Jeep Grand Cherokee 2014 User Manual

2014
OWNER’S MANUAL
Grand Cherokee
DIESEL SUPPLEMENT
SECTION PAGE
TABLE OF CONTENTS
1
INTRODUCTION .............................................................3
2
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE .............................5
3
UNDERSTANDING YOUR INSTRUMENT PANEL ...................................9
4
STARTING AND OPERATING ..................................................33
5
MAINTAINING YOUR VEHICLE ................................................71
6
MAINTENANCE SCHEDULE ..................................................101
7
INDEX ....................................................................109
1
2
3
4
5
6
7

INTRODUCTION

CONTENTS
A MESSAGE FROM CHRYSLER GROUP LLC ....4
1
4 INTRODUCTION

A MESSAGE FROM CHRYSLER GROUP LLC

Chrysler Group LLC welcomes you as a turbocharged diesel-powered vehicle owner. Your diesel vehicle will sound, feel, drive and operate differently from a gasoline­powered vehicle. It is important that you read and understand this manual.
Almost 100% of the heavy trucks in the United States and Canada are diesel-powered because of the fuel economy, rugged durability, and high torque which permits pulling heavy loads.
You may find that some of the starting, operating, and maintenance procedures are different. However, they are simple to follow and careful adherence to them will ensure that you take full advantage of the features of this engine.
NOTE: Some aftermarket products may cause severe engine/transmission and/or exhaust system damage. Your vehicle’s Powertrain Control Systems can detect
and store information about vehicle modifications that increase horsepower and torque output such as whether or not performance-enhancing powertrain components, commonly referred to as downloaders, power boxes, or performance chips have been used.
This information cannot be erased and will stay in the system’s memory even if the modification is removed. This information can be retrieved by Chrysler Group LLC, and service and repair facilities, when servicing your vehicle. This information may be used to determine if repair will be covered by New Vehicle Limited War­ranty.
There is a probability that the use of a “performance chip” will prohibit the engine from starting. In this instance, the vehicle will need to be serviced by a authorized dealer in order to return the vehicle to it’s factory settings.

THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

CONTENTS
REMOTE STARTING SYSTEM ...............6
How To Use Remote Start .................6
2
ENGINE BREAK-IN RECOMMENDATIONS .....7
6 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

REMOTE STARTING SYSTEM

This system uses the Remote Keyless Entry (RKE) transmitter to start the engine conve­niently from outside the vehicle while still maintaining security. The system has a range of
approximately 300 ft (91 m).

How To Use Remote Start

All of the following conditions must be met before the engine will remote start:
Transmission in PARK
Doors closed
NOTE:
The vehicle must be equipped with an automatic transmission to be equipped with Remote Start.
The Remote Start system will wait for the “Wait To Start” amber telltale to extinguish before cranking the engine. This allows time for the engine pre-heat cycle to pre-heat the cylinder air, and is normal in cold weather. Refer to “Electronic Vehicle Information Dis­play (EVIC)” in “Understanding Your Instrument Panel” for further information on the “Wait To Start” amber telltale and the pre-heat cycle.
Hood closed
HAZARD switch off
BRAKE switch inactive (brake pedal not pressed)
Battery at an acceptable charge level
RKE PANIC button not pressed
Fuel meets minimum requirement
Water In Fuel Indicator Light is not illuminated
“Wait To Start” telltale is not illuminated
WARNING!
Do not start or run an engine in a closed garage or confined area. Exhaust gas contains Carbon Mon­oxide (CO) which is odorless and colorless. Carbon Monoxide is poisonous and can cause serious in­jury or death when inhaled.
Keep Remote Keyless Entry (RKE) transmitters away from children. Operation of the Remote Start System, windows, door locks or other controls could cause serious injury or death.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 7

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 carry-
ing or towing significant weight.
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8 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
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. The recommended viscosity and quality grades are shown under “Fluids, Lubricants and Genuine Parts”, under “Maintaining Your Vehicle” in this manual. NON­DETERGENT OR STRAIGHT MINERAL OILS MUST NEVER BE USED.

