2021 RAM 1500 ECO mode

GETTING TO KNOW YOUR VEHICLE23
To drive the vehicle, push the unlock button,
insert the key into the ignition, and turn to the
ON/RUN position.
NOTE:
With Remote Start, the engine will only run
for 15 minutes.
Remote Start can only be used twice.
If an engine fault is present or fuel level is
low, the vehicle will start and then shut down
in 10 seconds.
The parking lights 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.
The ignition must be placed in the ON/RUN
position before the Remote Start sequence
can be repeated for a third cycle. 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 system not active
Malfunction Indicator Light is not illuminated
TO EXIT REMOTE START MODE
To drive the vehicle after starting the Remote
Start system, either push and release the
unlock button on the key fob to unlock the
doors, or unlock the vehicle using Keyless
Enter-N-Go — Passive Entry via the door
handles, and disarm the vehicle security system
(if equipped). Then, prior to the end of the
15 minute cycle, press the brake pedal and
push and release the START/STOP ignition
button.
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.
2

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24GETTING TO KNOW YOUR VEHICLE
The Remote Start system will turn the engine off
with another push and release of the Remote
Start button on the key fob, or if the engine is
allowed to run for the entire 15 minute cycle.
Once the ignition is placed in the ON/RUN
position, the climate controls will resume the
previously set operations (temperature, blower
control, etc.).
NOTE:
To avoid unintentional shutdowns, the
system will disable for two seconds after
receiving a valid Remote Start request.
For vehicles equipped with the Keyless
Enter-N-Go — Passive Entry feature, the
message “Remote Start Active — Push Start
Button” will display in the instrument cluster
display until you push the START/STOP igni -
tion button.
REMOTE START FRONT DEFROST
A
CTIVATION — IF EQUIPPED
When remote start is active, and the outside
ambient temperature is 40°F (4.5°C) or below,
the system will automatically activate front
defrost for 15 minutes or less. The time is
dependent on the ambient temperature. Once
the timer expires, the system will automatically adjust the settings depending on ambient
conditions. See “Remote Start Comfort Systems
— If Equipped” in the next section for detailed
operation.
REMOTE START COMFORT SYSTEMS —
I
F EQUIPPED
When remote start is activated, the front and
rear defrost will automatically turn on in cold
weather. The heated steering wheel and driver
heated seat feature will turn on if programmed
in the comfort menu screen within Uconnect
Settings Ú page 237. In warm weather, the
driver vented seat feature will automatically
turn on when the remote start is activated and
is programmed in the comfort menu screen.
The vehicle will adjust the climate control
settings depending on the outside ambient
temperature.
Automatic Temperature Control (ATC) — If
Equipped
The climate controls automatically adjust to an
optimal temperature and mode, dependent on
the outside ambient temperature. When the
ignition is placed in the ON/RUN position, the
climate controls will resume their previous
settings. Manual Temperature Control (MTC) — If
Equipped
In ambient temperatures of 40°F (4.5°C) or
below, the climate settings will default to
maximum heat, with fresh air entering the
cabin. If the front defrost timer expires, the
vehicle will enter Mix Mode.
In ambient temperatures from 40°F (4.5°C)
to 78°F (26°C), the climate settings will be
based on the last settings selected by the
driver.
In ambient temperatures of 78°F (26°C) or
above, the climate settings will default to
MAX A/C, Bi-Level mode, with Recirculation
on.
For more information on ATC, MTC, and climate
control settings, see Ú page 60.
NOTE:
These features will stay on through the duration
of remote start, or until the ignition is placed in
the ON/RUN position. The climate control
settings will change, and exit the automatic
defaults, if manually adjusted by the driver
while the vehicle is in remote start mode. This
includes turning the climate controls off using
the OFF button.

21_DT_OM_EN_USC_t.book Page 24

GETTING TO KNOW YOUR VEHICLE27
The Vehicle Security system 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
system 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 system.
If the Vehicle Security system is armed and the
battery becomes disconnected, the Vehicle
Security system 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 system.
REARMING OF THE SYSTEM
If something triggers the alarm, and no action is
taken to disarm it, the Vehicle Security system
will turn the horn off after 29 seconds, five
seconds between cycles, and up to eight cycles
if the trigger remains active. The Vehicle
Security system will then rearm itself.
SECURITY SYSTEM MANUAL OVERRIDE
The Vehicle Security system will not arm if you
lock the doors using the manual door lock.
DOORS
MANUAL DOOR LOCKS
The power door locks can be manually locked
from inside the vehicle by using the door lock
knob. To lock each door, push the door lock
knob on each door trim panel downward. To
unlock the front doors, pull the inside door
handle to the first detent. To unlock the rear
doors, pull the door lock knob on the door trim
panel upward. If the lock knob is down when the
door is closed, the door will lock. Therefore,
make sure the key fob is not inside the vehicle
before closing the door.
NOTE:
Manually locking the vehicle will not arm the
Vehicle Security system.

