2021 RAM 1500 Owners Manual

GETTING TO KNOW YOUR VEHICLE63
Panel Mode
Air comes from the outlets in the
instrument panel. Each of these
outlets can be individually adjusted to
direct the flow of air. The air vanes of
the center outlets and outboard outlets can be
moved up and down or side to side to regulate
airflow direction. There is a shut off wheel
located below the air vanes to shut off or adjust
the amount of airflow from these outlets.
Bi-Level Mode
Air comes from the instrument panel
outlets and floor outlets. A slight
amount of air is directed through the
defrost and side window demister
outlets.
NOTE:
Bi-Level mode is designed under comfort condi -
tions to provide cooler air out of the panel
outlets and warmer air from the floor outlets.
Floor Mode
Air comes from the floor outlets. A
slight amount of air is directed
through the defrost and side window
demister outlets.
Mix Mode
Air is directed through the floor,
defrost, and side window demister
outlets. This setting works best in cold
or snowy conditions that require extra
heat to the windshield. This setting is good for
maintaining comfort while reducing moisture on
the windshield.
Climate Control OFF Button
Press and release the OFF button on
the touchscreen, or push the OFF
button on the faceplate (if equipped)
to turn the Climate Control on/off.
MANUAL CLIMATE CONTROL
D
ESCRIPTIONS AND FUNCTIONS

Uconnect 3 With 5-inch Display Manual Temperature
Controls

MAX A/C Setting
Set the temperature control knob to
the MAX A/C setting to change the
current setting to the coldest output
of air. Moving the temperature control
knob away from the MAX A/C setting causes the
MAX A/C operation to exit.
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64GETTING TO KNOW YOUR VEHICLE
A/C Button
Push the A/C button to engage the Air
Conditioning (A/C). The A/C indicator
illuminates when A/C is on.
NOTE:
For Manual Climate Controls, if the system is
in Mix, Floor or Defrost Mode, the A/C can be
turned off, but the A/C system shall remain
active to prevent fogging of the windows.
If fog or mist appears on the windshield or
side glass, select Defrost mode, and increase
blower speed if needed.
If your air conditioning performance seems
lower than expected, check the front of the
A/C condenser (located in front of the radi -
ator), for an accumulation of dirt or insects.
Clean with a gentle water spray from the front
of the radiator and through the condenser.
Recirculation Button
Push the Recirculation button to
change the system between
recirculation mode and outside air
mode. The Recirculation indicator and
the A/C indicator illuminate when the
Recirculation button is pressed. Recirculation can be used when outside conditions, such as
smoke, odors, dust, or humidity are present.
Recirculation can be used in all modes except
for Defrost. Recirculation may be unavailable if
conditions exist that could create fogging on the
inside of the windshield. The A/C can be
deselected manually without disturbing the
mode control selection. Continuous use of the
Recirculation mode may make the inside air
stuffy and window fogging may occur. Extended
use of this mode is not recommended.
On systems with Manual Climate Controls, the
Recirculation mode is not allowed in Defrost
mode to improve window cleaning operation.
Recirculation is disabled automatically if this
mode is selected. Attempting to use
Recirculation while in this mode causes the LED
in the control button to blink and then turn off.
Front Defrost Setting
Turn the mode control knob to the
Front Defrost mode setting. 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.
Rear Defrost Button
Push and release the Rear Defrost
Control button 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
15 minutes.
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.

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GETTING TO KNOW YOUR VEHICLE65
Temperature Control
Temperature Control regulates the temperature
of the air forced through the climate system.
The temperature increases as you
turn the temperature control knob
clockwise.
The temperature decreases as you
turn the temperature control knob
counterclockwise.
Blower Control
Blower Control regulates the amount
of air forced through the climate
control system. There are seven
blower speeds available. The blower
speed increases as you turn the blower control
knob clockwise from the lowest blower setting.
The blower speed decreases as you turn the
blower control knob counterclockwise.
Mode Control
Turn the mode control knob to adjust
airflow distribution. The airflow
distribution mode can be adjusted so
air comes from the instrument panel
outlets, floor outlets, defrost outlets and demist
outlets.
Panel Mode
Air comes from the outlets in the
instrument panel. Each of these
outlets can be individually adjusted to
direct the flow of air. The air vanes of
the center outlets and outboard outlets can be
moved up and down or side to side to regulate
airflow direction. There is a shut off wheel
located below the air vanes to shut off or adjust
the amount of airflow from these outlets.
Bi-Level Mode
Air comes from the instrument panel
outlets and floor outlets. A slight
amount of air is directed through the
defrost and side window demister
outlets.
NOTE:
Bi-Level mode is designed under comfort condi -
tions to provide cooler air out of the panel
outlets and warmer air from the floor outlets.
Floor Mode
Air comes from the floor outlets. A
slight amount of air is directed
through the defrost and side window
demister outlets.
Mix Mode
Air is directed through the floor,
defrost, and side window demister
outlets. This setting works best in cold
or snowy conditions that require extra
heat to the windshield. This setting is good for
maintaining comfort while reducing moisture on
the windshield.
AUTOMATIC TEMPERATURE CONTROL
(ATC) — I
F EQUIPPED
Automatic Operation

