JEEP GRAND CHEROKEE 2016 WK2 / 4.G Workshop Manual

The Rain Sensing system has protection features for the wiper blades and arms, and
will not operate under the following conditions:
•Low Ambient Temperature — When the ignition is first turned ON, the Rain Sensing
system will not operate until the wiper switch is moved, vehicle speed is greater
than 0 mph (0 km/h), or the outside temperature is greater than 32°F (0°C).
• Transmission In NEUTRAL Position — When the ignition is ON, and the automatic
transmission is in the NEUTRAL position, the Rain Sensing system will not operate
until the wiper switch is moved, vehicle speed is greater than 3 mph (5 km/h), or
the gear selector is moved out of the NEUTRAL position.
Remote Start Mode Inhibit — On vehicles equipped with Remote Starting system, Rain
Sensing wipers are not operational when the vehicle is in the remote start mode.
Once the operator is in the vehicle and has placed the ignition switch in the RUN
position, rain sensing wiper operation can resume, if it has been selected, and no
other inhibit conditions (mentioned previously) exist.
Rear Window Wiper/Washer
The rear wiper/washer controls are located on the multifunction lever on the left side
of the steering column. The rear wiper/washer is operated by rotating a switch,
located at the middle of the lever.
Rotate the center portion of the lever upward to the first detent for intermittent
operation and to the second detent for continuous rear wiper operation.
Rotating the center portion upward once more will activate the washer pump which
will continue to operate as long as the switch is held. Upon release of the switch, the
wipers will resume the continuous rear wiper operation. When this rotary control is in
the OFF position, rotating it downward will activate the rear washer pump which will
continue to operate as long as the switch is held. Once the switch is released it will
return to the OFF position and the wipers will cycle several times before returning to
the parked position.
NOTE:
As a protective measure, the pump will stop if the switch is held for more than 20
seconds. Once the switch is released the pump will resume normal operation.
If the rear wiper is operating when the ignition is turned OFF, the wiper will
automatically return to the “park” position.
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AUTOMATIC DIMMING MIRRORS
The rearview and driver side exterior mirror automatically adjusts for headlight glare
from vehicles behind you.
ELECTRONIC SPEED CONTROL
When engaged, the Electronic Speed Control takes over accelerator operations at
speeds greater than 25 mph (40 km/h).
The Electronic Speed Control buttons are located on the right side of the steering
wheel.
NOTE:
In order to ensure proper operation, the
Electronic Speed Control System has
been designed to shut down if multiple
Speed Control functions are operated at
the same time. If this occurs, the Elec-
tronic Speed Control System can be re-
activated by pushing the Electronic
Speed Control ON/OFF button and reset-
ting the desired vehicle set speed.
To Activate
Push the ON/OFF button to activate the
electronic speed control. CRUISE CON-
TROL READY will appear on the instru-
ment cluster to indicate the electronic
speed control is on. To turn the system
off, push the ON/OFF button a second
time. CRUISE CONTROL OFF will appear
on the instrument cluster to indicate the
electronic speed control is off. The sys-
tem should be turned off when not in use.
WARNING!
Leaving the Electronic Speed Control system on when not in use is dangerous. You
could accidentally set the system or cause 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.
Electronic Speed Control Switches
1 — Push Cancel
2 — Push Set+/Accel
3 — Push Resume
4 — Push On/Off
5 — Push Set-/Decel
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To Set 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 vehicle 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 when the speed is set.
To Deactivate
A soft tap on the brake pedal, pushing the CANCEL button, or normal brake pressure
while slowing the vehicle will deactivate the Electronic Speed Control without erasing
the set speed from memory.
Pushing the ON/OFF button or turning the ignition switch OFF erases the set speed
from memory.
To Resume Speed
To resume a previously set speed, push the RES (+) button and release. Resume can
be used at any speed above 20 mph (32 km/h).
To Vary The Speed Setting
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 “Understanding Your Instrument Panel” in the Owner’s Manual
on the DVD 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.
