instrument cluster JEEP GRAND CHEROKEE 2017 WK2 / 4.G Service Manual

• In SRT models, the transmission willlaunch (from a stop) in second gear, and
the torque converter clutch may engage at
lower engine speeds and remain on longer.
• Some ECO mode functions may be tempo- rarily inhibited based on temperature 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, which
sometimes occurs when operating in ECO
mode. An onboard frequency generator cre-
ates counteracting sound waves through the
audio system to help keep the vehicle quiet.
Eight–Speed Automatic Transmission
Your vehicle is equipped with a fuel efficient
8 speed transmission. The gear selector is
located in the center console. The transmission gear selector provides
PARK, REVERSE, NEUTRAL, DRIVE and
MANUAL (AutoStick) shift positions. Manual
shifts can be made using the AutoStick shiftcontrol (refer to “AutoStick” in this section
for further information). Toggling the gear
selector forward (-) or rearward (+) while in
the MANUAL (AutoStick) position (beside
the DRIVE position), or tapping the shift
paddles (+/-), will manually select the trans-
mission 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 position
(when pushed forward), it is probably in the
AutoStick (+/-) position (beside the DRIVE
position). In AutoStick mode, the transmis-
sion 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
159

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, elimi-
nate undesirable upshifts and downshifts,
and improve overall vehicle performance.
This system can also provide you with more
control during passing, city driving, cold slip-
pery conditions, mountain driving, trailer
towing, and many other situations.
Operation
To activate AutoStick mode, move the gear
selector into the MANUAL (M) position (be-
side 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 nextlower gear, while tapping (+) to enter
AutoStick mode will retain the current gear.
The current transmission gear will be dis-
played 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. Tap-
ping 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 Per-
sonal Settings or, in SRT models, using Drive
Modes.
In AutoStick mode, the transmission will
shift up or down when (+/-) is manually se-
lected by the driver (using the gear selector,
or the shift paddles), unless an engine lug-
ging 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 down-
shift as the vehicle slows (to prevent en-
gine lugging) and will display the current
gear.
• The transmission will automatically down- shift 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.
• Holding the (-) paddle depressed, or hold- ing the gear selector in the (-) position, will
downshift the transmission to the lowest
gear possible at the current speed.
• Transmission shifting will be more notice- able when AutoStick is enabled.
Shift Paddles
STARTING AND OPERATING
160

• The system may revert to automatic shiftmode 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 se-
lector 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 with-
out 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 ve-
hicle could skid, causing a collision or
personal injury.
SPORT MODE — IF
EQUIPPED
Your vehicle is equipped with a Sport Mode
feature. This mode is a configuration set up
for typical enthusiast driving. The engine,
transmission, and steering systems are all set
to their SPORT settings. Sport Mode will
provide improved throttle response and modi-
fied shifting for an enhanced driving experi-
ence, as well the greatest amount of steering feel. This mode may be activated and deac-
tivated by pushing the Sport button on the
instrument panel switch bank.
FOUR WHEEL DRIVE
OPERATION
Quadra-Trac I Operating Instructions/
Precautions — If Equipped
The Quadra-Trac I is a single-speed (HI range
only) transfer case, which provides conve-
nient full-time four-wheel drive. No driver
interaction is required. The Brake Traction
Control (BTC) System, which combines stan-
dard ABS and Traction Control, provides re-
sistance to any wheel that is slipping to allow
additional torque transfer to wheels with trac-
tion.
NOTE:
The Quadra-Trac I system is not appropriate
for conditions where 4WD LOW range is rec-
ommended. Refer to “Off-Road Driving Tips”
in “Starting And Operating” for further infor-
mation.
Sport Mode Button
161

WARNING!
You or others could be injured or killed if
you leave the vehicle unattended with the
power transfer unit in the NEUTRAL (N)
position without first fully engaging the
parking brake. The NEUTRAL (N) position
disengages both the front and rear drive-
shafts from the powertrain and will allow
the vehicle to roll, even if the transmission
is in PARK. The parking brake should al-
ways be applied when the driver is not in
the vehicle.
4WD LOW
This range is for low speed four-wheel drive. It
provides an additional gear reduction which
allows for increased torque to be delivered to
both the front and rear wheels while providing
maximum pulling power for loose, slippery
road surfaces only. Do not exceed 25 mph
(40 km/h).
NOTE:
Refer to “Selec-Terrain – If Equipped” for
further information on the various positions
and their intended usages.
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 posi-
tion or the engine running, shift the transmis-
sion into “N”, and push 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.NOTE:
If shift conditions/interlocks are not met, or a
transfer case motor temperature protection
condition exists, a “For 4x4 Low Slow Below
3 mph (5 km/h) Put Trans in “N” Press
4 Low” message will flash from the instru-
ment cluster display. Refer to “Instrument
Cluster Display” in “Getting To Know Your
Instrument Panel” for further information.
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 posi-
tion or the engine running, shift the transmis-
sion into NEUTRAL, and push the “4WD
LOW” button once on the transfer case
switch. The “4WD LOW” indicator light in the
instrument cluster will flash and go out when
the shift is complete.
Transfer Case Switch
163