UNDERSTANDING YOUR INSTRUMENT PANEL

CONTENTS
INSTRUMENT CLUSTER .................10
INSTRUMENT CLUSTER DESCRIPTIONS .....11
ELECTRONIC VEHICLE INFORMATION
CENTER (EVIC) ........................21
EVIC Displays ........................22
Vehicle Information
(Customer Information Features) ...........31
3
10 UNDERSTANDING YOUR INSTRUMENT PANEL

INSTRUMENT CLUSTER

INSTRUMENT CLUSTER DESCRIPTIONS

1. Tachometer
Indicates the engine speed in revolutions per minute (RPM x 1000).
2. Seat Belt Reminder Light
When the ignition switch is first turned to the ON/RUN position, this light will turn on for four
to eight seconds as a bulb check. During the bulb check, if the driver’s seat belt is unbuckled, a chime will sound. After the bulb check or when driving, if the driver or front passenger seat belt remains unbuckled, the Seat Belt Indicator Light will flash or remain on continuously. Refer to “Occupant Restraints” in “Things To Know Before Starting Your Vehicle” in your Owner Manual on the DVD for further information.
UNDERSTANDING YOUR INSTRUMENT PANEL 11
3. Anti-Lock Brake (ABS) Light
This light monitors the Anti-Lock Brake System (ABS). The light will turn on when the ignition switch is turned to the ON/RUN position and may stay on for as long as four seconds.
If the ABS light remains on or turns on while driving, it indicates that the Anti-Lock portion of the brake system is not functioning and that service is required. However, the conventional brake system will continue to operate normally if the BRAKE warning light is not on.
If the ABS light is on, the brake system should be serviced as soon as possible to restore the benefits of Anti-Lock brakes. If the ABS light does not turn on when the ignition switch is turned to the ON/RUN position, have the light inspected by an authorized dealer.
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12 UNDERSTANDING YOUR INSTRUMENT PANEL
4. High Beam Indicator
Indicates that headlights are on high beam.
5. Front Fog Light Indicator — If Equipped
This indicator will illuminate when the front fog
lights are on.
6. Selectable EVIC Information
This area of the cluster will display selectable informa­tion (such as compass, outside temperature etc.). For further information, refer to “Electronic Vehicle Informa­tion Center (EVIC) — If Equipped” in your Owner Manual on the DVD.
7. Turn Signal Indicator
The arrows will flash with the exterior turn sig-
nals when the turn signal lever is operated. A tone will chime, and an EVIC message will appear if either turn signal is left on for more than 1 mile (1.6 km).
NOTE: If either indicator flashes at a rapid rate, check for a defective outside light bulb.
8. Speedometer
Indicates vehicle speed.
9. Selectable EVIC Information
This area of the cluster will display selectable informa­tion (such as compass, outside temperature etc.). For further information, refer to “Electronic Vehicle Informa­tion Center (EVIC) — If Equipped” in your Owner Manual on the DVD.
10. Malfunction Indicator Light (MIL)
The Malfunction Indicator Light (MIL) is part of an Onboard Diagnostic System called OBD II that
monitors engine and automatic transmission con­trol systems. The light will illuminate when the key is in the ON/RUN position before engine start. If the bulb does not come on when turning the key from OFF to ON/RUN, have the condition checked promptly.
Certain conditions, poor fuel quality, etc., may illuminate the light after engine start. The vehicle should be serviced if the light stays on through several of your typical driving cycles. In most situations, the vehicle will drive normally and will not require towing.
CAUTION!
Prolonged driving with the Malfunction Indicator Light (MIL) on could cause damage to the engine control system. It also could affect fuel economy and driveability. If the MIL is flashing, severe catalytic converter damage and power loss will soon occur. Immediate service is required.
UNDERSTANDING YOUR INSTRUMENT PANEL 13
