2017 JEEP CHEROKEE lock

The Four-Wheel Drive is fully automatic in the normal
driving mode. The Selec-Terrain buttons provide three
selectable mode positions:
•4WD LOW
• REAR LOCK (If Equipped)
• NEUTRAL When additional traction is required, the 4WD LOW range
position can be used to provide an additional gear reduc-
tion which allows for increased torque to be delivered to
both the front and rear wheels. 4WD LOW is intended for
loose, slippery road surfaces only. Driving in 4WD LOW on
dry, hard-surfaced roads may cause increased tire wear and
damage to driveline components.
When operating your vehicle in 4WD LOW, the engine
speed is approximately three times that of the normal
driving mode at a given road speed. Take care not to
overspeed the engine and do not exceed 25 mph (40 km/h).
Proper operation of four-wheel drive vehicles depends on
tires of equal size, type, and circumference on each wheel.
Any difference will adversely affect shifting and cause
damage to the driveline components.
Because four-wheel drive provides improved traction,
there is a tendency to exceed safe turning and stopping
speeds. Do not go faster than road conditions permit.
2-Speed 4x4 Switch (with Rear Lock)
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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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11. Release the brake pedal for five seconds and ensurethat there is no vehicle movement.
12. Shift the transmission to NEUTRAL.
13. Apply the parking brake.
14. Shift the transmission into PARK, turn the engine OFF, and remove the key kob.
Repeat steps 1-7 to shift out of NEUTRAL.
NOTE: When towing this vehicle behind another vehicle,
the Mopar flat tow wiring kit must be used, and the
parking brake must be released. Refer to Recreational
Towing inStarting and Operating for further instruc-
tions.
Rear Electronic Locker (E-Locker) System —
If Equipped
The Rear E-Locker System features a mechanical locking
rear differential to provide better traction in the 4WD LOW
position. The “REAR LOCK” button is on the Selec-Terrain
Knob. Activating The Rear E-Locker
To activate the Rear E-Locker System, the following condi-
tions must be met:
1. The 4WD system must be in 4WD LOW.
2. The ignition in the ON mode and the engine running.
3. Vehicle speed must be below 15 MPH (24 km/h).
4. To engage Rear E-Locker, push the REAR LOCK button
once.
Deactivating The Rear E-Locker System
To deactivate the Rear E-Locker System, the following
conditions must be met:
1. Rear E-Locker must be engaged, and the REAR LOCK indicator light on.
2. The ignition in the ON mode and the engine running.
3. To disengage Rear E-Locker, push the REAR LOCK button once.
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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
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To Cancel
The following conditions cancel the system:
•The brake pedal is applied.
• The CANCEL button is pushed.
• An Anti-Lock Brake System (ABS) event occurs.
• The gear selector is removed from the DRIVE position.
• The Electronic Stability Control/Traction Control Sys-
tem (ESC/TCS) activates.
• The vehicle parking brake is applied.
• Driver seatbelt is unbuckled at low speeds.
• Driver door is opened at low speeds.
• A Trailer Sway Control (TSC) event occurs.
• The driver switches ESC to full-off mode.
• The braking temperature exceeds normal range (over-
heated).
To Turn Off
The system will turn off and clear the set speed in memory if:
• You push the Adaptive Cruise Control (ACC) on/off
button.
• You push the Normal (Fixed Speed) Cruise Control
on/off button.
• You turn the ignition to the OFF position.
• You switch to Four-Wheel Drive Low.
To Resume
If there is a set speed in memory push the RES (resume)
button and then remove your foot from the accelerator
pedal. The instrument cluster display will show the last set
speed.
NOTE:
•If your vehicle stays at standstill for longer than two
seconds, then the driver will either have to push the RES
(resume) button, or apply the accelerator pedal to reen-
gage the ACC to the existing set speed.
• ACC cannot be resumed if there is a stationary vehicle
in-front of your vehicle in close proximity.
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NOTE:
•
If the “ACC/FCW Unavailable Wipe Front Radar Sensor”
message occurs frequently (e.g. more than once on every
trip) without any snow, rain, mud, or other obstruction,
have the radar sensor realigned at your authorized dealer.