Metric Speed (km/h)
• Pushing the SET +button once will result in a 1 km/h increase in set speed. Each
subsequent tap of the button results in an increase of 1 km/h.
• 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.
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To Decrease Speed
When the Electronic Speed Control is set, you can decrease speed by pushing the
SET-button.
The drivers preferred units can be selected through the instrument panel settings if
equipped. Refer to “Understanding Your Instrument Panel” in the Owner’s Manual
on the DVD 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 decrease in set speed. Each
subsequent tap of the button results in a decrease of 1 mph.
• If the button is continually pushed, the set speed will continue to decrease until the button is released, then the new set speed will be established.
Metric Speed (km/h)
• Pushing the SET -button once will result in a 1 km/h decrease in set speed. Each
subsequent tap of the button results in a decrease of 1 km/h.
• If the button is continually pushed, the set speed will continue to decrease until the button is released, then the new set speed will be established.
To Accelerate For Passing
Press the accelerator as you would normally. When the pedal is released, the vehicle
will return to the set speed.
Using Electronic Speed Control On Hills
The transmission may downshift on hills to maintain the vehicle set speed.
NOTE:
The Electronic Speed Control system maintains speed up and down hills. A slight
speed change on moderate hills is normal.
On steep hills, a greater speed loss or gain may occur so it may be preferable to drive
without Electronic Speed Control.
WARNING!
Electronic Speed Control can be dangerous where the system cannot maintain a
constant speed. Your vehicle could go too fast for the conditions, and you could
lose control and have an accident. Do not use Electronic Speed Control in heavy
traffic or on roads that are winding, icy, snow-covered or slippery.
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ADAPTIVE CRUISE CONTROL (ACC)
If your vehicle is equipped with Adaptive
Cruise Control the controls operate ex-
actly the same as the electronic speed
control with only a couple of differences.
With this option you can set a specified
distance you would like to maintain be-
tween you and the vehicle in front of you.
If the ACC sensor detects a vehicle
ahead, ACC will apply limited braking or
acceleration automatically to maintain a
preset following distance, while match-
ing the speed of the vehicle ahead.
If the sensor does not detect a vehicle
ahead of you, ACC will maintain a fixed
set speed.
ACC ON/OFF
• Push and release the Adaptive CruiseControl (ACC) ON/OFF button.
ACC READY will appear in the Driver
Information Display (DID) to indicate the ACC is on.
• Push and release the Adaptive Cruise Control (ACC) ON/OFF button a second time to turn the system off.
Adaptive Cruise Control (ACC) Off will appear in the Driver Information Display (DID)
to indicate the ACC is off.
To Vary The Speed Setting
To Increase Speed
While ACC is set, you can increase the set speed by pushing the SET +button.
The drivers preferred units can be selected through the instrument panel settings if
equipped. Refer to “Understanding Your Instrument Panel” in the Owner’s Manual
on the DVD for more information. The speed increment shown is dependant on the
speed of U.S. (mph) or Metric (km/h) units:
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 in 5 mph increments until the button is released. The increase in set speed is
reflected in the DID.
Adaptive Cruise Switches
1 — Adaptive Cruise Control (ACC)
On/Off
2 — Distance Setting – Decrease
3 — Distance Setting – Increase
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Metric Speed (km/h)
• Pushing the SET+button once will result in a 1 km/h increase in set speed. Each
subsequent tap of the button results in an increase of 1 km/h.
• If the button is continually pushed, the set speed will continue to increase in 10 km/h increments until the button is released. The increase in set speed is
reflected in the DID.
To Decrease Speed
While ACC is set, the set speed can be decreased by pushing the SET -button.
The drivers preferred units can be selected through the instrument panel settings if
equipped. Refer to “Understanding Your Instrument Panel” in the Owner’s Manual
on the DVD for more information. The speed increment shown is dependant on the
speed of U.S. (mph) or Metric (km/h) units:
U.S. Speed (mph)
• Pushing the SET -button once will result in a 1 mph decrease in set speed. Each
subsequent tap of the button results in a decrease of 1 mph.
