fuel JEEP GRAND CHEROKEE 2016 WK2 / 4.G Owner's Manual

DRIVER INFORMATION DISPLAY (DID)
The DID features a driver interactive display that is located in the instrument cluster.
Pushing the controls on the left side of the steering wheel allows the driver to select
vehicle information and Personal Settings. For additional information, refer to
“Programmable Features” in this guide.
• Push theUP
arrow button to scroll
upward through the main menus
(Speedometer, MPH/km/h, Vehicle
Info, Terrain, Driver Assist, Fuel
Economy, Trip A, Trip B, Stop/Start,
Audio, Navigation, Stored Messages,
Screen Setup and Speed Warning).
• Push the DOWN
arrow button to
scroll downward through the main
menu and submenus (Speedometer,
MPH/km/h, Vehicle Info, Terrain,
Driver Assist, Fuel Economy, Trip A,
Trip B, Stop/Start, Audio, Navigation, Stored Messages, Screen Setup and Speed
Warning).
• Push the RIGHT
arrow button to access the information screens or submenu
screens of a main menu item.
• Push the LEFT
arrow button to access the information screens or submenu
screens of a main menu item.
• Push the OKbutton to access/select the information screens or submenu screens
of a main menu item. Push and hold the OKbutton for two seconds to reset
displayed/selected features that can be reset.
Compass Calibration
This compass is self-calibrating, which eliminates the need to set the compass
manually. When the vehicle is new, the compass may appear erratic, and the cluster
will display dashes (- -) until the compass is calibrated.
You may also calibrate the compass by completing one or more 360 degree turns (in
an area free from large metal or metallic objects) until the dashes (- -) displayed in
the DID turns off. The compass will now function normally.
Driver Information Display (DID) Controls
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PROGRAMMABLE FEATURES
DID Main Menu Selectable Items
The DID can be used to view the following main menu items:
• Speedometer• Stop/Start Info — If Equipped
• Vehicle Info • Audio
• Driver Assist • Messages
• Fuel Economy • Screen Setup
• Trip Info
Refer to “Driver Information Display (DID)” in “Understanding Your Instrument
Panel” in the Owner's Manual on the DVD for further information.
Uconnect Customer Programmable Features
The Uconnect system allows you to access Customer Programmable feature settings
such as Display, Voice, Clock, Safety & Driving Assistance, Lights, Doors & Locks,
Auto-On Comfort & Remote Start, Engine Off Options, Compass Settings, Audio,
Phone/Bluetooth, Suspension, SiriusXM Setup, Restore Settings, Clear Personal
Data, and System Information through buttons on the touchscreen.
• Push the SETTINGS button (Uconnect 5.0), or press the “Apps” button (Uconnect 8.4) located near the bottom of the touchscreen, then press the
“Settings” button on the touchscreen to access the Settings screen. When making
a selection, scroll up or down until the preferred setting is highlighted, then press
the preferred setting until a check-mark appears next to the setting, showing that
setting has been selected. The following feature settings are available:
• Display • Engine Off Options
• Voice • Suspension
• Clock • Audio
• Safety & Driving Assistance • Phone/Bluetooth
• Lights • SiriusXM Setup
• Doors & Locks • Restore Settings
• Auto-On Comfort & Remote Start • Clear Personal Data
• Compass (Uconnect 5.0) • System Information
NOTE:
Depending on the vehicles options, feature settings may vary.
Refer to “Uconnect Settings/Customer Programmable Features” found within “Un-
derstanding Your Instrument Panel” located in your Owner's Manual on the DVD for
further information.
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DID Screen Setup
The following settings allow you to change what information is displayed in the
instrument cluster as well as the location that information is displayed:
• None• Average MPH (L/100km)
• Compass • Current MPH (L/100km)
• Outside Temperature • Trip A (Distance Only)
• Time • Trip B (Distance Only)
• Range to Empty
Trip A
Push and release the UPorDOWNarrow button until the Trip A icon is
highlighted in the DID (Toggle left or right to select Trip A or Trip B). Push and release
the OKbutton to display the Trip A information.
Trip B
Push and release the UPorDOWNarrow button until the Trip B icon is
highlighted in the DID (Toggle left or right to select Trip A or Trip B). Push and release
the OKbutton to display the Trip B information.
Fuel Economy
Push and release the UPorDOWNarrow button until the Fuel Economy icon
is highlighted. Push the RIGHT
arrow button and the next screen will display the
following:
• Average Fuel Economy/Miles Per Gallon (MPG Bar graph)
• Range To Empty (RTE)
• Current Miles Per Gallon (MPG)
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FUEL ECONOMY (ECO) MODE
The Fuel Economy (ECO) mode can improve the vehicle's overall fuel economy during
normal driving conditions. Press the “ECO” switch in the center stack of the
instrument panel to activate or disable ECO mode. An amber light indicates when
ECO mode is disengaged.