Door Lock Knob

WARNING!
For personal security and safety in the
event of a collision, lock the vehicle doors
before you drive as well as when you park
and leave the vehicle.
When exiting the vehicle, always make sure
the keyless ignition is in the OFF mode,
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.
Do not leave the key fob in or near the
vehicle, or in a location accessible to chil -
dren, and do not leave the ignition of a
vehicle equipped with Keyless Enter-N-Go
in the ACC or ON/RUN mode. A child could
operate power windows, other controls, or
move the vehicle.
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28GETTING TO KNOW YOUR VEHICLE
POWER DOOR LOCKS — IF EQUIPPED
The power door lock switches are located on
each front door panel. Push the switch to lock or
unlock the doors.

Power Door Lock Switches

The driver’s door will unlock automatically if the
keys are found inside the vehicle when the door
lock button on the front door panel is used to
lock the door. This will occur for two attempts.
Upon the third attempt, the doors will lock even
if the key is inside.
NOTE:
If the key fob is located next to a mobile phone,
laptop, or other electronic device, the wireless
signal may get blocked, and the driver’s door
may not unlock automatically. If the door lock switch is pushed while the
ignition is in ACC or ON/RUN and the driver's
door is open, the doors will not lock.
If a rear door is locked, it cannot be opened
from inside the vehicle without first unlocking
the door. The door may be unlocked manually
by raising the lock knob.
POWER SIDE STEPS — IF EQUIPPED
The Power Side Steps will extend a step for
easier entry and exit of the vehicle.
When configured for “Auto” mode, the Power
Side Steps will deploy when any of the doors are
opened, or when the deploy setting is activated
through the touchscreen. When configured for
“Store” mode, the steps will not deploy unless
the setting is selected manually through the
“Controls” menu within the touchscreen.
If the vehicle speed exceeds 5 mph (8 km/h), or
if the retract setting is selected within Uconnect
Settings Ú
page 237, the steps will retract.
KEYLESS ENTER-N-GO — PASSIVE
E
NTRY
The Passive Entry system is an enhancement to
the vehicle’s key fob and a feature of Keyless
Enter-N-Go — Passive Entry. This feature allows you to lock and unlock the vehicle’s door(s)
without having to push the key fob lock or
unlock buttons.
NOTE:
Passive Entry may be programmed on or off
within Uconnect Settings Ú
page 237.
The key fob may not be detected by the
vehicle Passive Entry system if it is located
next to a mobile phone, laptop, or other elec -
tronic device; these devices may block the
key fob’s wireless signal and prevent the
Passive Entry system from locking/unlocking
the vehicle.
Passive Entry Unlock initiates illuminated
approach (low beams, license plate lamp,
position lamps) for whichever time duration
is set between 0, 30, 60 or 90 seconds.
Passive Entry Unlock also initiates two
flashes of the turn signal lamps.
If wearing gloves, or if it has been raining/
snowing on the Passive Entry door handle,
the unlock sensitivity can be affected,
resulting in a slower response time.
If the vehicle is unlocked by Passive Entry
and no door is opened within 60 seconds, the
vehicle will re-lock and (if equipped) will arm
the Vehicle Security system.

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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 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.
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54GETTING TO KNOW YOUR VEHICLE
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 237, as well as
turning the headlight switch to the AUTO posi -
tion.
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.
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 Sensitivity Control (not
recommended), toggle the high beam lever
6 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.
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 head -
lights 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.
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
Ú page 237.
If your vehicle is equipped with the Rain Sensing
Wiper system Ú page 59, and it is activated,
the headlights will automatically turn on after
the wipers complete five wipe cycles within
approximately one minute, and 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 auto -
matically dim to the lower nighttime intensity.

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GETTING TO KNOW YOUR VEHICLE57
BATTERY SAVER
Timers are set to both the interior and exterior
lights to protect the life of your vehicle’s battery.
After 10 minutes, if the ignition is OFF and any
door is left open or the dimmer control is
rotated all the way up to the dome light on
position, the interior lights will automatically
turn off.
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
Courtesy and dome lights are turned on when the
doors are opened or the Dome ON button is
pushed on the overhead console. If your vehicle
is equipped with Remote Keyless Entry and the
unlock button is pushed on the key fob, the courtesy and dome lights will turn on. When a
door is open and the interior lights are on, and
the Dome Defeat button on the overhead
console is pressed, the interior lights will turn off.
Front Map/Reading Lights
The overhead console lights can also be
operated individually as reading lights by
pushing the corresponding buttons.

Front Courtesy/Reading Lights

Three types of rear courtesy/reading lights are
available for your vehicle.
Push button on/off
Push lens on/off
Push round puck lens on/off (if equipped
with Dual Pane Sunroof)
NOTE:
The 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 inboard and adjacent
to the headlight switch located on the left side
of the instrument panel.

Dimmer Controls

1 — Reading Light On/Off Buttons
2 — Dome Defeat Button
3 — Dome ON Button
1 — Ambient Light Control
2 — Instrument Panel Dimmer Control
2

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