• If the button is continually pushed, the set speed will continue to decrease in 5 mph decrements until the button is released. The decrease in set speed is
reflected in the DID.
Metric Speed (km/h)
• Pushing the SET -button once will result in a 1 km/h decrease in set speed. Each
subsequent tap of the button results in a decrease of 1 km/h.
• If the button is continually pushed, the set speed will continue to decrease in 10 km/h decrements until the button is released. The decrease in set speed is
reflected in the DID.
NOTE:
• When you override and push the SET +button or SET -buttons, the new Set Speed
will be the current speed of the vehicle.
• When you use the SET -button to decelerate, if the engine’s braking power does
not slow the vehicle sufficiently to reach the set speed, the brake system will
automatically slow the vehicle.
• The ACC system applies the brake down to a full stop when following a target vehicle. If an ACC host vehicle follows a target vehicle to a standstill, the host
vehicle will release the vehicle brakes two seconds after coming to a full stop.
• The ACC system maintains set speed when driving up hill and down hill. However, a slight speed change on moderate hills is normal. In addition, downshifting may
occur while climbing uphill or descending downhill. This is normal operation and
necessary to maintain set speed. When driving up hill and down hill, the ACC
system will cancel if the braking temperature exceeds normal range (overheated).
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Distance Setting (ACC Only)
The specified following distance for ACC can be set by varying the distance setting
between four bars (longest), three bars (long), two bars (medium) and one bar (short).
Using this distance setting and the vehicle speed, ACC calculates and sets the
distance to the vehicle ahead. This distance setting displays in the DID.
• To increase the distance setting, push the Distance Setting—Increase button andrelease. Each time the button is pushed, the distance setting increases by one bar
(longer).
• To decrease the distance setting, push the Distance Setting—Decrease button and release. Each time the button is pushed, the distance setting decreases by one
bar (shorter).
ACC Operation At Stop
If the ACC system brings your vehicle to a standstill while following a target vehicle,
if the target vehicle starts moving within two seconds of your vehicle coming to a
standstill, your vehicle will resume motion without the need for any driver action.
If the target vehicle does not start moving within two seconds of your vehicle coming
to a standstill, the driver will either have to push the RES (resume) button, or apply
the accelerator pedal to reengage the ACC to the existing Set Speed.
While the ACC system is holding your vehicle at a standstill, if the driver seatbelt is
unbuckled or the driver door is opened, the parking brake will be activated, and the
ACC system will be cancelled.
Changing Modes (ACC Only)
If desired, the Adaptive Cruise Control mode can be turned off and the system can be
operated as a normal (Fixed Speed) Speed Control mode. When in the normal (Fixed
Speed) Speed Control mode the distance setting feature will be disabled and the
system will maintain the speed you set.
• To change between the different cruise control modes, push the ADAPTIVECRUISE CONTROL (ACC) ON/OFF button which turns the ACC and the normal
(Fixed Speed) Speed Control OFF.
• Pushing the normal (Fixed Speed) SPEED CONTROL ON/OFF button will result in turning ON (changing to) the normal (Fixed Speed) Speed Control mode.
Refer to your Owner's Manual on the DVD for further information.
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WARNING!
Adaptive Cruise Control (ACC) is a convenience system. It is not a substitute for
active driving involvement. It is always the driver’s responsibility to be attentive of
road, traffic, and weather conditions, vehicle speed, distance to the vehicle ahead;
and, most importantly, brake operation to ensure safe operation of the vehicle
under all road conditions. Your complete attention is always required while driving
to maintain safe control of your vehicle. Failure to follow these warnings can result
in a collision and death or serious personal injury.
The ACC system:
• Does not react to pedestrians, oncoming vehicles, and stationary objects (e.g.,a stopped vehicle in a traffic jam or a disabled vehicle).