1. Push the AUTO button on the faceplate, or the AUTO button on the touchscreen on the
Automatic Temperature Control (ATC)
Panel.

2. Next, adjust the temperature that you would like the system to maintain by adjusting the
driver and passenger temperature control
buttons. Once the desired temperature is
displayed, the system will achieve and
automatically maintain that comfort level.
3. When the system is set up for your comfort level, it is not necessary to change the
settings. You will experience the greatest
efficiency by simply allowing the system to
function automatically.
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66GETTING TO KNOW YOUR VEHICLE
NOTE:
It is not necessary to move the temperature
settings for cold or hot vehicles. The system
automatically adjusts the temperature,
mode, and blower speed to provide comfort
as quickly as possible.
The temperature can be displayed in US or
Metric units by selecting the US/Metric
customer-programmable feature within
Uconnect Settings Úpage 237.
To provide you with maximum comfort in the
Automatic mode during cold start-ups, the
blower fan will remain on low until the engine
warms up. The blower will increase in speed
and transition into Auto mode.
Manual Operation Override
This system offers a full complement of manual
override features. The AUTO symbol in the front
ATC display will be turned off when the system
is being used in the manual mode.
CLIMATE VOICE RECOGNITION
Adjust vehicle temperatures hands-free and
keep everyone comfortable while you keep
moving ahead. Push the VR button on the steering wheel. After
the beep, say one of the following commands:
“
Set driver temperature to 70 degrees ”
“Set passenger temperature to 70 degrees ”
Did you know: Voice Command for Climate may
only be used to adjust the interior temperature
of your vehicle. Voice Command will not work to
adjust the heated seats or steering wheel if
equipped.
OPERATING TIPS
NOTE:
Refer to the chart at the end of this section for
suggested control settings for various weather
conditions.
Summer Operation
The engine cooling system must be protected
with a high-quality antifreeze coolant to provide
proper corrosion protection and to protect
against engine overheating. OAT coolant
(conforming to MS.90032) is recommended.
Winter Operation
To ensure the best possible heater and
defroster performance, make sure the engine
cooling system is functioning properly and the proper amount, type, and concentration of
coolant is used. Use of the Air Recirculation
mode during Winter months is not
recommended, because it may cause window
fogging.
Vacation/Storage
For information on maintaining the Climate
Control system when the vehicle is being stored
for an extended period of time, see
Ú
page 461.
Window Fogging
Vehicle windows tend to fog on the inside in
mild, rainy, and/or humid weather. To clear the
windows, select Defrost or Mix mode and
increase the front blower speed. Do not use the
Recirculation mode without A/C for long
periods, as fogging may occur.
Outside Air Intake
Make sure the air intake, located directly in
front of the windshield, is free of obstructions,
such as leaves. Leaves collected in the air
intake may reduce airflow, and if they enter the
air distribution box, they could plug the water
drains. In Winter months, make sure the air
intake is clear of ice, slush, and snow.

