2016 JEEP GRAND CHEROKEE transmission

TRANSMISSION GEAR SELECTOR
Your vehicle is equipped with a fuel efficient 8 speed transmission. The gear selector
is located in the center console.
The transmission gear selector has
PARK, REVERSE, NEUTRAL, DRIVE,
and MANUAL (AutoStick) shift positions.
Manual shifts can be made using the
AutoStick shift control (refer to
“AutoStick” in this section for further
information). Toggling the shift lever for-
ward (-) or rearward (+) while in the
MANUAL (AutoStick) position (beside
the DRIVE position), or tapping the shift
paddles (+/-), will manually select the
transmission gear, and will display the
current gear in the instrument cluster.
NOTE:
If the gear selector cannot be moved to
the PARK, REVERSE, or NEUTRAL posi-
tion (when pushed forward), it is probably
in the AutoStick (+/-) position (beside the
DRIVE position). In AutoStick mode, the
transmission gear (1, 2, 3, etc.) is displayed in the instrument cluster. Move the gear
selector to the right (into the DRIVE [D] position) for access to PARK, REVERSE, and
NEUTRAL.
Transmission Gear Selector
1 — Lock Button
2 — Transmission Gear Selector
OPERATING YOUR VEHICLE
59

AUTOSTICK
AutoStick is a driver-interactive transmission feature providing manual shift control,
giving you more control of the vehicle. AutoStick allows you to maximize engine
braking, eliminate undesirable upshifts and downshifts, and improve overall vehicle
performance. This system can also provide you with more control during passing, city
driving, cold slippery conditions, mountain driving, trailer towing, and many other
situations.
Operation
To activate AutoStick mode, move the
gear selector into the MANUAL (M) posi-
tion (beside the DRIVE position), or tap
one of the shift paddles on the steering
wheel. Tapping the (-) shift paddle to
enter AutoStick mode will downshift the
transmission to the next lower gear, while
tapping (+) to enter AutoStick mode will retain the current gear. The current
transmission gear will be displayed in the instrument cluster. In AutoStick mode, you
can use the gear selector (in the MANUAL position), or the shift paddles, to manually
shift the transmission. Tapping the gear selector forward (-) while in the MANUAL (M)
position, or tapping the (-) shift paddle on the steering wheel, will downshift the
transmission to the next lower gear. Tapping the lever rearward (+) (or tapping the (+)
shift paddle) will command an upshift.
NOTE:
The shift paddles may be disabled (or re-enabled, as desired) using the Uconnect
Personal Settings.
In AutoStick mode, the transmission will shift up or down when (+/-) is manually
selected by the driver (using the gear selector, or the shift paddles), unless an engine
lugging or overspeed condition would result. It will remain in the selected gear until
another upshift or downshift is chosen, except as described below.
• The transmission will automatically downshift as the vehicle slows (to preventengine lugging) and will display the current gear.
• The transmission will automatically downshift to first gear when coming to a stop. After a stop, the driver should manually upshift (+) the transmission as the vehicle
is accelerated.
• You can start out, from a stop, in first or second gear (or third gear, in 4LO range, Snow mode, or Sand mode). Tapping (+) (at a stop) will allow starting in second
gear. Starting out in second gear can be helpful in snowy or icy conditions.
• If a requested downshift would cause the engine to over-speed, that shift will not occur.
• The system will ignore attempts to upshift at too low of a vehicle speed.
Shift Paddles
OPERATING YOUR VEHICLE
60

