check engine light JEEP GRAND CHEROKEE 2015 WK2 / 4.G SRT Owners Manual
[x] Cancel search | Manufacturer: JEEP, Model Year: 2015, Model line: GRAND CHEROKEE, Model: JEEP GRAND CHEROKEE 2015 WK2 / 4.GPages: 636, PDF Size: 5.35 MB
Page 19 of 636
WARNING!(Continued)
•Do not leave children or animals inside parked
vehicles in hot weather. Interior heat build-up may
cause serious injury or death.
CAUTION!
An unlocked car is an invitation to thieves. Always
remove the Key Fob from vehicle, place the ignition
in the OFF and lock all doors when leaving the
vehicle unattended.
SENTRY KEY®
The Sentry Key® Immobilizer System prevents unau-
thorized vehicle operation by disabling the engine. The
system does not need to be armed or activated. Operation
is automatic, regardless of whether the vehicle is locked
or unlocked.The system uses a Key Fob with a factory-mated Remote
Keyless Entry (RKE) transmitter, an Ignition Node Mod-
ule, Keyless Ignition Node (KIN) and a RF receiver to
prevent unauthorized vehicle operation. Therefore, only
Key Fobs that are programmed to the vehicle can be used
to start and operate the vehicle. The system will not allow
the engine to crank if an invalid Key Fob is used to start
and operate the vehicle. The system will shut the engine
off in two seconds if an invalid Key Fob is used to start
the engine.
NOTE:A Key Fob that has not been programmed is also
considered an invalid key.
During normal operation, after turning on the ignition
switch, the Vehicle Security Light will turn on for three
seconds for a bulb check. If the light remains on after the
bulb check, it indicates that there is a problem with the
electronics. In addition, if the light begins to flash after
the bulb check, it indicates that someone used an invalid
2
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 17
Page 81 of 636
The ORC contains a backup power supply system that
may deploy the air bags even if the battery loses power or
it becomes disconnected prior to deployment.
The ORC turns on the Air Bag Warning Light in the
instrument panel for approximately four to eight seconds
for a self-check when the ignition is first placed in the
ON/RUN position. After the self-check, the Air Bag
Warning Light will turn off. If the ORC detects a mal-
function in any part of the system, it turns on the Air Bag
Warning Light, either momentarily or continuously. A
single chime will sound to alert you if the light comes on
again after initial startup.
The ORC also includes diagnostics that will illuminate
the instrument panel Air Bag Warning Light if a malfunc-
tion is detected that could affect the air bag system. The
diagnostics also record the nature of the malfunction.
While the air bag system is designed to be maintenancefree, if any of the following occurs, have an authorized
dealer service the air bag system immediately.
•The Air Bag Warning Light does not come on during
the four to eight seconds when the ignition is first
placed in the ON/RUN position.
•The Air Bag Warning Light remains on after the four to
eight-second interval.
•The Air Bag Warning Light comes on intermittently or
remains on while driving.
NOTE:If the speedometer, tachometer, or any engine
related gauges are not working, the Occupant Restraint
Controller (ORC) may also be disabled. In this condition
the air bags may not be ready to inflate for your protec-
tion. Have an authorized dealer service the air bag
system immediately.
2
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 79
Page 111 of 636
The best protection against carbon monoxide entry into
the vehicle body is a properly maintained engine exhaust
system.
Whenever a change is noticed in the sound of the exhaust
system, when exhaust fumes can be detected inside the
vehicle, or when the underside or rear of the vehicle is
damaged, have a competent mechanic inspect the com-
plete exhaust system and adjacent body areas for broken,
damaged, deteriorated, or mispositioned parts. Open
seams or loose connections could permit exhaust fumes
to seep into the passenger compartment. In addition,
inspect the exhaust system each time the vehicle is raised
for lubrication or oil change. Replace as required.Safety Checks You Should Make Inside The
Vehicle
Seat Belts
Inspect the seat belt system periodically, checking for
cuts, frays, and loose parts. Damaged parts must be
replaced immediately. Do not disassemble or modify the
system.
Front seat belt assemblies must be replaced after a
collision. Rear seat belt assemblies must be replaced after
a collision if they have been damaged (i.e., bent retractor,
torn webbing, etc.). If there is any question regarding seat
belt or retractor condition, replace the seat belt.
