2017 JEEP GRAND CHEROKEE Owners Manual

is selected. Press the button a second time to turn off the
Recirculation mode and allow outside air into the vehicle.
NOTE: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 conditions exist that could create fogging on the inside of
the windshield. On systems with Manual Climate Controls,
the Recirculation mode is not allowed in Defrost mode to
improve window clearing operation. Recirculation will be
disabled automatically if this mode is selected. Attempting
to use Recirculation while in this mode will cause the LED
in the control button to blink and then turn off.
Automatic Temperature Control (ATC) — If
Equipped
Automatic Operation
1. Push the AUTO button on the faceplate, or the AUTO button on the touchscreen on the Automatic Tempera-
ture Control (ATC) Panel.
2. Next, adjust the temperature you would like the system to maintain by adjusting the driver and passenger
temperature control buttons. Once the desired tempera-
ture is displayed, the system will achieve and automati-
cally 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.
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 U.S. or Metric units
by selecting the US/Metric customer-programmable fea-
ture. Refer to the “Uconnect Settings” in “Multimedia”
for further information.
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.
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NOTE:The system will not automatically sense the pres-
ence of fog, mist or ice on the windshield. Defrost mode
must be manually selected to clear the windshield and side
glass.
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 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 dam-
age 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 De-
frost 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 plenum, they could plug the water drains. In
winter months, make sure the air intake is clear of ice,
slush, and snow.
Cabin Air Filter
The climate control system filters out dust and pollen from
the air. Contact your authorized dealer to service your
cabin air filter, and to have it replaced when needed.
88 GETTING TO KNOW YOUR VEHICLE

Operating Tips Chart
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WINDOWS
Power Window Controls
The window controls on the driver’s door control all the
door windows.
There are single window controls on each passenger door
trim panel, which operate the passenger door windows.
The window controls will operate only when the ignition is
in the ACC or ON/RUN position.NOTE:
For vehicles equipped with the Uconnect, the
power window switches will remain active for up to 10
minutes after the ignition is cycled to the OFF position.
Opening either front door will cancel this feature. The time
is programmable. Refer to “Uconnect Settings” in “Multi-
media” for further information.
WARNING!
Never leave children unattended in a vehicle, and do
not let children play with power windows. 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 unat-
tended children, can become entrapped by the win-
dows while operating the power window switches.
Such entrapment may result in serious injury or death.
Auto-Down Feature
The driver door power window switch and the passenger
door power window switches have an Auto-Down feature.
Push the window switch down, for a short period of time,
and release and the window will go down automatically.
Power Window Switches
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To open the window part way, push the window switch
down briefly and release it when you want the window to
stop.
To stop the window from going all the way down during
the Auto-Down operation, pull up on the switch briefly.
Auto-Up Feature With Anti-Pinch Protection
Lift the window switch up, for a short period of time, and
release and the window will go up automatically.
To stop the window from going all the way up during the
Auto-Up operation, push down on the switch briefly.
To close the window part way, lift the window switch
briefly and release it when you want the window to stop.
NOTE:
•If the window runs into any obstacle during auto-
closure, it will reverse direction and then go back down.
Remove the obstacle and use the window switch again
to close the window.
• Any impact due to rough road conditions may trigger
the auto-reverse function unexpectedly during auto-
closure. If this happens, pull the switch lightly to the first
detent and hold to close the window manually.
WARNING!
There is no anti-pinch protection when the window is
almost closed. To avoid personal injury be sure to clear
your arms, hands, fingers and all objects from the
window path before closing.
Reset Auto-Up
Should the Auto-Up feature stop working, the window
probably needs to be reset. To reset Auto-Up:
1. Pull the window switch up to close the window com- pletely and continue to hold the switch up for an
additional two seconds after the window is closed.
2. Push the window switch down firmly to open the window completely and continue to hold the switch
down for an additional two seconds after the window is
fully open.
Window Lockout Switch
The window lockout switch on the driver’s door trim panel
allows you to disable the window controls on the rear
passenger doors. To disable the window controls, push and
release the window lockout button (the indicator light on
the button with turn on). To enable the window controls,
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GETTING TO KNOW YOUR VEHICLE 91

push and release the window lockout button again (the
indicator light on the button will turn back off).
Wind Buffeting
Wind buffeting can be described as the perception of
pressure on the ears or a helicopter-type sound in the ears.
Your vehicle may exhibit wind buffeting with the windows
down, or the sunroof in certain open or partially open
positions. This is a normal occurrence and can be mini-
mized. If the buffeting occurs with the rear windows open,
open the front and rear windows together to minimize thebuffeting. If the buffeting occurs with the sunroof open,
adjust the sunroof opening to minimize the buffeting or
open any window.
POWER SUNROOF — IF EQUIPPED
The power sunroof switch is located between the sun
visors on the overhead console.
Window Lockout Switch
Power Sunroof Switch
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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 children. 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 sun-
roof 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. In-
jury may result.
Opening Sunroof
Express
Push the switch rearward and release it within one-half
second and the sunroof will open automatically from any position. The sunroof will open fully and stop automati-
cally. This is called “Express Open”. During Express Open
operation, any other actuation of the sunroof switch will
stop the sunroof.
Manual
To open the sunroof, push and hold the switch rearward to
full open. 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.
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 automati-
cally. This is called “Express Close”. During Express Close
operation, any other actuation of the switch will stop the
sunroof.
Manual
To close the sunroof, push and hold the switch in the
forward position. Any release of the switch will stop the
movement and the sunroof will remain in a partially closed
condition until the sunroof switch is pushed again.
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GETTING TO KNOW YOUR VEHICLE 93

Wind Buffeting
Wind buffeting can be described as the perception of
pressure 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 opening of the
sunroof during Express Close operation. If an obstruction
in the path of the sunroof is detected, the sunroof will
automatically retract. Remove the obstruction if this oc-
curs. 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.
Venting Sunroof — Express
Push and release the Vent button within one half second
and the sunroof will open to the vent position. This is
called “Express Vent” and it will occur regardless of
sunroof position. During Express Vent operation, any
movement of the switch will stop the sunroof.
Sunroof Maintenance
Use only a non-abrasive cleaner and a soft cloth to clean the
glass panel.
Ignition Off Operation
NOTE:
• The power sunroof switch can remain active in Acces-
sory Delay for up to approximately ten minutes after the
vehicle’s ignition is placed to the OFF position. Opening
either front door will cancel this feature.
• This feature is programmable using the Uconnect Sys-
tem. Refer to “Uconnect Settings” in “Multimedia” for
further information.
94 GETTING TO KNOW YOUR VEHICLE