WARNING!
A malfunctioning catalytic converter, as referenced above, can reach higher temperatures than in normal operating conditions. This can cause a fire if you drive slowly or park over flammable substances such as dry plants, wood, cardboard, etc. This could result in death or serious injury to the driver, occupants or others.
11. Parking Brake Indicator
This light indicates the parking brake is engaged.
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14 UNDERSTANDING YOUR INSTRUMENT PANEL
12. Temperature Gauge
The temperature gauge shows engine coolant tempera­ture. Any reading within the normal range indicates that the engine cooling system is operating satisfactorily.
The gauge pointer will likely indicate a higher tempera­ture when driving in hot weather, up mountain grades, or when towing a trailer. It should not be allowed to exceed the upper limits of the normal operating range.
CAUTION!
Driving with a hot engine cooling system could damage your vehicle. If the temperature gauge reads “H” pull over and stop the vehicle. Idle the vehicle with the air conditioner turned off until the pointer drops back into the normal range. If the pointer remains on the “H” and you hear continuous chimes,
CAUTION! (Continued)
turn the engine off immediately and call an autho­rized dealer for service.
WARNING!
A hot engine cooling system is dangerous. You or others could be badly burned by steam or boiling coolant. You may want to call an authorized dealer for service if your vehicle overheats. If you decide to look under the hood yourself, see “Maintaining Your Vehicle”. Follow the warnings under the Cooling System Pressure Cap paragraph.
13. Brake Warning Light
This light monitors various brake functions, including brake fluid level and parking brake application. If the brake light turns on it may
indicate that the parking brake is applied, that the brake fluid level is low, or that there is a problem with the anti-lock brake system reservoir.
If the light remains on when the parking brake has been disengaged, and the fluid level is at the full mark on the master cylinder reservoir, it indicates a possible brake hydraulic system malfunction or that a problem with the Brake Booster has been detected by the Anti-Lock Brake System (ABS) / Electronic Stability Control (ESC) system. In this case, the light will remain on until the condition has been corrected. If the problem is related to the brake booster, the ABS pump will run when applying the brake
UNDERSTANDING YOUR INSTRUMENT PANEL 15
and a brake pedal pulsation may be felt during each stop.
The dual brake system provides a reserve braking capac­ity in the event of a failure to a portion of the hydraulic system. A leak in either half of the dual brake system is indicated by the Brake Warning Light, which will turn on when the brake fluid level in the master cylinder has dropped below a specified level.
The light will remain on until the cause is corrected.
NOTE: The light may flash momentarily during sharp cornering maneuvers, which change fluid level condi­tions. The vehicle should have service performed, and the brake fluid level checked.
If brake failure is indicated, immediate repair is neces­sary.
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16 UNDERSTANDING YOUR INSTRUMENT PANEL
WARNING!
Driving a vehicle with the red brake light on is dangerous. Part of the brake system may have failed. It will take longer to stop the vehicle. You could have a collision. Have the vehicle checked immediately.
Vehicles equipped with the Anti-Lock Brake System (ABS), are also equipped with Electronic Brake Force Distribution (EBD). In the event of an EBD failure, the Brake Warning Light will turn on along with the ABS Light. Immediate repair to the ABS system is required .
Operation of the Brake Warning Light can be checked by turning the ignition switch from the OFF position to the ON/RUN position. The light should illuminate for ap­proximately two seconds. The light should then turn off unless the parking brake is applied or a brake fault is detected. If the light does not illuminate, have the light inspected by an authorized dealer.
