light JEEP CHEROKEE 2015 KL / 5.G Service Manual

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.
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.
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.
- 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.
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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.
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.
– SERV (Service) 4WD Indicator Light
If the light stays on or comes on during driving, it means that the 4WD system is not
functioning properly and that service is required. We recommend you drive to the
nearest service center and have the vehicle serviced immediately.
-ElectronicStabilityControl(ESC)Activation/MalfunctionIndicatorLight
• If this indicator light flashes during acceleration, apply as little throttle as
possible. While driving, ease up on the accelerator. Adapt your speed and driving
to the prevailing road conditions. To improve the vehicle's traction when starting
off in deep snow, sand or gravel, it may be desirable to switch the ESC system off.
Oil Life Reset
• Your vehicle is equipped with an engine oil change indicator system. The “Oil
Change Due” 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.
• Unless reset, this message will continue to display each time you turn the ignition
switch to the ON/RUN position or cycle the ignition to the ON/RUN position if
equipped with Keyless Enter-N-Go™. To turn off the message temporarily, push
and release the MENU button. To reset the oil change indicator system (after
performing the scheduled maintenance) refer to the following procedure:
Vehicles Equipped With Passive Entry
Without pushing the brake pedal, push the ENGINE START/STOP button and cycle
the ignition to the ON/RUN position (Do not start the engine.)
1. Push theOKbutton to enter the EVIC menu screen.
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2. Push and release theDOWNarrow button to access the ”Oil Life” menu
screen.
3. Push theLEFTarrow button orRIGHTarrow button to access the “OIL
LIFE” submenu.
4. Push theOKbutton to reset the “OIL LIFE” to 100%
5. Push theUParrow button to exit the EVIC menu screen
Vehicles Not Equipped With Passive Entry
Without pushing the brake pedal, cycle the ignition to the ON/RUN position (Do not
start the engine.)
1. Push theOKbutton to enter the EVIC menu screen.
2. Push and release theDOWNarrow button to access the ”Oil Life” menu
screen.
3. Push theLEFTarrow button orRIGHTarrow button to access the “OIL
LIFE” submenu.
4. Push theOKbutton to reset the “OIL LIFE” to 100%
5. Push theUParrow button to exit the EVIC menu 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.
INSTRUMENT CLUSTER INDICATOR LIGHTS
A- Stop/Start Indicator — If Equipped
This icon indicates that the Stop/Start System is active. Whenever the system is active
the telltale will illuminate in the instrument cluster. Refer to “Stop Start System” in
“Operating Your Vehicle” in this manual.
- 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 EVIC/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.
- High Beam Indicator
Indicates that headlights are on high beam.
- Front Fog Light Indicator
This indicator will illuminate when the front fog lights are on.
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- Vehicle Security Light
This light will flash rapidly for approximately 15 seconds when the vehicle security
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.
-FuelCap/LooseGasCapEVICMessage
• If a “gas cap” message (shown as gASCAP) appears, tighten the gas cap until a
“clicking” sound is heard.
• If the message continues to appear for more than three days after tightening the
gas cap, see your authorized service center.
- Electronic Speed Control ON Indicator
This indicator will illuminate when the electronic speed control has been activated to
the “ON” position.
- Electronic Speed Control SET Indicator
This indicator will illuminate when the cruising speed has been set.
-AdaptiveCruseControl(ACC)ONIndicator
• If your vehicle is equipped with adaptive cruise control the controls operate
exactly the same as the normal (fixed speed) cruise control with one difference.
You can set a specified distance you would like to maintain between 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 matching
the speed of the vehicle ahead.
• If the sensor does not detect a vehicle ahead of you, ACC will maintain a fixed set
speed.
• For further information on Adaptive Cruse Control (ACC) ON operation and proper
use, refer to “Speed Control ” in “Operating Your Vehicle”.
NOTE:
Adaptive Cruise Control (ACC) increases the driving convenience provided by cruise
control while traveling on highways and major roadways. However, it is not a safety
system and not designed to prevent collisions.
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-AdaptiveCruseControl(ACC)SETIndicator
• When ACC is set, the set speed will continue to display in the lower right hand
corner of the cluster.
• The ACC screen will display once again if any ACC activity occurs, which may
include any of the following:
• Distance Setting Change
• System Cancel
• Driver Override
• System Off
• ACC Proximity Warning
• ACC Unavailable Warning
• The EVIC will return to the last display selected after five seconds of no ACC
display activity.
• For further information on Adaptive Cruse Control (ACC) SET operation and proper
use, refer to “Speed Control ” in “Operating Your Vehicle”.
NOTE:
Adaptive Cruise Control (ACC) increases the driving convenience provided by cruise
control while traveling on highways and major roadways. However, it is not a safety
system and not designed to prevent collisions.
- Hill Descent Control Indicator — If Equipped
This indicator will illuminate when Hill Descent Control (HDC) has been selected
using the Hill Descent Control Switch.
- Park/Headlight ON Indicator
This indicator will illuminate when the park lights or headlights are turned on.