• Holding the (-) paddle depressed will downshift the transmission to the lowestgear possible at the current speed.
• Transmission shifting will be more noticeable when AutoStick is enabled.
• The system may revert to automatic shift mode if a fault or overheat condition is detected.
NOTE:
When Selec-Speed or Hill Descent Control is enabled, AutoStick is not active.
To disengage AutoStick, return the gear selector to the DRIVE position, or press and
hold the (+) shift paddle (if the gear selector is already in DRIVE) until "D" is once
again indicated in the instrument cluster. You can shift in or out of AutoStick at any
time without taking your foot off the accelerator pedal.
WARNING!
Do not downshift for additional engine braking on a slippery surface. The drive
wheels could lose their grip and the vehicle could skid, causing a collision or
personal injury.
FUEL ECONOMY (ECO) MODE
The Fuel Economy (ECO) mode can improve the vehicle's overall fuel economy during
normal driving conditions. Push the “ECO” switch in the center stack of the
instrument panel to activate or disable ECO mode. An amber light on the switch
indicates when ECO mode is disabled.
When the Fuel Economy (ECO) Mode is
engaged, the vehicle control systems will
change the following:
• The transmission will upshift sooner and downshift later.
• The overall driving performance will be more conservative.
• Some ECO mode functions may be temporarily inhibited based on tem-
perature and other factors.
Active Noise Cancellation — Summit
And SRT Models Only
Your vehicle is equipped with an Active
Noise Cancellation System. This system
uses four microphones embedded in the headliner to detect undesirable exhaust
noise. An onboard frequency generator creates counteracting sound waves through
the audio system to help keep the vehicle quiet.ECO Switch
OPERATING YOUR VEHICLE
61

• HVAC set to MAX A/C.
• Engine has not reached normal operating temperature.
• The transmission is not in a forward gear.
• Hood is open.
• Vehicle is in 4LO transfer case mode.
• Brake pedal is not pressed with sufficient pressure.
Other Factors Which Can Inhibit Autostop Include:
• Accelerator pedal input.
• Engine temp too high.
• 5 MPH threshold not achieved from previous AUTOSTOP.
• Steering angle beyond threshold.
• ACC is on and speed is set.
It may be possible for the vehicle to be driven several times without the STOP/START
system going into a STOP/START READY state under more extreme conditions of the
items listed above.
To Start The Engine While In Autostop Mode
While in a forward gear, the engine will start when the brake pedal is released or the
throttle pedal is depressed. The transmission will automatically re-engage upon
engine restart.
Conditions That Will Cause The Engine To Start Automatically While In Autostop Mode:
• The transmission selector is moved out of DRIVE.
• To maintain cabin temperature comfort.
• HVAC is set to full defrost mode.
• HVAC system temperature or fan speed is manually adjusted.
• Battery voltage drops too low.
• Low brake vacuum (e.g. after several brake pedal applications).
• STOP/START OFF switch is pressed.
• A STOP/START system error occurs.
• 4WD system is put into 4LO mode.
OPERATING YOUR VEHICLE
63

System Malfunction
If there is a malfunction in the STOP/START system, the system will not shut down
the engine. A “SERVICE STOP/START SYSTEM” message will appear in the Driver
Information Display (DID). Refer to “Driver Information Display (DID)“ in “Under-
standing Your Instrument Panel” for further information.
If the “SERVICE STOP/START SYSTEM” message appears in the DID, have the
system checked by your authorized dealer.
SPORT MODE — IF EQUIPPED
Your vehicle is equipped with a Sport
Mode feature. This mode is a configura-
tion set up for typical enthusiast driving.
The engine, transmission, and steering
systems are all set to their SPORT set-
tings. Sport Mode will provide improved
throttle response and modified shifting
for an enhanced driving experience, as
well the greatest amount of steering feel.
This mode may be activated and deacti-
vated by pushing the Sport button on the
instrument panel switch bank.
Sport Mode Button
OPERATING YOUR VEHICLE
65

