2015 JEEP GRAND CHEROKEE tow

•Tire Jack Mode
When this feature is selected the air suspension system is
disabled to prevent auto leveling of the suspension, while
the vehicle is on a jack changing a tire. To make your
selection, press the “Tire Jack Mode” button on the
touchscreen, select “On” or “Off” followed by pressing
the back arrow button on the touchscreen.
•Transport Mode
When this feature is selected the air suspension system is
disabled to assist with flat bed towing. To make your
selection, press the “Transport Mode” button on the
touchscreen, select “On” or “Off” followed by pressing
the back arrow button on the touchscreen.
•Wheel Alignment Mode
This feature prevents auto leveling of the air suspension
while performing a wheel alignment service. Before
performing a wheel alignment this mode must be en-
abled. Refer to your authorized dealer for further infor-
mation.
Compass Settings — If Equipped
After pressing the “Compass Settings” button on the
touchscreen the following settings will be available:
•Variance
Compass Variance is the difference between Magnetic
North and Geographic North. To compensate for the
differences the variance should be set for the zone where
the vehicle is driven, per the zone map. Once properly
set, the compass will automatically compensate for the
differences, and provide the most accurate compass
heading.
334 UNDERSTANDING YOUR INSTRUMENT PANEL

the touchscreen until a check-mark appears next to
setting, showing that setting has been selected. Press the
back arrow button on the touchscreen to return to the
previous menu.
Suspension — If Equipped
After pressing the Suspension button on the touchscreen
the following settings will be available.
•Auto Entry/Exit Suspension
When this feature is selected, the vehicle lowers the
suspension for easy entry/exit. Press the “Auto Entry/
Exit Suspension” button until a check-mark appears next
to the feature showing the system has been activated or
the check-mark is removed showing the system has been
deactivated. Press the back arrow button on the touch-
screen to return to the previous menu.
•Suspension Display Messages
When “All” is selected, all the Air Suspension Alerts will
be displayed. When “Warnings Only” is selected only the
Air Suspension Warnings will be displayed.
•Tire Jack Mode
When this feature is selected the air suspension system is
disabled to assist with changing a spare tire. Press the
“Tire Jack Mode” button until a check-mark appears next
to the feature showing the system has been activated or
the check-mark is removed showing the system has been
deactivated. Press the back arrow button on the touch-
screen to return to the previous menu.
•Transport Mode
When this feature is selected the air suspension system is
disabled to assist with flat bed towing. Press the “Trans-
port Mode” button until a check-mark appears next to
the feature showing the system has been activated or the
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UNDERSTANDING YOUR INSTRUMENT PANEL 355

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.
7. Passenger Temperature Control Up Button
Provides the passenger with independent temperature
control. Push the button on the faceplate for warmer
temperature settings or on the touchscreen, press and
slide the temperature bar towards the red arrow button
on the touchscreen for warmer temperature settings.
NOTE:Pressing this button while in Sync mode will
automatically exit Sync.
8. Passenger Temperature Control Down Button
Provides the passenger with independent temperature
control. Push the button on the faceplate for cooler
temperature settings or on the touchscreen, press and
slide the temperature bar towards the blue arrow button
on the touchscreen for cooler temperature settings.
NOTE:Pressing this button while in Sync mode will
automatically exit Sync.
9. SYNC
Press the Sync button on the touchscreen to toggle the
Sync feature On/Off. The Sync indicator is illuminated
when this feature is enabled. Sync is used to synchronize
388 UNDERSTANDING YOUR INSTRUMENT PANEL