• Cannot take street, traffic, and weather conditions into account, and may be
limited upon adverse sight distance conditions.
• Does not always fully recognize complex driving conditions, which can result in
wrong or missing distance warnings.
• Will bring the vehicle to a complete stop while following a target vehicle and
hold the vehicle for 2 seconds in the stop position. If the target vehicle does not
start moving within two seconds the ACC system will display a message that the
system will release the brakes and that the brakes must be applied manually.
An audible chime will sound when the brakes are released.
You should switch off the ACC system:
• When driving in fog, heavy rain, heavy snow, sleet, heavy traffic, and complex
driving situations (i.e., in highway construction zones).
• When entering a turn lane or highway off ramp; when driving on roads that are
winding, icy, snow-covered, slippery, or have steep uphill or downhill slopes.
• When towing a trailer up or down steep slopes.
• When circumstances do not allow safe driving at a constant speed.
The Cruise Control system has two control modes:
• Adaptive Cruise Control mode for maintaining an appropriate distance between
vehicles.
• Normal (fixed speed) electronic speed control mode for cruising at a constant
preset speed. For additional information, refer to “Normal (Fixed Speed)
Cruise Control Mode” in this section.
Normal (fixed speed) electronic speed control will not react to preceding vehicles.
Always be aware of the mode selected.
You can change the mode by using the Cruise Control buttons. The two control
modes function differently. Always confirm which mode is selected.
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FORWARD COLLISION WARNING (FCW)
The Forward Collision Warning (FCW) system provides the driver with audible
warnings and visual warnings within the Driver Information Display (DID), to warn the
driver when it detects a potential frontal collision. The warnings are intended to
provide the driver with enough time to react, avoid or mitigate the potential collision.
NOTE:
FCW monitors the information from the forward looking sensors as well as the
Electronic Brake Controller (EBC), to calculate the probability of a forward collision.
When the system determines that a forward collision is probable, the driver will be
provided with audible and visual warnings.
Turning FCW ON Or OFF
The forward collision button is located in the Uconnect display in the controls
settings.
• To turn the FCW system OFF, press the forward collision button once to turn thesystem OFF.
• To turn the FCW system back ON, press the forward collision button again to turn the system ON.
NOTE:
• The default status of FCW is “On”, this allows the system to warn you of a possible collision with the vehicle in front of you.
• Changing the FCW status to “Off” prevents the system from warning you of a possible collision with the vehicle in front of you. If FCW is set to “Off”, “FCW
OFF” will be displayed in the Driver Information Display (DID).
Changing FCW Status
The FCW feature has three settings and can be changed within the Uconnect System
Screen:
• Far
• Medium
• Near
Far
The far setting provides warnings for potential collisions more distant in front of the
vehicle, allowing the driver to have the most reaction time to avoid a collision.
More cautious drivers that do not mind frequent warnings may prefer this setting.
NOTE:
This setting gives you the most reaction time.
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Medium
The default status of FCW is the “Medium” setting and the Active Braking is in the
“On” setting. This allows the system to warn the driver of a possible collision with the
vehicle in front using audible/visual warnings and it applies autonomous braking.
Near
Changing the FCW status to the “Near” setting, allows the system to warn you of a
potential frontal collision when you are much closer.
This setting provides less reaction time than the “Far” setting, which allows for a
more dynamic driving experience.
More dynamic or aggressive drivers that want to avoid frequent warnings may prefer
this setting.
NOTE:
Changing the Active Braking status to “Off” prevents the system from providing
autonomous braking, or additional brake support if the driver is not braking
adequately in the event of a potential frontal collision. Active braking can be turned
“Off” in the Uconnect controls settings.
Refer to the Owner's Manual on the DVD for further details.
WARNING!
Forward Collision Warning (FCW) is not intended to avoid a collision on its own, nor
can FCW detect every type of potential collision. The driver has the responsibility
to avoid a collision by controlling the vehicle via braking and steering. Failure to
follow this warning could lead to serious injury or death.
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