NOTE:
• If shift conditions/interlocks are not met,or a transfer case motor temperature pro-
tection condition exists, a “For 4x4 High
Slow Below 3 mph (5 km/h) Put Trans in N
push 4 Low” message will flash from the
instrument cluster display. Refer to “In-
strument Cluster Display” in “Getting To
Know Your Instrument Panel” for further
information.
• Shifting into or out of 4WD LOW is pos- sible 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.Shifting Into NEUTRAL (N)
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 NEUTRAL (N) position disen-
gages both the front and rear drive shafts
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.
5. Using a ballpoint pen or similar object, push and hold the recessed transfer case
NEUTRAL (N) button (located by the se-
lector switch) for four seconds. The light behind the NEUTRAL (N) symbol will
blink, indicating shift in progress. The
light will stop blinking (stay on solid)
when the shift to NEUTRAL (N) is com-
plete. A “NEUTRAL” message will appear
in the instrument cluster display. Refer to
“Instrument Cluster Display” in “Getting
To Know Your Instrument Panel” for fur-
ther information.
6. After the shift is completed and the NEU- TRAL (N) light stays on, release the NEU-
TRAL (N) button.
7. Shift the transmission into REVERSE.
NEUTRAL (N) Switch
STARTING AND OPERATING
164

8. Release the brake pedal for five secondsand ensure that there is no vehicle
movement.
NOTE:
If shift conditions/interlocks are not met, a
“To Tow Vehicle Safely, Read Neutral Shift
Procedure in Owner’s Manual” message will
flash from the instrument cluster display.
Refer to “Instrument Cluster Display” in
“Getting To Know Your Instrument Panel” for
further information.
Shifting Out Of NEUTRAL (N)
Use the following procedure to prepare your
vehicle for normal usage.
1. Bring the vehicle to a complete stop.
2. Firmly apply the parking brake.
3. Start the engine.
4. Press and hold the brake pedal.
5. Shift the transmission into NEUTRAL. 6. Using a ballpoint pen or similar object,
push and hold the recessed transfer case
NEUTRAL (N) button (located by the se-
lector switch) for one second.
7. When the NEUTRAL (N) indicator light turns off, release the NEUTRAL (N)
button.
8. After the NEUTRAL (N) button has been released, the transfer case will shift to the
position indicated by the selector switch.
Quadra-Drive II System — If Equipped
The optional Quadra-Drive II System features
two torque transfer couplings. The couplings
include an Electronic Limited-Slip Differen-
tial (ELSD) rear axle and the Quadra-Trac II
transfer case. The optional ELSD axle is fully
automatic and requires no driver input to
operate. Under normal driving conditions,
the unit functions as a standard axle, balanc-
ing torque evenly between left and right
wheels. With a traction difference between
left and right wheels, the coupling will sense
a speed difference. As one wheel begins to
spin faster than the other, torque will auto-
matically transfer from the wheel that has
less traction, to the wheel that has traction.
While the transfer case and axle coupling
differ in design, their operation is similar.
Follow the Quadra-Trac II transfer case shift-
ing information, preceding this section, for
shifting this system.
NEUTRAL (N) Switch
165

