light will illuminate to
indicate a fault in the ACC system.
Contact a local authorized dealer for
service.
For further information, refer to “Adaptive
Cruise Control (ACC)” in “Starting And
Operating.”
Air Suspension Fault Warning Light — If
Equipped
This light will illuminate when a fault is
detected with the air suspension
system.
Refer to “Air Suspension System — If Equipped”
in “Starting And Operating” for further
information.
Engine Check/Malfunction Indicator
Warning Light (MIL)
The Engine Check/Malfunction
Indicator Light (MIL) is a part of an
Onboard Diagnostic System called
OBD II that monitors engine and
WARNING!
If you continue operating the vehicle when
the Transmission Temperature Warning Light
is illuminated you could cause the fluid to boil
over, come in contact with hot engine or
exhaust components and cause a fire.
CAUTION!
Continuous driving with the Transmission
Temperature Warning Light illuminated will
eventually cause severe transmission
damage or transmission failure.
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