The light also will turn on when the parking brake is applied with the ignition switch in the ON/RUN position.
NOTE: This light shows only that the parking brake is applied. It does not show the degree of brake application.
14. Fuel Gauge/Fuel Door Reminder
The fuel pump symbol points to the side of the vehicle where the fuel door is located. The pointer shows the level of fuel in the fuel tank when the ignition switch is in the ON/RUN position.
15. Tire Pressure Monitoring Telltale Light
Each tire, including the spare (if provided), should be checked monthly when cold (in the morning before driven and before outside tem-
peratures rise) and inflated to the inflation pressure recommended by the vehicle manufacturer on the vehicle placard or tire inflation pressure label. (If your vehicle has tires of a different size than the size indicated
on the vehicle placard or tire inflation pressure label, you should determine the proper tire inflation pressure for those tires.)
As an added safety feature, your vehicle has been equipped with a Tire Pressure Monitoring System (TPMS) that illuminates a low tire pressure telltale when one or more of your tires is significantly under-inflated. Accordingly, when the low tire pressure telltale illumi­nates, you should stop and check your tires as soon as possible, and inflate them to the proper pressure. Driving on a significantly under-inflated tire causes the tire to overheat and can lead to tire failure. Under-inflation also reduces fuel efficiency and tire tread life, and may affect the vehicle’s handling and stopping ability.
Please note that the TPMS is not a substitute for proper tire maintenance, and it is the driver ’s responsibility to maintain correct tire pressure, even if under-inflation has not reached the level to trigger illumination of the TPMS low tire pressure telltale.
UNDERSTANDING YOUR INSTRUMENT PANEL 17
Your vehicle has also been equipped with a TPMS malfunction indicator to indicate when the system is not operating properly. The TPMS malfunction indicator is combined with the low tire pressure telltale. When the system detects a malfunction, the telltale will flash for approximately one minute and then remain continuously illuminated. This sequence will continue upon subse­quent vehicle start-ups as long as the malfunction exists. When the malfunction indicator is illuminated, the sys­tem may not be able to detect or signal low tire pressure as intended. TPMS malfunctions may occur for a variety of reasons, including the installation of replacement or alternate tires or wheels on the vehicle that prevent the TPMS from functioning properly. Always check the TPMS malfunction telltale after replacing one or more tires or wheels on your vehicle, to ensure that the replacement or alternate tires and wheels allow the TPMS to continue to function properly.
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18 UNDERSTANDING YOUR INSTRUMENT PANEL
CAUTION!
The TPMS has been optimized for the original equipment tires and wheels. TPMS pressures and warning have been established for the tire size equipped on your vehicle. Undesirable system opera­tion or sensor damage may result when using re­placement equipment that is not of the same size, type, and/or style. Aftermarket wheels can cause sensor damage. Do not use tire sealant from a can or balance beads if your vehicle is equipped with a TPMS, as damage to the sensors may result.
16. Odometer Display/Electronic Vehicle Information Center (EVIC) Display
Odometer Display
The odometer display shows the total distance the ve­hicle has been driven.