- Electronic Stability Control (ESC) OFF Indicator Light
This light indicates the Electronic Stability Control (ESC) is off.
- Windshield Washer Fluid Low Indicator
This indicator will illuminate when the windshield washer fluid is low.
- Door Ajar Indicator
This indicator will illuminate when a door(s) is left ajar and not fully closed.
- Forward Collision Warning (FCW) OFF Indicator
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.
• The forward collision button is located on the switch panel below the Uconnect®
display.
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9. Position the spare wheel/tire on the vehicle and install lug bolts with the
cone-shaped end toward the wheel. Lightly tighten the bolts.
10. Lower the vehicle by turning the jack screw to the left, and remove the jack.
11. Finish tightening the lug bolts. Push down on the wrench while at the end of the
handle for increased leverage. Tighten the lug bolts in a star pattern until each
nut has been tightened twice. The correct wheel bolt tightness is 100 ft lb
(135 N·m). If in doubt about the correct tightness, have them checked with a
torque wrench by your authorized dealer or at a service station.
12. Lower the jack to it's fully closed position.
13. Secure the tire, jack, and tools in their proper locations.
14. Remove chocks from wheels.
Road Tire Installation
1. Mount the road tire on the axle.
2. Install the remaining lug bolts with the threaded end of the bolt toward the wheel.
Lightly tighten the lug bolts.
3. Lower the vehicle to the ground by turning the jack handle counterclockwise.
4. Finish tightening the lug bolts. Push down on the wrench while at the end of the
handle for increased leverage. Tighten the lug bolts in a star pattern until each
bolt has been tightened twice. The correct tightness of each lug bolt is 100 ft/lbs
(135 N·m). If in doubt about the correct tightness, have them checked with a
torque wrench by your authorized dealer or service station.
5. After 25 miles (40 km) check the lug bolt torque with a torque wrench to ensure
that all lug bolts are properly seated against the wheel.
CAUTION!
Do not attempt to raise the vehicle by jacking on locations other than those
indicated in the Jacking Instructions for this vehicle.
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JUMP-STARTING
• If your vehicle has a discharged battery it can be jump-started using a set of
jumper cables and a battery in another vehicle or by using a portable battery
booster pack.
• Jump-starting can be dangerous if done improperly so please follow the proce-
dures in this section carefully.
NOTE:
When using a portable battery booster pack follow the manufacturer’s operating
instructions and precautions.
CAUTION!
Do not use a portable battery booster pack or any other booster source with a
system voltage greater than 12 Volts or damage to the battery, starter motor,
alternator or electrical system may occur.
WARNING!
Do not attempt jump-starting if the battery is frozen. It could rupture or explode
and cause personal injury.
Preparations For Jump-Start
• The battery in your vehicle is located in the front of the engine compartment,
behind the left headlight assembly.
NOTE:
The positive battery post is covered with a protective cap. Lift up on the cap to gain
access to the positive battery post.
• Set the parking brake, shift the automatic transmission into PARK and turn the
ignition to OFF.
• Turn off the heater, radio, and all unnecessary electrical accessories.
• If using another vehicle to jump-start the battery, park the vehicle within the
jumper cables reach, set the parking brake and make sure the ignition is OFF.
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MAINTENANCE PROCEDURES
For information on the maintenance procedures for your vehicle, please refer to
“Maintenance Procedures” in “Maintaining Your Vehicle” in your Owner’s Manual or
applicable supplement on the DVD for further details.
MAINTENANCE SCHEDULE
Your vehicle is equipped with an automatic oil change indicator system. The oil
change indicator system will remind you that it is time to take your vehicle in for
scheduled maintenance.
Based on engine operation conditions, the oil change indicator message will
illuminate. This means that service is required for your vehicle. Operating conditions
such as frequent short-trips, trailer tow, extremely hot or cold ambient temperatures
will influence when the “Oil Change Required” message is displayed. Severe
Operating Conditions can cause the change oil message to illuminate as early as
3,500 miles (5,600 km) since last reset. Have your vehicle serviced as soon as
possible, within the next 500 miles (805 km).
Your authorized dealer will reset the oil change indicator message after completing
the scheduled oil change. If a scheduled oil change is performed by someone other
than your authorized dealer, the message can be reset by referring to the steps
described under “Instrument Cluster Warning Lights” in “What To Do In Emergen-
cies” in this guide or “Electronic Vehicle Information Center (EVIC)” or “Driver
Information Display (DID)” in “Understanding Your Instrument Panel” in your
Owners Manual on the DVD for further information.
NOTE:
Under no circumstances should oil change intervals exceed 10,000 miles
(16,000 km) or twelve months, whichever comes first.
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Severe Duty All Models
Change Engine Oil at 4000 miles (6,500 km) if the vehicle is operated in a dusty and
off road environment. This type of vehicle use is considered Severe Duty.
Once A Month Or Before A Long Trip:
• Check engine oil level.
• Check windshield washer fluid level.
• Check tire pressure and look for unusual wear or damage. Rotate tires at the first
sign of irregular wear, even if it occurs before the oil indicator system turns on.
• