ECO mode Ram 2500 2019 User Guide

GETTING TO KNOW YOUR VEHICLE 69
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 Activate
1. The Automatic High Beams are enabled through theUconnect system. Refer to “Uconnect Settings” in “Multi -
media” for further information.
2. Turn the headlight switch to the AUTO headlight posi -
tion.
3. Push the multifunction lever away from you (toward front of vehicle) to engage the high beam mode.
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 oper -
ation of low beams).
2. Push back on the multifunction lever to reactivate the system. The Automatic High Beams can also be deactivated through
the Uconnect system. Refer to “Uconnect Settings” in “Multi
-
media” for further information.
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 your headlights on or off
based on ambient light levels. To turn the system on, turn the
headlight switch to the extreme clockwise position 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 turn the ignition switch OFF. To turn the Auto -
matic System off, turn the headlight switch counterclockwise
to the O (off) position.
NOTE:
The engine must be running before the headlights will come
on in the Automatic mode.
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80 GETTING TO KNOW YOUR VEHICLE
Manual Climate Control DescriptionsIcon Description
MAX A/C Setting
Rotate the temperature control knob until it is set to MAX A/C. This is the coldest setting and puts the
A/C to maximum power.
A/C Button
Push the A/C button to engage the Air Conditioning (A/C). A LED will illuminate when the A/C
system is engaged.
Recirculation Button
Press and release this button on the touchscreen, or push the button on the faceplate, to change the
system between recirculation mode and outside air mode. 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.
Temperature Control
Use this control knob to regulate the temperature of the air inside the passenger compartment.
Rotating the knob counterclockwise, from top center into the blue area of the scale, indicates cooler
temperatures. Rotating the knob clockwise, into the red area, indicates warmer temperatures.
Blower Control
There are seven blower speeds. Use this control knob to regulate the amount of air forced through the
system in any mode you select. The blower speed increases as you move the control clockwise from
the off position.

82 GETTING TO KNOW YOUR VEHICLE
Economy Mode
If ECONOMY mode is desired, push the A/C button to turn
off the LED indicator and the A/C compressor. Rotate the
temperature control knob to the desired temperature. Also,
make sure to select only Panel, Bi-Level or Floor modes.Mix Mode
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.
Front Defrost Setting
Turn the Mode Control knob to the Defrost mode. Air comes from the windshield and side window
demist outlets. Use Defrost mode with maximum temperature settings for best windshield and side
window defrosting and defogging.
Rear Defrost Button
Push and release the button on the touchscreen, or push and release the button on the faceplate, to
turn on the rear window defroster and the heated outside mirrors (if equipped). An indicator
illuminates when the rear window defroster is on. The rear window defroster turns off after a short
period of time.
Icon
Description

GETTING TO KNOW YOUR VEHICLE 85
IconDescription
MAX A/C
Press and release to change the current setting, the indicator illuminates when MAX A/C is on.
Performing this function again will cause the MAX A/C operation to switch into manual mode and
the MAX A/C indicator will turn off.
NOTE: The MAX A/C button is only available on the touchscreen.
A/C Control Knob
A/C Button A/C Button
Press and release the button on the touchscreen, or push and release the button on the faceplate, to
change the current setting, the indicator illuminates when A/C is on.
Recirculation Button
Press and release this button to change the system between recirculation mode and outside air mode.
Recirculation can be used when outside conditions such as smoke, odors, dust, or high humidity are
present. Recirculation can be used in all modes. Recirculation may be unavailable (button on the
touchscreen greyed out) 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.
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90 GETTING TO KNOW YOUR VEHICLE
Climate Control Functions
A/C (Air Conditioning)
The Air Conditioning (A/C) button allows the operator to
manually activate or deactivate the air conditioning system.
When the air conditioning system is turned on, cool dehu-
midified air will flow through the outlets into the cabin. For
improved fuel economy, press the A/C button to turn off the
air conditioning and manually adjust the blower and airflow
mode settings. Also, make sure to select only Panel, Bi-Level,
or Floor modes.
NOTE:
• For Manual Climate Controls, if the system is in Mix, Flooror 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 radiator), for an accumulation of dirt or insects.
Clean with a gentle water spray from the front of the radi -
ator and through the condenser. MAX A/C
MAX A/C sets the control for maximum cooling perfor
-
mance.
Press and release to toggle between MAX A/C and the prior
settings. The button illuminates when MAX A/C is on.
In MAX A/C, the blower level and mode position can be
adjusted to desired user settings. Pressing other settings will
cause the MAX A/C operation to switch to the selected
setting and MAX A/C to exit.
Recirculation
In cold weather, use of Recirculation mode may lead to
excessive window fogging. The Recirculation feature may be
unavailable (button on the touchscreen greyed out) if condi -
tions exist that could create fogging on the inside of the
windshield.
On systems with Manual Climate Controls, if equipped, the
Recirculation mode is not allowed in Defrost mode to
improve window clearing 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 turns off.

92 GETTING TO KNOW YOUR VEHICLE
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 perfor-
mance, 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
Before you store your vehicle, or keep it out of service (i.e.,
vacation) for two weeks or more, run the air conditioning
system at idle for about five minutes, in fresh air with the
blower setting on high. This will ensure adequate system
lubrication to minimize the possibility of compressor
damage when the system is started again. 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.
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.

94 GETTING TO KNOW YOUR VEHICLE
WINDOWS
Power Windows
Power Window ControlsPower Window Switches
The power window controls located on the driver's door trim
panel have up-down switches that give you fingertip control
of all power windows. There is a single opening and closing
switch on the front passenger door for passenger window
control and on the rear doors for rear window control. The windows will operate when the ignition switch is turned to
the ON/RUN or ACC position, and for up to 10 minutes
after the ignition is turned OFF or until a front door is
opened.
NOTE:
The Key Off Power Delay feature will allow the power
windows to operate for up to 10 minutes after the ignition is
turned OFF. This feature is cancelled when either front door
is opened.
WARNING!
Never leave children unattended in a vehicle. Do not
leave the key fob in or near the vehicle or in a location
accessible to children, and do not leave the ignition of a
vehicle equipped with Keyless Enter-N-Go in the ACC
or ON/RUN mode. Occupants, particularly unattended
children, can become entrapped by the windows while
operating the power window switches. Such entrapment
may result in serious injury or death.

98 GETTING TO KNOW YOUR VEHICLE
Opening Sunroof
Express
Push the switch rearward and release it within one-half
second. The sunroof and sunshade will open automatically
and stop when the full open position is reached. This is called
“Express Open.” During Express Open operation, any other
actuation of the sunroof switch will stop the sunroof.
Manual Mode
To open the sunroof, push and hold the switch rearward. The
sunroof will move rearward and automatically stop at full
open position. Any release of the switch will stop the move-
ment. The sunroof and sunshade will remain in a partially
opened condition until the sunroof switch is pushed again.WARNING!
• Never leave children unattended in a vehicle, or with access to an unlocked vehicle. Never leave the key fob
in or near the vehicle, or in a location accessible to chil -
dren. Do not leave the ignition of a vehicle equipped
with Keyless Enter-N-Go in the ACC or ON/RUN
mode. Occupants, particularly unattended children,
can become entrapped by the power sunroof while
operating the power sunroof switch. Such entrapment
may result in serious injury or death.
• In a collision, there is a greater risk of being thrown from a vehicle with an open sunroof. You could also be
seriously injured or killed. Always fasten your seat belt
properly and make sure all passengers are also properly
secured.
• Do not allow small children to operate the sunroof. Never allow your fingers, other body parts, or any
object, to project through the sunroof opening. Injury
may result.

GETTING TO KNOW YOUR VEHICLE 99
Closing Sunroof
Express
Push the switch forward and release it within one-half
second and the sunroof will close automatically from any
position. The sunroof will close fully and stop automatically.
This is called “Express Close.” During Express Close opera-
tion, any other actuation of the switch will stop the sunroof.
Manual Mode
To close the sunroof, push and hold the switch forward. The
sunroof will move forward and automatically stop at full
closed position. Any release of the switch will stop the move -
ment and the sunroof will remain in a partially closed condi -
tion until the sunroof switch is pushed again.
Wind Buffeting
Wind buffeting can be described as the perception of pres -
sure on the ears or a helicopter-type sound in the ears. Your
vehicle may exhibit wind buffeting with the windows down,
or the sunroof (if equipped) in certain open or partially open
positions. This is a normal occurrence and can be minimized.
If the buffeting occurs with the rear windows open, then
open the front and rear windows together to minimize the buffeting. If the buffeting occurs with the sunroof open,
adjust the sunroof opening to minimize the buffeting or open
any window.
Sunshade Operation
The sunshade can be opened manually. However, the
sunshade will open automatically as the sunroof opens.
NOTE:
The sunshade cannot be closed if the sunroof is open.
Pinch Protect Feature
This feature will detect an obstruction in the closing of the
sunroof during the Express Close operation. If an obstruction
in the path of the sunroof is detected, the sunroof will auto
-
matically retract. Remove the obstruction if this occurs.
NOTE:
If three consecutive sunroof close attempts result in Pinch
Protect reversals, Pinch Protect will disable and the sunroof
must be closed in Manual Mode.
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GETTING TO KNOW YOUR VEHICLE 105
NOTE:
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. Call toll-free 1-800-355-3515 or,on the Internet at HomeLink.com for safety information or
assistance.
Before You Begin Programming HomeLink
Be sure that your vehicle is parked outside of the garage
before you begin programming.
For more 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.
To erase the channels, place the ignition in the ON/RUN
position, and push and hold the two outside HomeLink
buttons (I and III) for up to 20 seconds or until the orange
indicator flashes.
NOTE:
• Erasing all channels should only be performed when programming HomeLink for the first time. Do not erase
channels when programming additional buttons.
• If you have any problems, or require assistance, please call toll-free 1-800-355-3515 or, on the Internet at Home-
Link.com for information or assistance.
WARNING!
• 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 trans -
ceiver with a garage door opener that has a “stop and
reverse” feature as required by Federal safety stan -
dards. This includes most garage door opener models
manufactured after 1982. Do not use a garage door
opener without these safety features.
• 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.
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