•Installing a snow plow, front-end protector, an aftermarket
grille or modifying the grille is not recommended. Doing
so may block the sensor and inhibit ACC/FCW operation.
“Clean Front Windshield” Warning
The “ACC/FCW Limited Functionality Clean Front Wind-
shield” warning will display and also a chime will indicate
when conditions temporarily limit system performance. This
most often occurs at times of poor visibility, such as in snow
or heavy rain and fog. The ACC system may also become
temporarily blinded due to obstructions, such as mud, dirt,
or ice on windshield and fog on the inside of glass. In these
cases, the instrument cluster display will read “ACC/FCW
Limited Functionality Clean Front Windshield” and the
system will have degraded performance.
The “ACC/FCW Limited Functionality Clean Front Wind-
shield” message can sometimes be displayed while driving
in adverse weather conditions. The ACC/FCW system will
recover after the vehicle has left these areas. Under rare conditions, when the camera is not tracking any vehicles or
objects in its path this warning may temporarily occur.
If weather conditions are not a factor, the driver should
examine the windshield and the camera located on the
back side of the inside rear view mirror. They may require
cleaning or removal of an obstruction.
When the condition that created limited functionality is no
longer present, the system will return to full functionality.
NOTE:
If the “ACC/FCW Limited Functionality Clean
Front Windshield” message occurs frequently (e.g. more
than once on every trip) without any snow, rain, mud, or
other obstruction, have the windshield and forward facing
camera inspected at your authorized dealer.
Service ACC/FCW Warning
If the system turns off, and the instrument cluster display
reads “ACC/FCW Unavailable Service Required” or
“Cruise/FCW Unavailable Service Required”, there may
be an internal system fault or a temporary malfunction that
limits ACC functionality. Although the vehicle is still
drivable under normal conditions, ACC will be temporar-
ily unavailable. If this occurs, try activating ACC again
later, following an ignition cycle. If the problem persists,
see your authorized dealer.
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Enabling And Disabling The ParkSense Active Park
Assist System
The ParkSense Active Park Assist system can be enabled
and disabled with the ParkSense Active Park Assist switch,
located on the switch panel below the Uconnect display.
To enable the ParkSense Active Park Assist system, push
the ParkSense Active Park Assist switch once (LED turns
on).To disable the ParkSense Active Park Assist system, push
the ParkSense Active Park Assist switch again (LED turns
off).
The ParkSense Active Park Assist system will turn off
automatically for any of the following conditions:
•
The parking maneuver is completed.
• Vehicle speed greater than 18 mph (30 km/h) when
searching for a parking space.
• Vehicle speed greater than 5 mph (7 km/h) during active
steering guidance into the parking space.
• Touching the steering wheel during active steering guid-
ance into the parking space.
• Pushing the ParkSense Front and Rear Park Assist
switch.
• Driver’s door is opened.
• Rear liftgate is opened.
• Electronic Stability Control/Anti-lock Braking System
intervention.
ParkSense Active Park Assist Switch
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•When the LaneSense system senses the lane has been
approached and is in a lane departure situation, the left
thick lane line flashes yellow (on/off) and the left thin
line remains solid yellow. The LaneSense indicator
changes from solid yellow to flashing yellow. At this
time torque is applied to the steering wheel in the
opposite direction of the lane boundary.
• For example: If approaching the left side of the lane the
steering wheel will turn to the right. NOTE:
The LaneSense system operates with the similar
behavior for a right lane departure.
Changing LaneSense Status
The LaneSense system has settings to adjust the intensity of
the torque warning and the warning zone sensitivity
(early/late) that you can configure through the Uconnect
system screen. Refer to “Uconnect Settings” in “Multime-
dia” for further information.
NOTE:
• When enabled the system operates above 37 mph
(60 km/h) and below 112 mph (180 km/h).
• Use of the turn signal suppresses the warnings.
• The system will not apply torque to the steering wheel
whenever a safety system engages. (anti-lock brakes,
traction control system, electronic stability control, for-
ward collision warning, etc.).
Lane Approached (Flashing Yellow Thick Line, Solid
Yellow Thin Line/Flashing Yellow Indicator)
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