When the Fuel Economy (ECO) Mode is
engaged, the vehicle control systems will
change the following:
• The transmission will upshift soonerand downshift later.
• The transmission will launch (from a stop) in second gear.
• The torque converter clutch may en- gage at lower engine speeds and re-
main on longer.
• The engine idle speed will be lower.
• The overall driving performance will be more conservative.
• Some ECO mode functions may be temporarily inhibited based on temperature and other factors.
NOTE:
ECO mode is only available in AUTO mode.
Active Noise Cancellation
Your vehicle is equipped with an Active Noise Cancellation System, this system is
designed to address the change in exhaust noise whenever the vehicle is operating in
Fuel Economy Mode (ECO) or 4 cylinder mode.
This system relies on four microphones embedded in the headliner to detect the
exhaust drone and prompt an onboard frequency generator to create counteracting
sound waves through the audio system's speakers and sub-woofer. This helps keep
the vehicle quiet at highway speeds.
Fuel Economy Mode Switch
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DIESEL ENGINE BREAK-IN RECOMMENDATIONS
The diesel engine does not require a break-in period due to its construction. Normal
operation is allowed, providing the following recommendations are followed:
• Warm up the engine before placing it under load.
• Do not operate the engine at idle for prolonged periods.
• Use the appropriate transmission gear to prevent engine lugging.
• Observe vehicle oil pressure and temperature indicators.
• Check the coolant and oil levels frequently.
• Vary throttle position at highway speeds when carrying or towing significantweight.
NOTE:
Light duty operation such as light trailer towing or no load operation will extend the
time before the engine is at full efficiency. Reduced fuel economy and power may be
seen at this time.
The engine oil installed in the engine at the factory is a high-quality energy
conserving type lubricant. Oil changes should be consistent with anticipated climate
conditions under which vehicle operations will occur. NON-DETERGENT OR
STRAIGHT MINERAL OILS MUST NEVER BE USED.
DIESEL ENGINE STARTING PROCEDURES
Normal Starting Procedure
1. Apply the parking brake.
2. Ensure the gear selector is in the PARK position.
3. Press and hold the brake pedal while pushing the ENGINE START/STOP button once and the system will engage the starter to crank the engine.
NOTE: • A delay of the start of up to five seconds is possible under very cold conditions.The “Wait to Start” telltale will be illuminated during the pre-heat process,
When the engine Wait To Start light goes off the engine will automatically crank.
• If you wish to stop the cranking of the engine prior to the engine starting, push the button again.
4. Check that the oil pressure warning light has turned off.
5. Release the parking brake.
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CAUTION!
If the “Water in Fuel Indicator Light” remains on, DO NOT START the engine
before you drain the water from the fuel filters to avoid engine damage. Refer to
“Maintenance Procedures/Draining Fuel/Water Separator Filter” in “Maintaining
Your Vehicle” in your Diesel Supplement on the DVD for further information.
Extreme Cold Weather
The engine block heater is a resistance heater installed in the water jacket of the
engine. It requires a 110–115 Volt AC electrical outlet with a grounded, three-wire
extension cord.
Its use is recommended for environments that routinely fall below -10°F. It should be
used when the vehicle has not been running overnight or longer periods and should
be plugged in two hours prior to start. Its use is required for cold starts with
temperatures under -20°F.
A 12 Volt heater built into the fuel filter housing aids in preventing fuel gelling. It is
controlled by a built-in thermostat.
A Diesel Pre-Heat system both improves engine starting and reduces the amount of
white smoke generated by a warming engine.
NOTE:
The engine block heater cord is a factory installed option. If your vehicle is not
equipped, heater cords are available from your authorized MOPAR dealer.
Water In Fuel Message
If a Water In Fuel message orindicator appears in the cluster and a chime
sounds five times, the fuel/water separator will need to be drained immediately to
prevent engine damage.
Refer to “Draining Fuel Water Separator” in this guide for draining instructions or see
your dealer.
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DIESEL FUEL FILTERS/WATER SEPARATOR
Draining Fuel/Water Separator
If the “Water in Fuel” indicator light
is illuminated and an audible chime
is heard five times, you should stop the
engine and drain the water from the sepa-
rator.
The best access to this water drain valve
is from under the vehicle.
The drain valve is located on the bottom
of the Fuel Filter and Water Separator
assembly which is located on the left side
of the vehicle in front of the fuel tank.
1. Loosen the drain valve (located on the bottom of the filter assembly) then
turn the ignition switch to the ON/
RUN position to allow any accumu-
lated water to drain.
2. When clean fuel is visible, close the drain and switch the ignition to the OFF position.
Refer to the Diesel Supplement on the DVD for further details.