Air Bag Warning Light
The light should come on and remain on for
four to eight seconds as a bulb check when the
ignition switch is first turned ON. If the light is
2
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 109
Page 288 of 636
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” for further information.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.
4. High Beam Indicator
Indicates that headlights are on high beam.
286 UNDERSTANDING YOUR INSTRUMENT PANEL
Page 289 of 636
5. Front Fog Light Indicator — If Equipped
This indicator will illuminate when the front fog
lights are on.
6. Upper Left Selectable DID
This area of the cluster will display selectable informa-
tion such as compass, outside temperature, etc. For
further information, refer to “Driver Information Display
(DID)” in this section.
7. Turn Signal Indicator
The arrows will flash with the exterior turn
signals when the turn signal lever is operated.
A tone will chime, and a DID 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. Upper Right Selectable DID
This area of the cluster will display selectable informa-
tion such as compass, outside temperature, etc. For
further information, refer to “Driver Information Display
(DID)” in this section.
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 con-
trol 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
4
UNDERSTANDING YOUR INSTRUMENT PANEL 287
Page 307 of 636
•Oil Pressure Warning Light
This telltale indicates low engine oil pressure. If
the light turns on while driving, stop the vehicle and shut
off the engine as soon as possible. A chime will sound
when this light turns on.
Do not operate the vehicle until the cause is corrected.
This light does not show how much oil is in the engine.
The engine oil level must be checked under the hood.
•Oil Temperature Warning Light
This telltale indicates engine oil temperature is
high. If the light turns on while driving, stop
the vehicle and shut off the engine as soon as
possible.
•Charging System Light
This light shows the status of the electrical charg-
ing system. If the light stays on or comes on while
driving, turn off some of the vehicle’s non-essentialelectrical devices or increase engine speed (if at idle). If
the charging system light remains on, it means that the
vehicle is experiencing a problem with the charging
system. Obtain SERVICE IMMEDIATELY. See an autho-
rized dealer.
If jump starting is required, refer to “Jump Starting
Procedures” in “What To Do In Emergencies.”
•Electronic Throttle Control (ETC) Light
This light informs you of a problem with the
Electronic Throttle Control (ETC) system. The
light will come on when the ignition is first
turned ON and remain on briefly as a bulb
check. If the light does not come on during starting, have
the system checked by an authorized dealer.
If a problem is detected, the light will come on while the
engine is running. Cycle the ignition key when the
4
UNDERSTANDING YOUR INSTRUMENT PANEL 305
Page 319 of 636
Buttons On The Touchscreen
Buttons on the touchscreen are accessible on the
Uconnect® display.
Customer Programmable Features — Uconnect®
8.4 Personal Settings
Press the “SRT & Apps” button on the touchscreen, then
press the “Settings” button on the touchscreen to display
the menu setting screen. In this mode the Uconnect®
system allows you to access programmable features that
may be equipped such as Display, Voice, Clock, Safety &
Driving Assistance, Lights, Doors & Locks, Auto-On
Comfort, Engine Off Options, Audio, Phone/Bluetooth®,
SiriusXM Setup, Restore Settings, Clear Personal Data,
and System Information.
NOTE:Only one category may be selected at a time.
To adjust the setting of a programmable feature, press the
desired setting option. Once in the desired setting option,press and release the preferred setting until a check-mark
appears next to the setting, showing that the setting has
been selected.
Once the setting is complete, press the Back Arrow
button on the touchscreen to return to the previous menu
or press the X button on the touchscreen to close out of
the settings screen. Pressing the Up or Down Arrow
button on the right side of the screen will allow you to
toggle up or down through the list of available settings.
Display
After pressing the “Display” button on the touchscreen
the following settings will be available.
•Display Mode
When in this display you may select one of the auto
display settings. To change Mode status, select from
“Day,” “Night” or “Auto” until a check-mark appears
4
UNDERSTANDING YOUR INSTRUMENT PANEL 317
Page 328 of 636
“Parkview Backup camera Delay” button on the touch-
screen to turn the ParkView® Delay ON or OFF.
