instrument cluster JEEP CHEROKEE 2017 KL / 5.G Service Manual

3.After driving the vehicle for up to 20 minutes above
15.5 mph (25 km/h), the “TPMS Telltale Light” will flash
on and off for 75 seconds and then remain on solid. In
addition, the instrument cluster will display a “SERVICE
TPM SYSTEM” message for five seconds and then display
dashes (- -) in place of the pressure value.
4. For each subsequent ignition key cycle, a chime willsound, the “TPMS Telltale Light” will flash on and off
for 75 seconds and then remain on solid, and the
instrument cluster will display a “SERVICE TPM SYS-
TEM” message for five seconds and then display dashes
(- -) in place of the pressure value.
5.
Once you repair or replace the original road tire and
reinstall it on the vehicle in place of the compact spare or
non-matching full size, the TPMS will update automati-
cally. In addition, the “TPMS Telltale Light” will turn off
and the graphic in the instrument cluster will display a
new pressure value instead of dashes (- -), as long as no
tire pressure is below the low-pressure warning limit in
any of the four active road tires. The vehicle may need to
be driven for up to 20 minutes above 15.5 mph (25 km/h)
in order for the TPMS to receive this information.
TPMS Deactivation — If Equipped
The TPMS can be deactivated if replacing all four wheel
and tire assemblies (road tires) with wheel and tire assem-
blies that do not have TPMS Sensors, such as when
installing winter wheel and tire assemblies on your vehicle.
To deactivate the TPMS, first, replace all four wheel and
tire assemblies (road tires) with tires not equipped with
Tire Pressure Monitoring (TPM) Sensors. Then, drive the
vehicle for 10 minutes above 15.5 mph (25 km/h). The
TPMS will chime, the TPM Telltale Lightwill flash on and
off for 75 seconds and then remain on. The instrument
cluster will display the “SERVICE TPM SYSTEM” message
and then display dashes (--) in place of the pressure values.
Beginning with the next ignition cycle, the TPMS will no
longer chime or display the “SERVICE TPM SYSTEM”
message in the instrument cluster but dashes (--) will
remain in place of the pressure values.
To reactivate the TPMS, replace all four wheel and tire
assemblies (road tires) with tires equipped with TPM
sensors. Then, drive the vehicle for up to 10 minutes above
15.5 mph (25 km/h). The TPMS will chime, the TPM
Telltale Light will flash on and off for 75 seconds and then
turn off. The instrument cluster will display the “SERVICE
TPM SYSTEM” message and then display pressure values
200 SAFETY