Fuel Filter Replacement
1. Ensure engine is turned off.
2. Place drain pan under the fuel filter assembly.
3. Open the water drain valve, and let any accumulated water drain.
4. Close the water drain valve.
5. Remove using a socket. Rotate counterclockwise for removal.
6. Remove the used filter cartridge from the housing and dispose of according to your local regulations.
7. Wipe clean the sealing surfaces of the lid and housing.
8. Lubricate o-ring on new filter with clean engine oil.
9. Repeat steps 5 through 8 to service second filter in fuel filter assembly.
Fuel Filter And Water Separator Assembly
1 — Fuel Filter Access
2 — Water In Fuel Drain
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CAUTION!
• Diesel fuel will damage blacktop paving surfaces. Drain the filter into anappropriate container.
• Do not prefill the fuel filter when installing a new fuel filter. There is a
possibility debris could be introduced into the fuel filter during this action. It
is best to install the filter dry and allow the in-tank lift pump to prime the fuel
system.
• If the “Water In Fuel Indicator Light” remains on, DO NOT START the engine
before you drain water from the fuel filter to avoid engine damage.
EXHAUST REGENERATION
This engine meets all required EPA diesel engine emissions standards. To achieve
these emissions standards, your vehicle is equipped with a state-of-the-art engine
and exhaust system. These systems are seamlessly integrated into your vehicle and
managed by the Powertrain Control Module (PCM). Additionally, your vehicle has the
ability to alert you to additional maintenance required on your vehicle or engine.
Refer to the following messages that may be displayed on your Driver Information
Display (DID).
Exhaust System — Regeneration Required Now
This message Indicates that the Diesel Particulate Filter (DPF) reached 80% of its
maximum storage capacity.
By simply driving your vehicle at highway speeds for up to 20 minutes, you can
remedy the condition in the particulate filter system and allow your diesel engine and
exhaust after-treatment system to cleanse the filter to remove the trapped PM and
restore the system to normal operating condition.
Exhaust System — Regeneration in Process Exhaust Filter XX% Full
Indicates that the Diesel Particulate Filter (DPF) is self-cleaning. Maintain your
current driving condition until regeneration is completed.
Exhaust System — Regeneration Completed
This message indicates that the Diesel Particulate Filter (DPF) self-cleaning is
completed. If this message is displayed, you will hear one chime to assist in alerting
you of this condition.
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The purpose of the SCR system is to reduce levels of NOx (oxides of nitrogen emitted
from engines) that are harmful to our health and the environment to an almost
near-zero level. Small quantities of Diesel Exhaust Fluid (DEF) are injected into the
exhaust upstream of a catalyst where, when vaporized, convert smog-forming
nitrogen oxides (NOx) into harmless nitrogen (N2) and water vapor (H2O), two
natural components of the air we breathe. You can operate with the comfort that your
vehicle is contributing to a cleaner, healthier world environment for this and
generations to come.
System Overview
This vehicle is equipped with a Diesel Exhaust Fluid (DEF) injection system and a
Selective Catalytic Reduction (SCR) catalyst to meet the emission requirements.
The DEF injection system consists of the following components:
• DEF tank
• DEF pump
• DEF injector
• Electronically-heated DEF lines
• NOx sensors
• Temperature sensors
• SCR catalyst
The DEF injection system and SCR catalyst enable the achievement of diesel
emissions requirements; while maintaining outstanding fuel economy, drivability,
torque and power ratings.
NOTE:
• Your vehicle is equipped with a DEF injection system. You may occasionally hearan audible clicking noise. This is normal operation.
• The DEF pump will run for a period of time after engine shutdown to purge the DEF system. This is normal operation.
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Adding Diesel Exhaust Fluid
The DEF gauge (located in the DID) will display the level of DEF remaining in the
tank.
Completely fill the DEF tank through the diesel exhaust fluid fill location (located
behind the fuel door) at every maintenance interval or before if prompted by the
Driver Information Display (DID).
NOTE:
• The gauge may take up to five seconds to update after adding a gallon or more ofDiesel Exhaust Fluid (DEF) to the DEF tank. If you have a fault related to the DEF
system, the gauge may not update to the new level. See your authorized dealer for
service.
• The DEF gauge may also not immediately update after a refill if the temperature of the DEF fluid is below 12F (-11C). The DEF line heater will possibly warm up the
DEF fluid and allow the gauge to update after a period of run time. Under very cold
conditions, it is possible that the gauge may not reflect the new fill level for several
drives.
NOTE:
• Driving conditions (altitude, vehicle speed, load, etc.) will effect the
amount of DEF that is used in your
vehicle.
• Since DEF will begin to freeze at 12°F (-11°C), your vehicle is equipped with
an automatic DEF heating system.
This allows the DEF injection system to
operate properly at temperatures be-
low 12°F (-11°C).
DEF Filler Cap And Fuel Fill
1 — Diesel Fuel Filler
2 — Diesel Exhaust Fluid Filler
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