•Rain Sensing Auto Wipers
When this feature is selected, the system will automati-
cally activate the windshield wipers if it senses moisture
on the windshield. To make your selection, press the
“Rain Sensing” button on the touchscreen, until a check-
mark appears next to setting, indicating that the setting
had been selected. Press the back arrow button on the
touchscreen to return to the previous menu.
•Hill Start Assist — If Equipped
When this feature is selected, the Hill Start Assist (HSA)
system is active. Refer to “Electronic Brake Control
System” in “Starting And Operating” for system function
and operating information. To make your selection, press
the “Hill Start Assist” button on the touchscreen, until a
check-mark appears next to setting, indicating that thesetting had been selected. Press the back arrow button on
the touchscreen to return to the previous menu.
Lights
After pressing the Lights button on the touchscreen the
following settings will be available.
•Headlight Off Delay
When this feature is selected, it allows adjustment of the
amount of time the headlights remain on after the engine
is shut off. To change the Headlights Off Delay setting,
press the “+” or “–” button on the touchscreen to select
your desired time interval, and choose either 0 sec, 30 sec,
60 sec or 90 seconds. Press the back arrow button on the
touchscreen to return to the previous menu, or push the
back button on the faceplate.
•Headlight Illumination On Approach
When this feature is selected, the headlights will activate
and remain on for 0, 30, 60, or 90 seconds when the doors
326 UNDERSTANDING YOUR INSTRUMENT PANEL
Page 334 of 636
Engine Off Options
After pressing the Engine Off Options button on the
touchscreen the following settings will be available.
•Easy Exit Seat — If Equipped
This feature provides automatic driver seat positioning to
enhance driver mobility when entering and exiting the
vehicle. To make your selection, press the “Easy Exit
Seat” button on the touchscreen until a check-mark
appears next to setting, showing that setting has been
selected. Press the back arrow button on the touchscreen
to return to the previous menu.
•Engine Off Power Delay
When this feature is selected, the power window
switches, radio, Uconnect® phone system (if equipped),
DVD video system (if equipped), power sunroof (if
equipped), and power outlets will remain active for up to
10 minutes after the ignition is cycled to OFF. Openingeither front door will cancel this feature. To change the
Engine Off Power Delay status press the press the “+” or
“-” button to choose from “0 seconds,” “45 seconds,” “5
minutes,” or “10 minutes.” Press the back arrow button
on the touchscreen to return to the previous menu.
•Headlight Off Delay
When this feature is selected, the driver can choose to
have the headlights remain on for 0, 30, 60, or 90 seconds
when exiting the vehicle. To change the Headlight Off
Delay status press the “+” or “-” button on the touch-
screen to select your desired time interval. Press the back
arrow button on the touchscreen to return to the previous
menu.
Audio
After pressing the “Audio” button on the touchscreen the
following settings will be available.
332 UNDERSTANDING YOUR INSTRUMENT PANEL
Page 423 of 636
WARNING!
•Driving through standing water limits your vehi-
cle’s traction capabilities. Do not exceed 5 mph
(8 km/h) when driving through standing water.
•Driving through standing water limits your vehi-
cle’s braking capabilities, which increases stopping
distances. Therefore, after driving through stand-
ing water, drive slowly and lightly press on the
brake pedal several times to dry the brakes.
•Failure to follow these warnings may result in
injuries that are serious or fatal to you, your pas-
sengers, and others around you.
CAUTION!
•Always check the depth of the standing water
before driving through it. Never drive through
(Continued)
CAUTION!(Continued)
standing water that is deeper than the bottom of
the tire rims mounted on the vehicle.
•Determine the condition of the road or the path
that is under water and if there are any obstacles in
the way before driving through the standing water.
•Do not exceed 5 mph (8 km/h) when driving
through standing water. This will minimize wave
effects.
•Driving through standing water may cause damage
to your vehicle’s drivetrain components. Always
inspect your vehicle’s fluids (i.e., engine oil, trans-
mission, axle, etc.) for signs of contamination (i.e.,
fluid that is milky or foamy in appearance) after
driving through standing water. Do not continue to
operate the vehicle if any fluid appears contami-
nated, as this may result in further damage. Such
(Continued)
5
STARTING AND OPERATING 421