The park brake switch is located in the center console.
To apply the park brake manually, pull up on the switch
momentarily. You may hear a slight whirring sound from
the back of the vehicle while the park brake engages. Once
the park brake is fully engaged, the BRAKE telltale light in
the instrument cluster and an indicator on the switch will
illuminate. If your foot is on the brake pedal while you
apply the park brake, you may notice a small amount of
brake pedal movement. The park brake can be applied
even when the ignition switch is OFF but the BRAKE
telltale light will not illuminate, however, it can only be
released when the ignition is in the ON/RUN mode.NOTE:
The EPB fault light will illuminate if the EPB switch
is held for longer than 20 seconds in either the released or
applied position. The light will extinguish upon releasing
the switch.
If the Auto Park Brake feature is enabled, the parking brake
will automatically engage whenever the transmission is
placed into PARK, when the ignition is turned OFF. If your
foot is on the brake pedal, you may notice a small amount
of brake pedal movement while the park brake is engaging.
The park brake will release automatically when the igni-
tion is ON, the transmission is in DRIVE or REVERSE, the
driver seat belt is buckled, and an attempt is made to drive
away.
To release the park brake manually, the ignition switch
must be in the ON/RUN mode. Put your foot on the brake
pedal, then push the park brake switch down momentarily.
You may hear a slight whirring sound from the back of the
vehicle while the parking brake disengages. You may also
notice a small amount of movement in the brake pedal.
Once the park brake is fully disengaged, The BRAKE
telltale light in the instrument cluster and the LED indica-
tor on the switch will extinguish.
Electric Park Brake Switch
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Nine-Speed Automatic Transmission
The transmission gear range (PRND) is displayed both
beside the gear selector and in the instrument cluster. To
select a gear range, press the lock button on the gear
selector and move the selector rearward or forward. You
must also press the brake pedal to shift the transmission
out of PARK, or to shift from NEUTRAL into DRIVE or
REVERSE when the vehicle is stopped or moving at low
speeds (refer toBrake/Transmission Shift Interlock Sys-
tem in this section). Select the DRIVE range for normal
driving.
The electronically-controlled transmission provides a pre-
cise shift schedule. The transmission electronics are self-
calibrating; therefore, the first few shifts on a new vehicle
may be somewhat abrupt. This is a normal condition, and
precision shifts will develop within a few hundred miles
(kilometers).
The nine-speed transmission has been developed to meet
the needs of current and future FWD/AWD vehicles.
Software and calibration is refined to optimize the custom-
er ’s driving experience and fuel economy. By design, some
vehicle and driveline combinations utilize 9th gear only in
very specific driving situations and conditions. Only shift from DRIVE to PARK or REVERSE when the
accelerator pedal is released and the vehicle is stopped. Be
sure to keep your foot on the brake pedal when shifting
between these gears.
The transmission gear selector has PARK, REVERSE, NEU-
TRAL, DRIVE, and Electronic Range Select (ERS) shift posi-
tions. Manual downshifts can be made using the ERS shift
control (refer to
Electronic Range Select (ERS) Operation in
this section for further information). Moving the gear selector
into the ERS (-/+) position (beside the DRIVE position)
activates ERS mode, displays the current gear in the instru-
ment cluster, and prevents automatic upshifts beyond this
gear. In ERS mode, toggling the gear selector forward (-) or
rearward (+) will change the highest available gear.
NOTE: If the gear selector cannot be moved to the PARK,
REVERSE, or NEUTRAL position (when pushed forward)
it is probably in the ERS (+/-) position (beside the DRIVE
position). In ERS mode, the transmission gear limit (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.
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Moving the gear selector to the ERS position (beside DRIVE)
will activate ERS mode, display the current gear in the
instrument cluster, and set that gear as the top available gear.
Once in ERS mode, moving the gear selector forward (-) or
rearward (+) will change the top available gear.
To exit ERS mode, simply return the gear selector to the
DRIVE position.
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.
NOTE: To select the proper gear position for maximum
deceleration (engine braking), move the gear selector into
the ERS position, then simply press and hold it forward (-).
The transmission will shift to the range from which the
vehicle can best be slowed down.
Torque Converter Clutch
A feature designed to improve fuel economy has been
included in the automatic transmission on your vehicle. A
clutch within the torque converter engages automatically
at calibrated speeds. This may result in a slightly different
feeling or response during normal operation in the upper
gears. When the vehicle speed drops or during some
accelerations, the clutch automatically disengages.
NOTE: The torque converter clutch will not engage until
the transmission fluid is warm (usually after 1 to 3 miles [2
to 5 km] of driving). Because the engine speed is higher
when the torque converter clutch is not engaged, it may
seem as if the transmission is not shifting properly when
cold. This is normal. The torque converter clutch will
function normally once the transmission is sufficiently
warm.
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Shift Positions
For additional information on the appropriate use of each
4WD system mode position, see the information below:
NEUTRAL
This range disengages the driveline from the powertrain. It
is to be used for flat towing behind another vehicle. Refer
to “Recreational Towing” in “Starting And Operating” for
further information.
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 disen-
gages 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.
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, slip-
pery 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
Shifting Into 4X4 LOW
With the vehicle at speeds of 0 to 3 mph (0 to 5 km/h), the
ignition in the ON mode and the engine running, shift the
transmission into NEUTRAL, and push the “4WD LOW”
button once. The “4WD LOW” indicator light in the
instrument cluster will begin to flash and remain on solid
when the shift is complete.
280 STARTING AND OPERATING

NOTE:If shift conditions/interlocks are not met a mes-
sage will flash from the instrument cluster display with
instructions on how to complete the requested shift. Refer
to “Instrument Cluster Display” in “Getting To know Your
Instrument Panel” for further information.
Shifting Out Of 4X4 LOW
With the vehicle at speeds of 0 to 3 mph (0 to 5 km/h), the
ignition in the ON mode and the engine running, shift the
transmission into NEUTRAL, and push the “4WD LOW”
button once. The “4WD LOW” indicator light in the
instrument cluster will flash and go out when the shift is
complete.
NOTE:
• If shift conditions/interlocks are not met, a message will
flash from the instrument cluster display with instruc-
tions on how to complete the requested shift. Refer to
“Instrument Cluster Display” in “Getting To Know Your
Instrument Panel” for further information.
• 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 4WD system will not allow the shift.
Selec-Terrain Switch
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NOTE:
•It may also be necessary to drive slowly steering back
and forth to complete engagement and disengagement
of the E-Locker.
• When engaging Rear E-Locker, the indicator lights in the
instrument cluster and on the REAR LOCK button will
begin to flash. When the shift is complete the REAR
LOCK indicator lights will remain on.
• When disengaging Rear E-Locker, the indicator lights in
the instrument cluster and on the REAR LOCK button
will begin to flash. When the shift is complete the REAR
LOCK indicator lights will remain off.
•
Shifting into or out of Rear E-Locker 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 align-
ment and shift completion to occur. The preferred method
is for the vehicle to be rolling, below 15 MPH (24 km/h),
while including right and left steering maneuvers to allow
for the clutch teeth to align.
• The Rear E-Locker System must be disengaged prior to
taking the vehicle out of 4WD LOW range. If 4WD LOW
shift conditions/interlocks are not met, a message will flash from the instrument cluster display with instruc-
tions on how to complete the requested shift.
SELEC-TERRAIN
Description
Selec-Terrain combines the capabilities of the vehicle con-
trol systems, along with driver input, to provide the best
performance for all terrains.
Rotate the Selec-Terrain knob to select the desired mode.
Selec-Terrain Switch
284 STARTING AND OPERATING