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GETTING TO KNOW YOUR VEHICLE67
Cabin Air Filter
The Climate Control system filters out dust and
pollen from the air. Contact an authorized
dealer to service your cabin air filter, and to
have it replaced when needed.
Stop/Start System — If Equipped
While in an Autostop, the Climate Control
system may automatically adjust airflow to
maintain cabin comfort. Customer settings will
be maintained upon return to an engine running
condition.
Windshield Wiper De-Icer — If Equipped
The windshield wiper de-icer is a heating
element located at the base of the windshield.
It operates automatically once the following
conditions are met:
Activation By Front Defrost
The wiper de-icer activates automatically
during a cold weather manual start with full
defrost, and when the ambient temperature
is below 33°F (0.6°C) .
Activation By Rear Defrost
The wiper de-icer activates automatically
when the Rear Defrost is operating and the
ambient temperature is below 33°F (0.6°C) .
Activation By Remote Start Operation
When the Remote Start is activated and the
outside ambient temperature is less than
33°F (0.6°C) the windshield wiper de-icer is
activated. Upon exiting Remote Start, the
climate control functions will resume their
previous operation except, if the de-icer is
active, the de-icer timer and operation will
continue.
Operating Tips Chart
WEATHER CONTROL
SETTINGS
Hot Weather And
Vehicle Interior Is Very Hot Set the mode control
to (Panel Mode), (A/C) on, and
blower on high. Roll
down the windows for a minute to flush out
the hot air. Adjust the
controls as needed to achieve comfort.
Warm Weather Turn (A/C) on and
set the mode control to the (Panel Mode)position.
Cool Sunny Operate in
(Bi-Level Mode) position.
Cool & Humid Conditions Set the mode control
to (Floor Mode)
position and turn on (A/C) to keep
windows clear.
Cold Weather Set the mode control
to the (Floor
Mode) position. If
windshield fogging
starts to occur, move the control to the (Mix Mode) position.
WEATHER CONTROL
SETTINGS
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68GETTING TO KNOW YOUR VEHICLE
INTERIOR STORAGE AND EQUIPMENT
STORAGE
Glove Compartment
The glove compartment is located on the
passenger side of the instrument panel and
features both an upper and lower storage area.

Glove Compartment
If equipped with a covered upper glove
compartment, push the release button to open.
To open the lower glove compartment, pull the
release handle.
Door Storage
Front Door Storage — If Equipped
Storage areas are located in the door trim
panels.
Rear Door Storage — If Equipped
Storage compartments are located in both the
driver and passenger rear door trim panels.
Center Storage Compartment — If
Equipped
The center storage compartment is located
between the driver and passenger seats. The
storage compartment provides an armrest and
contains both an upper and lower storage area.

Center Storage Compartment

1 — Upper Glove Compartment Release Button (If
Equipped)
2 — Upper Glove Compartment
3 — Lower Glove Compartment
WARNING!
Do not operate this vehicle with a glove
compartment in the open position. Driving
with the glove compartment open may result
in injury in a collision.
WARNING!
This armrest is not a seat. Anyone seated
on the armrest could be seriously injured
during vehicle operation, or a collision. Only
use the center seating position when the
armrest is fully upright.
In a collision, the latch may open if the total
weight of the items stored exceeds about
10 lbs (4.5 kg). These items could be
thrown about endangering occupants of
the vehicle. Items stored should not exceed
a total of 10 lbs (4.5 kg).

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GETTING TO KNOW YOUR VEHICLE69
Pull on the upper handle on the front of the
armrest to raise the cover. The upper storage
area contains a USB power outlet that can be
used to power small electrical devices.

Center Storage Compartment
Upper Storage USB Outlet
With the upper lid closed, pull on the lower
handle to open the lower storage bin. The lower
bin contains a power inverter. There is also a
“fill line” located along the
rear inside wall of the
lower bin. Contents above the “fill line” may
interfere with cupholder placement if equipped
with a premium center console.

Forward Portion Of Lower Storage Bin
Premium Center Console — If Equipped
The premium center console is equipped with
two front storage bins located in front of the
center storage compartment. These storage
bins may be equipped with tandem doors. Push
the front bin to access the cupholders, or push
the rear bin to access the coin holder/small
storage bin.

Center Console Tandem Doors— If Equipped

1 — Upper Console Handle
2 — Lower Console Handle
1 — Wireless Charging Pad
2 — Power Inverter
3 — Storage Area
WARNING!
Do not operate this vehicle with a console
compartment lid in the open position. Driving
with the console compartment lid open may
result in injury in a collision.
1 — Push Front Bin Access
2 — Push Rear Bin Access
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70GETTING TO KNOW YOUR VEHICLE

Tandem Doors Open Position

Push the release button at the front of the
cupholder bin to slide tray rearward to access
the front lower storage bin, or forward to access
the rear lower storage bin.

Push Release Button To Slide Tray

Overhead Sunglass Storage
At the front of the overhead console, a
compartment is provided for the storage of one
pair of sunglasses.
From the closed position, push the door latch to
open the compartment.
Overhead Sunglass Door

Front Bench Seat Storage — If Equipped
If your vehicle is equipped with a front bench
seat, storage can be found by folding down the
center seat back. A console storage area and
cupholders are available.
Front Bench Seat Storage

With the seatback in the upright position, lift the
center seat bottom to access additional storage
underneath the seat.

Below Seat Bottom Storage

1 — Front Bin Open
2 — Rear Bin Open

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