U.S. Federal regulations require that upon transfer of vehicle ownership, the seller certify to the purchaser the correct mileage that the vehicle has been driven. If your odometer needs to be repaired or serviced, the repair technician should leave the odometer reading the same as it was before the repair or service. If s/he cannot do so, then the odometer must be set at zero, and a sticker must be placed in the door jamb stating what the mileage was before the repair or service. It is a good idea for you to make a record of the odometer reading before the repair/ service, so that you can be sure that it is properly reset, or that the door jamb sticker is accurate if the odometer must be reset at zero.
Electronic Vehicle Information Center (EVIC) Display
The Electronic Vehicle Information Center (EVIC) fea­tures a driver-interactive display that is located in the instrument cluster. For further information, refer to “Electronic Vehicle Information Center (EVIC)”.
The Shift Lever Indicator is self-contained within the EVIC display. It displays the gear position of the auto­matic transmission.
NOTE:
You must apply the brakes before shifting from PARK.
The highest available transmission gear is displayed in the lower right corner of the Electronic Vehicle Information Center (EVIC) whenever the Electronic Range Select (ERS) feature is active. Use the +/­selector on the shift lever to activate ERS. Refer to “Automatic Transmission” in “Starting And Operat­ing” for further information.
When the appropriate conditions exist, this display shows the Electronic Vehicle Information Center (EVIC) messages. Refer to “Electronic Vehicle Information Cen­ter” in your Owner Manual.
UNDERSTANDING YOUR INSTRUMENT PANEL 19
17. Selectable EVIC Menu
This area of the cluster will display the EVIC selectable menu. For further information, refer to “Electronic Ve­hicle Information Center (EVIC) — If Equipped” in your Owner Manual.
18. Air Bag Warning Light
This light will turn on for four to eight seconds as a bulb check when the ignition switch is first turned to the ON/RUN position. If the light is
either not on during starting, stays on, or turns on while driving, have an authorized dealer service the air bag system immediately. Refer to “Occupant Re­straints” in “Things To Know Before Starting Your Ve­hicle” in your Owner Manual on the DVD for further information.
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20 UNDERSTANDING YOUR INSTRUMENT PANEL
19. Vehicle Security Light
This light will flash rapidly for approximately 15 seconds when the vehicle theft alarm is arming. The light will flash at a slower speed
continuously after the alarm is set. The security light will also come on for about three seconds when the ignition is first turned on.
20. Electronic Stability Control (ESC) OFF Indicator Light — If Equipped
This light indicates the Electronic Stability Con-
trol (ESC) is off.
21. Electronic Stability Control (ESC) Activation/ Malfunction Indicator Light — If Equipped
The “ESC Activation/Malfunction Indicator
Light” in the instrument cluster will come on
when the ignition switch is turned to the
ON/RUN position. It should go out with the engine running. If the “ESC Activation/Malfunction Indicator Light” comes on continuously with the engine running, a malfunction has been detected in the ESC system. If this light remains on after several ignition cycles, and the vehicle has been driven several miles (kilometers) at speeds greater than 30 mph (48 km/h), see your autho­rized dealer as soon as possible to have the problem diagnosed and corrected.
NOTE:
The “ESC Off Indicator Light” and the “ESC Activation/Malfunction Indicator Light” come on momentarily each time the ignition switch is turned to ON/RUN.
Each time the ignition is turned to ON/RUN, the ESC system will be ON, even if it was turned off previously.
The ESC system will make buzzing or clicking sounds when it is active. This is normal; the sounds will stop when ESC becomes inactive following the maneuver that caused the ESC activation.
22. Park/Headlight ON Indicator — If Equipped
This indicator will illuminate when the park lights or headlights are turned on.