After the engine is turned off, it may be
noticed that the air suspension system oper-
ates briefly, this is normal. The system is
correcting the position of the vehicle to en-
sure a proper appearance.
To assist with changing a spare tire, the
Quadra-Lift air suspension system has a fea-
ture which allows the automatic leveling to
be disabled. Refer to “Uconnect Settings” in
“Multimedia” for further information.
NOTE:
If equipped with a touch screen radio all
enabling/disabling of air suspension features
must be done through the radio. Refer to
“Uconnect Settings” in “Multimedia” for fur-
ther information.
WARNING!
The air suspension system uses a high
pressure volume of air to operate the sys-
tem. To avoid personal injury or damage to
the system, see your authorized dealer for
service.
Air Suspension Modes
The Air Suspension system has multiple
modes to protect the system in unique situa-
tions:
Tire/Jack Mode
To assist with changing a spare tire, the air
suspension system has a feature which al-
lows the automatic leveling to be disabled.
Refer to “Uconnect Settings” in “Multime-
dia” for further information.
NOTE:
This mode is intended to be enabled with
engine running.
Transport Mode
To assist with flat bed towing, the air suspen-
sion system has a feature which will put the
vehicle into Entry/Exit height and disable the
automatic load leveling system. Refer to
“Uconnect Settings” in “Multimedia” for fur-
ther information.
NOTE:
This mode is intended to be enabled with
engine running.Wheel Alignment Mode
Before performing a wheel alignment this
mode must be enabled. Refer to “Uconnect
Settings” in “Multimedia” for further infor-
mation.
NOTE:
This mode is intended to be enabled with
engine running.
If equipped with a touch screen radio all
enabling/disabling of air suspension features
must be done through the radio. Refer to
“Uconnect Settings” in “Multimedia” for fur-
ther information.
Instrument Cluster Display Messages
When the appropriate conditions exist, a
message will appear in the instrument clus-
ter. Refer to “Instrument Cluster Display” in
“Getting To Know Your Instrument Panel” for
further information.
Operation
The indicator lamps 3 through 6 will illumi-
nate to show the current position of the
vehicle. Flashing indicator lamps will show a
position which the system is working to
STARTING AND OPERATING
168

achieve. When raising, if multiple indicator
lamps are flashing on the “Up” button, the
highest flashing indicator lamp is the posi-
tion the system is working to achieve. When
lowering, if multiple indicators are flashing
on the "Up" button the lowest solid indicator
lamp is the position the system is working to
achieve.
Pushing the “UP” button once will move the
suspension one position higher from the cur-
rent position, assuming all conditions are
met (i.e. engine running, speed below thresh-
old, etc). The “UP” button can be pushed
multiple times, each push will raise the re-
quested level by one position up to a maxi-
mum position of OR2 or the highest position
allowed based on current conditions (i.e. ve-
hicle speed, etc).
Pushing the “DOWN” button once will move
the suspension one position lower from the
current level, assuming all conditions are met
(i.e. engine running, doors closed, speed be-
low threshold, etc). The “DOWN” button can
be pressed multiple times. Each push will
lower the requested level by one positiondown to a minimum of Park Mode or the
lowest position allowed based on current con-
ditions (i.e. vehicle speed, etc.)
Automatic height changes will occur based
on vehicle speed and the current vehicle
height. The indicator lamps and instrument
cluster display messages will operate the
same for automatic changes and user re-
quested changes.
• Off-Road 2 (OR2) – Indicator lamps 4, 5,
and 6 will be illuminated when the vehicle
is in OR2.
• Off-Road 1 (OR1) – Indicator lamps 4 and 5 will be illuminated when the vehicle is in
OR1.
• Normal Ride Height (NRH) – Indicator lamp 4 will be illuminated when the ve-
hicle is in this position.
• Entry/Exit Mode – Indicator lamp 3 will be illuminated when the vehicle is in Entry/
Exit Mode. If Entry/Exit Mode is requested
while vehicle speed is between 15 mph
(24 km/h) and 25 mph (40 km/h), indica-
tor lamp 4 will remain on solid and indi-
cator lamp 3 will flash as the system waits
for the vehicle to reduce speed. If vehicle speed is reduced to, and kept below,
15 mph (24 km/h) indicator lamp 4 will
turn off and indicator lamp 3 will flash
until Entry/Exit Mode is achieved at which
point indicator lamp 3 will go solid. If
during the height change to Entry/Exit
Mode, the vehicle speed exceeds 15 mph
(24 km/h), the height change will be
paused until the vehicle speed either goes
below 15 mph (24 km/h) and the height
change continues to Entry/Exit Mode, or
exceeds 25 mph (40 km/h) and the ve-
hicle height will return to NRH. Entry/Exit
Mode may be selected while the vehicle is
not moving provided that the engine is still
running and all doors remain closed.
• Transport Mode - No indicator lamps will be illuminated. Customer driving will dis-
able Transport Mode.
• Tire/Jack Mode - indicator lamps 3 and 6 will be illuminated. Customer driving
will disable Tire/Jack Mode.
• Wheel Alignment Mode - indicator lamps 3 and 4 will be illuminated. Customer
driving will disable Wheel Alignment
Mode.
169