Selec-Terrain offers the following modes:
•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 han-
dling and acceleration over two-wheel drive vehicles.
• Snow — Tuning set for additional stability in inclement
weather. Use on and off road on loose traction surfaces
such as snow. When in SNOW mode (depending on
certain operating conditions), the transmission may use
second gear (rather than first gear) during launches, to
minimize wheel slippage.
• Sport — This mode alters the transmission’s automatic
shift schedule for sportier driving. Upshift speeds are
increased to make full use of available engine power.
NOTE: SPORT mode is not available when 4WD LOW is
selected. •
Sand/Mud — Off road calibration for use on low
traction surfaces such as mud, sand, or wet grass.
Driveline is maximized for traction. Some binding may
be felt on less forgiving surfaces. The electronic brake
controls are set to limit traction control management of
throttle and wheel spin.
• Rock — Off-road calibration only available in 4WD
LOW range. Traction based tuning with improved steer-
ability for use on high traction off-road surfaces. Use for
low speed obstacles such as large rocks, deep ruts, etc.
NOTE:
• Rock mode is only available on the vehicles equipped
with the Off-Road package.
• Activate the Hill Descent Control or Selec Speed Control
for steep downhill control. See “Electronic Brake Control
System” in “Safety” for further information.
Instrument Cluster Display Messages
When the appropriate conditions exist, a message will ap-
pear in the instrument cluster. Refer to “Instrument Cluster
Display” in “Getting To Know Your Instrument Panel” for
further information.
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POWER STEERING
The electric power steering system will give you good
vehicle response and increased ease of maneuverability in
tight spaces. The system will vary its assist to provide light
efforts while parking and good feel while driving. If the
electric steering system experiences a fault that reduces
assist or prevents the vehicle from providing assist, you
will still have the ability to steer the vehicle manually.
WARNING!
Continued operation with reduced assist could pose a
safety risk to yourself and others. Service should be
obtained as soon as possible.If the “SERVICE POWER STEERING OR
POWER STEERING ASSIST OFF - SERVICE
SYSTEM” message and a steering wheel icon are
displayed on the instrument cluster display
screen, it indicates that the vehicle needs to be taken to the
dealer for service. It is likely the vehicle has lost power
steering assistance. Refer to “Instrument Cluster Display”
in “Getting To Know Your Instrument Panel” for further
information. If the “POWER STEERING SYSTEM HOT - PERFOR-
MANCE MAY BE LIMITED” message and an icon are
displayed on the instrument cluster display screen, it
indicates that extreme steering maneuvers may have oc-
curred, which caused an over temperature condition in the
power steering system. You will lose power steering assis-
tance momentarily until the over temperature condition no
longer exists. Once driving conditions are safe, then pull
over and let vehicle idle for a few moments until the light
turns off. Refer to “Instrument Cluster Display” in “Getting
To Know Your Instrument Panel” for further information.
NOTE:
•
Even if the power steering assistance is no longer
operational, it is still possible to steer the vehicle. Under
these conditions there will be a substantial increase in
steering effort, especially at low speeds and during
parking maneuvers.
• If the condition persists, see your authorized dealer for
service.
286 STARTING AND OPERATING

STOP/START SYSTEM — IF EQUIPPED
The Stop/Start function was developed to reduce fuel
consumption. The system will stop the engine automati-
cally during a vehicle stop if the required conditions are
met. Releasing the brake pedal or pressing the accelerator
pedal will automatically restart the engine.
Automatic Mode
The Stop/Start feature is enabled after every normal cus-
tomer engine start. At that time, the system will go into
STOP/START READY and if all other conditions are met,
can go into a STOP/START AUTOSTOP ACTIVE “Au-
tostop” mode.
To Activate The Autostop Mode, The Following Must
Occur:
•The system must be in STOP/START READY state. A
STOP/START READY message will be displayed in the
instrument cluster display within the Stop/Start section.
Refer to “Instrument Cluster Display” in “Getting To
Know Your Instrument Panel” for further information.
• The vehicle must be completely stopped.
• The gear selector must be in a forward gear and the
brake pedal depressed. The engine will shut down, the tachometer will move to
the zero position and the Stop/Start telltale will illuminate
indicating you are in Autostop. Customer settings will be
maintained upon return to an engine running condition.
Possible Reasons The Engine Does Not Autostop
Prior to engine shut down, the system will check many
safety and comfort conditions to see if they are fulfilled.
Detailed information about the operation of the Stop/Start
system may be viewed in the instrument cluster display
Stop/Start Screen. In the following situations the engine
will not stop:
•
Driver ’s seat belt is not buckled.
• Driver ’s door is not closed.
• Battery temperature is too warm or cold.
• Battery charge is low.
• The vehicle is on a steep grade.
• Cabin heating or cooling is in process and an acceptable
cabin temperature has not been achieved.
• HVAC is set to full defrost mode at a high blower speed.
• HVAC set to MAX A/C.
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