•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 demis-
ter outlets.
NOTE:BI-LEVEL mode is designed under comfort con-
ditions 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 comes from the floor, defrost and side
window demist outlets. This mode works best
in cold or snowy conditions.
12. Climate Control OFF Button
Press and release this button to turn the Climate Control
ON/OFF.
13. Driver Temperature Control Down Button
Provides the driver with independent temperature con-
trol. Push the button on the faceplate for cooler tempera-
ture settings or on the touchscreen, press and slide the
temperature bar towards the blue arrow button on the
touchscreen for cooler temperature settings.
NOTE:In Sync mode, this button will also automatically
adjust the passenger temperature setting at the same
time.
14. Driver Temperature Control Up Button
Provides the driver with independent temperature con-
trol. Push the button on the faceplate for warmer tem-
perature settings or on the touchscreen, press and slide
390 UNDERSTANDING YOUR INSTRUMENT PANEL

the temperature bar towards the red arrow button on the
touchscreen for warmer temperature settings.
NOTE:In Sync mode, this button will also automatically
adjust the passenger temperature setting at the same
time.
15. Temperature Control (5.0 Radio Only)
Press the temperature button on the touchscreen to
regulate the temperature of the air inside the passenger
compartment. Moving the temperature bar into the red
area, indicates warmer temperatures. Moving the tem-
perature bar into the blue area indicates cooler tempera-
tures.
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 dehumidified 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:
•If fog or mist appears on the windshield or side glass,
select Defrost mode and adjust blower speed if
needed.
•If your air conditioning performance seems lower than
expected, check the front of the A/C condenser (lo-
cated in front of the radiator), for an accumulation of
dirt or insects. Clean with a gentle water spray from
behind the radiator and through the condenser. Fabric
front fascia protectors may reduce airflow to the
condenser, reducing air conditioning performance.
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UNDERSTANDING YOUR INSTRUMENT PANEL 391

▫Carbon Monoxide Warnings.............531
!FLEXIBLE FUEL (3.6L ENGINE ONLY) — IF
EQUIPPED...........................532
▫E-85 General Information...............532
▫Ethanol Fuel (E-85)....................533
▫Fuel Requirements....................533
▫Selection Of Engine Oil For Flexible Fuel Vehicles
(E-85) And Gasoline Vehicles.............534
▫Starting............................535
▫Cruising Range.......................535
▫Replacement Parts....................535
▫Maintenance........................535
!ADDING FUEL........................536
▫Emergency Fuel Filler Door Release.........538
!VEHICLE LOADING....................539
▫Certification Label....................539
!TRAILER TOWING.....................542
▫Common Towing Definitions.............542
▫Trailer Hitch Classification...............545
▫Trailer Towing Weights (Maximum Trailer Weight
Ratings)............................546
▫Trailer Hitch Receiver Cover Removal (Summit
Models) — If Equipped.................547
▫Trailer And Tongue Weight..............548
▫Towing Requirements..................549
▫Towing Tips.........................554
!SNOW PLOW.........................556
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STARTING AND OPERATING 419

!RECREATIONAL TOWING (BEHIND
MOTORHOME, ETC.)...................557
▫Towing This Vehicle Behind Another Vehicle . .557
▫Recreational Towing – Two-Wheel Drive
Models.............................558
▫Recreational Towing – Quadra-Trac I®
(Single-Speed Transfer Case) Four-Wheel Drive
Models.............................559
▫Recreational Towing — Quadra–Trac II®
/Quadra–Drive® II Four-Wheel Drive Models . . .559
420 STARTING AND OPERATING

WARNING!(Continued)
•Do not attempt to push or tow your vehicle to get it
started. Vehicles equipped with an automatic trans-
mission cannot be started this way. Unburned fuel
could enter the catalytic converter and once the
engine has started, ignite and damage the converter
and vehicle.
•If the vehicle has a discharged battery, booster
cables may be used to obtain a start from a booster
battery or the battery in another vehicle. This type
of start can be dangerous if done improperly. Refer
to “Jump Starting” in “What To Do In Emergen-
cies” for further information.
Clearing A Flooded Engine (Using ENGINE
START/STOP Button)
If the engine fails to start after you have followed the
“Normal Starting” or “Extreme Cold Weather#proce-
dures, it may be flooded. To clear any excess fuel:
1. Press and hold the brake pedal.
2. Press the accelerator pedal all the way to the floor and
hold it.
3. Push and release the ENGINE START/STOP button
once.
The starter motor will engage automatically, run for 10
seconds, and then disengage. Once this occurs, release
the accelerator pedal and the brake pedal, wait 10 to 15
seconds, then repeat the “Normal Starting” procedure.
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STARTING AND OPERATING 425