NOTE:
Activate the Hill Descent Control or Selec
Speed Control for steep downhill control. See
“Electronic Brake Control System” in this
section for further information.
Instrument Cluster Display Messages
When the appropriate conditions exist, a
message will appear in the instrument clus-
ter. Refer to “Instrument Cluster Display” in
“Getting To Know Your Instrument Panel” for
further information.
SELEC-TRACK — IF
EQUIPPED (SRT)
Description
Selec-Track combines the capabilities of the
vehicle control systems, along with driver
input, to provide the best performance for all
terrains.
Rotate the Selec-Track knob to select the
desired mode.Refer to “Drive Modes” in the “Multimedia”
section in your Owner’s Manual at
www.jeep.com/en/owners/manuals/ for fur-
ther information.
Selec-Track consists of the following posi-
tions:
•
Sport – Dry weather, on-road calibration.
Performance based tuning that provides a
rear wheel drive feel but with improved
handling and acceleration over a two-
wheel drive vehicle. This feature will reset
to AUTO on an ignition cycle.
• Snow – Tuning set for additional stability in
inclement weather. Use on and off road on
loose traction surfaces such as snow. This
feature will reset to AUTO upon an ignition
cycle. •
Auto – Fully automatic full time four-wheel
drive operation can be used on and off
road. Balances traction with seamless
steering feel to provide improved handling
and acceleration over two-wheel drive ve-
hicles.
• Track – Track road calibration for use on
high traction surfaces. Driveline is maxi-
mized for traction. Some binding may be
felt on less forgiving surfaces. This feature
will reset to AUTO on an ignition cycle.
• To w – Use this mode for towing and haul-
ing heavy loads. Vehicle suspension will go
to sport mode. Trailer sway control is en-
abled in the ESC system. This feature will
reset to AUTO upon an ignition cycle.
Custom
This mode allows the driver to create a cus-
tom vehicle configuration that is saved for
quick selection of favorite settings. The sys-
tem will return to AUTO mode when the
ignition switch is cycled from RUN to OFF to
RUN, if this mode is selected. While in Cus-
tom Mode the Stability, Transmission, Steer-
Selec-Track Switch
171

NOTE:
In order to ensure proper operation, the Elec-
tronic Speed Control System has been de-
signed to shut down if multiple Speed Control
functions are operated at the same time. If
this occurs, the Electronic Speed Control
System can be reactivated by pushing the
Electronic Speed Control ON/OFF button and
resetting the desired vehicle set speed.
Activation
Push the ON/OFF button to activate the elec-
tronic speed control. CRUISE CONTROL
READY will appear on the instrument cluster
display to indicate the electronic speed con-
trol is on. To turn the system off, push the
ON/OFF button a second time. CRUISE CON-
TROL OFF will appear on the instrument
cluster display to indicate the electronic
speed control is off. The system should be
turned off when not in use.
WARNING!
Leaving the Electronic Speed Control sys-
tem on when not in use is dangerous. You
could accidentally set the system or cause
WARNING!
it to go faster than you want. You could
lose control and have an accident. Always
leave the system off when you are not
using it.
Setting A Desired Speed
Turn the Electronic Speed Control ON. When
the vehicle has reached the desired speed,
push the SET (+) or SET (-) button and
release. Release the accelerator and the ve-
hicle will operate at the selected speed. Once
a speed has been set a message CRUISE
CONTROL SET TO MPH (km/h) will appear
indicating what speed was set. A CRUISE
indicator lamp, along with set speed will also
appear and stay on in the instrument cluster
display when the speed is set.
Varying The Speed
Once the Electronic Speed Control has been
activated, the speed can be increased or
decreased.
To Increase Speed
When the Electronic Speed Control is set, you
can increase speed by pushing the SET+
button.
The drivers preferred units can be selected
through the instrument panel settings if
equipped. Refer to “Getting To Know Your
Instrument Panel” in the Owner’s Manual at
www.jeep.com/en/owners/manuals/ for more
information. The speed increment shown is
dependant on the chosen speed unit of U.S.
(mph) or Metric (km/h):
U.S. Speed (mph)
• Pushing the SET +button once will result
in a 1 mph increase in set speed. Each
subsequent tap of the button results in an
increase of 1 mph.
• If the button is continually pushed, the set speed will continue to increase until the
button is released, then the new set speed
will be established.
173