Parksense Rear Park Assist — If Equipped
The ParkSense Rear Park Assist system provides visual and audible indications of the
distance between the rear fascia and a detected obstacle when backing up, e.g.
during a parking maneuver. If your vehicle is equipped with this feature, the vehicle
brakes may be automatically applied and released when performing a reverse parking
maneuver if the system detects a possible collision with an obstacle.
The automatic braking function can be enabled/disabled from the Customer-
Programmable Features section of the Uconnect System.
ParkSense can be active only when the gear selector is in REVERSE. If ParkSense is
enabled at this gear selector position, the system will remain active until the vehicle
speed is increased to approximately 7 mph (11 km/h) or above. When in REVERSE
and above the system's operating speed, a warning will appear within the Driver
Information Display (DID) indicating the vehicle speed is too fast. The system will
become active again if the vehicle speed is decreased to speeds less than approxi-
mately 6 mph (9 km/h).
Cleaning The ParkSense Sensors
If “PARKSENSE UNAVAILABLE WIPE REAR SENSORS" or "PARKSENSE UNAVAIL-
ABLE WIPE FRONT SENSORS” appears in the “Driver Information Display (DID),”
clean the ParkSense sensors with water, car wash soap and a soft cloth. Do not use
rough or hard cloths. Do not scratch or poke the sensors. Otherwise, you could
damage the sensors.
PARKVIEW REAR BACK-UP CAMERA
You can see an on-screen image of the rear of your vehicle whenever the transmission
is shifted into REVERSE. The ParkView Rear Back-Up Camera image will be
displayed on the radio display screen, located on the center stack of the instrument
panel.
If the radio display screen appears foggy, clean the camera lens located on the rear
of the vehicle above the rear license plate.
Refer to “ParkView Rear Back-Up Camera — If Equipped” in “Understanding The
Features Of Your Vehicle” in your Owner's Manual on the DVD for further details.
WARNING!
Drivers must be careful when backing up; even when using the ParkView Rear
Back-Up Camera. Always check carefully behind your vehicle, and be sure to
check for pedestrians, animals, other vehicles, obstructions, or blind spots before
backing up. You must continue to pay attention while backing up. Failure to do so
can result in serious injury or death.
OPERATING YOUR VEHICLE
70

UNIVERSAL GARAGE DOOR OPENER (HomeLink)
• HomeLink replaces up to three hand-held transmitters that operate devices
such as garage door openers, motor-
ized gates, lighting or home security
systems. The HomeLink unit is pow-
ered by your vehicles 12 Volt battery.
• The HomeLink buttons that are lo- cated in the overhead console or sun-
visor designate the three different
HomeLink channels.
• The HomeLink indicator is located above the center button.
Before You Begin Programming HomeLink
Ensure that your vehicle is parked outside of the garage before you begin program-
ming.
For 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 switch into the ON/RUN position, then push
and hold the two outside HomeLink buttons (I and III) for up to 20 seconds or until
the red 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 HomeLink.com for information or assistance.
Programming A Rolling Code
NOTE:
For programming Garage Door Openers that were manufactured after 1995. These
Garage Door Openers can be identified by the “LEARN” or “TRAIN” button located
where the hanging antenna is attached to the Garage Door Opener. It is NOT the
button that is normally used to open and close the door. The name and color of the
button may vary by manufacturer.
1. Place the ignition switch into the ON/RUN position.
Universal Garage Door Opener (HomeLink)
ELECTRONICS
150

Shifting Procedures
4WD HI To 4WD LOW
With the vehicle at speeds of 0 to 3 mph (0 to 5 km/h), the ignition switch in the
ON/RUN position or the engine running, shift the transmission into NEUTRAL and
press the “4WD LOW” button once on the transfer case switch. The “4WD LOW”
indicator light in the instrument cluster will begin to flash and remain on solid when
the shift is complete.
4WD LOW To 4WD HI
With the vehicle at speeds of 0 to 3 mph (0 to 5 km/h), the ignition switch in the
ON/RUN position or the engine running, shift the transmission into NEUTRAL, and
press the “4WD LOW” button once on the transfer case switch. The “4WD LOW”
indicator light in the instrument cluster will flash and turn off when the shift is
complete.
NOTE:
Shifting into or out of 4WD LOW is possible with the vehicle completely stopped;
however, difficulty may occur due to the mating clutch teeth not being properly
aligned. Several attempts may be required for clutch teeth alignment and shift
completion to occur. The preferred method is with the vehicle rolling 0 to 3 mph
(0 to 5 km/h). If the vehicle is moving faster than 3 mph (5 km/h), the transfer case
will not allow the shift.
NEUTRAL Shift Procedure
WARNING!
You or others could be injured or killed if you leave the vehicle unattended with the
transfer case in the NEUTRAL (N) position without first fully engaging the parking
brake. The transfer case NEUTRAL (N) position disengages both the front and rear
driveshafts from the powertrain and will allow the vehicle to roll, even if the
transmission is in PARK. The parking brake should always be applied when the
driver is not in the vehicle.
1. Bring the vehicle to a complete stop, with the engine running.
2. Press and hold the brake pedal.
3. Shift the transmission into NEUTRAL.
4. If vehicle is equipped with Quadra-Lift air suspension, ensure the vehicle is set to Normal Ride Height.
OFF-ROAD CAPABILITIES (4WD OPERATION)
156