ELECTRONIC VEHICLE INFORMATION CENTER (EVIC)

The Electronic Vehicle Information Center (EVIC) fea­tures a driver-interactive display that is located in the instrument cluster.
UNDERSTANDING YOUR INSTRUMENT PANEL 21
3
Electronic Vehicle Information Center (EVIC)
This system conveniently allows the driver to select a variety of useful information by pressing the switches mounted on the steering wheel.
Refer to “Electronic Vehicle Information Center – If Equipped” in the Owner’s Manual for further informa­tion.
22 UNDERSTANDING YOUR INSTRUMENT PANEL

EVIC Displays

When the appropriate conditions exist, the EVIC displays the following messages:
System Setup Unavailable – Vehicle Not in Park
System Setup Unavailable – Vehicle in Motion
Exhaust Filter XX% Full Safely Drive at Highway
Speeds To Remedy
Exhaust Filter Full – Power Reduced See Dealer
Exhaust Service Required – See Dealer Now
Exhaust System – Filter XX% Full Service Required See
Dealer
Exhaust System – Regeneration In Process Exhaust Filter XX% Full
Exhaust System – Regeneration Completed
Engine Will Not Restart in XXXX mi DEF Low Refill
Soon
Engine Will Not Restart in XXXX mi Refill DEF
Engine Will Not Restart Refill DEF
Service DEF System See Dealer
Incorrect DEF Detected See Dealer
Engine Will Not Restart in XXX mi Service DEF See
Dealer
Engine Will Not Restart Service DEF System See Dealer
Oil Life Reset
Your vehicle is equipped with an engine oil change indicator system. The “Oil Change Required” message will flash in the EVIC display for approximately 10 seconds after a single chime has sounded, to indicate the
next scheduled oil change interval. The engine oil change indicator system is duty cycle based, which means the engine oil change interval may fluctuate, dependent upon your personal driving style.
NOTE: Use the steering wheel EVIC controls for the following procedure(s)
Vehicles Equipped With Passive Entry
1. Without pressing the brake pedal, press the ENGINE START/STOP button and cycle the ignition to the ON/RUN position (do not start the engine.)
2. Press and release the DOWN arrow button to scroll downward through the main menu to “Vehicle Info”.
3. Press and release the RIGHT arrow button to access the ”Oil Life” screen.
4. Press and hold the RIGHT arrow button for one second to access the ”Oil Life Reset” screen.
UNDERSTANDING YOUR INSTRUMENT PANEL 23
5. Press and release the DOWN arrow button to select “Yes”, then press and release the Right arrow button to select reset of the Oil Life.
6. Press and release the Up arrow button to exit the EVIC screen.
3
Vehicles Not Equipped With Passive Entry
1. Without pressing the brake pedal, cycle the ignition to the ON/RUN position (do not start the engine.)
2. Press and release the DOWN arrow button to scroll downward through the main menu to “ Vehicle Info”.
3. Press and release the RIGHT arrow button to access the ” Oil Life” screen.
4. Press and hold the RIGHT arrow button for one second to access the ” Oil Life Reset” screen.
24 UNDERSTANDING YOUR INSTRUMENT PANEL
5. Press and release the DOWN arrow button to select “Yes”, then press and release the Right arrow button to select reset of the Oil Life.
6. Press and release the Up arrow button to exit the EVIC screen.
NOTE: If the indicator message illuminates when you start the vehicle, the oil change indicator system did not reset. If necessary, repeat this procedure.
Fuel Filter Life Reset
The cluster will display the “Service Fuel Filter” message when the fuel filter maintenance life is less than 5%. To check the remaining fuel filter life, go to the “Fuel Filter Life” screen in the “Vehicle Info” menu. When this message appears, dealers should replace both frame mounted and engine mounted fuel filters.
NOTE: Use the steering wheel EVIC controls for the following procedure(s)
Vehicles Equipped With Passive Entry
1. Without pressing the brake pedal, press the ENGINE START/STOP button and place the ignition in the ON/RUN position (do not start the engine.)
2. Press and release the DOWN arrow button to scroll downward through the main menu to “Vehicle Info”.
3. Press and release the RIGHT arrow button to access the ”Fuel Filter Life” screen.
4. Press and hold the RIGHT arrow button for one second to access the Reset Confirmation screen.
5. Press and release the UP or DOWN arrow button to select “Yes” or “No” then press and hold the RIGHT arrow button to reset the Fuel Filter Life.
6. Press and release the Up arrow button to exit the EVIC screen once the Fuel Filter Life is 100%
Vehicles Not Equipped With Passive Entry
1. Without pressing the brake pedal, cycle the ignition to the ON/RUN position (do not start the engine.)
2. Press and release the DOWN arrow button to scroll downward through the main menu to “Vehicle Info”.
3. Press and release the RIGHT arrow button to access the ”Fuel Filter Life” screen.
4. Press and hold the RIGHT arrow button for one second to access the ”Fuel Filter Life Reset” screen.
5. Press and hold the RIGHT arrow button for one second to access the Reset Confirmation screen.
6. Press and release the UP or DOWN arrow button to select “Yes” or “No” then press and hold the RIGHT arrow button to reset the Fuel Filter Life.
7. Press and release the Up arrow button to exit the EVIC screen once the Fuel Filter Life is 100%
UNDERSTANDING YOUR INSTRUMENT PANEL 25
NOTE: If the indicator message illuminates when you start the vehicle, the oil change indicator system did not reset. If necessary, repeat this procedure.
EVIC Amber Telltales
This area will show reconfigurable amber caution tell­tales. These telltales include:
Water In Fuel Indicator Light
The “Water In Fuel Indicator Light” will illu­minate when there is water detected in the fuel filters. If this light remains on, DO NOT start
the vehicle before you drain the water from the fuel filters to prevent engine damage. Refer to “Mainte­nance Procedures/Draining Fuel/Water Separator Fil­ters” in “Maintaining Your Vehicle” for further informa­tion.
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26 UNDERSTANDING YOUR INSTRUMENT PANEL
Wait To Start Light
The “Wait To Start” telltale will illuminate for
approximately two seconds when the ignition is turned to the RUN position. It’s duration may be longer based on colder operating conditions. Vehicle will not initiate start until telltale is out. Refer to “Starting Proce­dures” in “Starting and Operating” for further informa­tion.
NOTE: The “Wait To Start” telltale may not illuminate if the intake manifold temperature is warm enough.
Diesel Particulate Filter (DPF) Messages
This engine meets all required 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). The PCM manages engine combus­tion to allow the exhaust system’s catalyst to trap and burn Particulate Matter (PM) pollutants, with no input or interaction on your part.
Low Diesel Exhaust Fluid Light
This telltale will turn on to indicate the Diesel Exhaust Fluid (DEF) is low.
WARNING!
A hot exhaust system can start a fire if you park over materials that can burn. Such materials might be grass or leaves coming into contact with your exhaust system. Do not park or operate your vehicle in areas where your exhaust system can contact anything that can burn.
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 Electronic Vehicle Information Center (EVIC):
Exhaust Filter XX% Full Safely Drive at Highway
Speeds to Remedy — This message will be displayed
in the Electronic Vehicle Information Center (EVIC) if the exhaust particulate filter reaches 80% of its maxi­mum storage capacity. Under conditions of exclusive short duration and low speed driving cycles, your diesel engine and exhaust after-treatment system may never reach the conditions required to cleanse the filter to remove the trapped PM. If this occurs, the “Exhaust Filter XX% Full Safely Drive at Highway Speeds to Remedy” message will be displayed in the EVIC. If this message is displayed, you will hear one chime to assist in alerting you of this condition. 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
UNDERSTANDING YOUR INSTRUMENT PANEL 27
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 — This message 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.
Exhaust Service Required — See Dealer Now — This messages indicates regeneration has been disabled due to a system malfunction. At this point the engine Powertrain Control Module (PCM) will register a fault code, the instrument panel will display a MIL light.
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28 UNDERSTANDING YOUR INSTRUMENT PANEL
CAUTION!
See your authorized dealer, as damage to the exhaust system could occur soon with continued operation.
Exhaust Filter Full — Power Reduced See Dealer — This message indicates the PCM has derated the engine to limit the likelihood of permanent damage to the after-treatment system. If this condition is not corrected and a dealer service is not performed, exten­sive exhaust after-treatment damage can occur. To correct this condition it will be necessary to have your vehicle serviced by your local authorized dealer.
CAUTION!
See your authorized dealer, as damage to the exhaust system could occur soon with continued operation.
Diesel Exhaust Fluid (DEF) Warning Messages
Your vehicle will begin displaying warning messages when the DEF level reaches a driving range of approxi­mately 500 miles. If the following warning message sequence is ignored, your vehicle may not restart unless DEF is added with in the displayed mileage shown in the EVIC message.
Engine Will Not Restart in XXXX mi DEF Low Refill
Soon — This message will display when DEF driving
range is less than 500 miles, DEF fluid top off is required with in the displayed mileage. The message will be displayed in the EVIC during vehicle start up with the current allowed mileage and accompanied by a single chime. The remaining mileage can be pulled up anytime by way of the “Messages” list within the EVIC
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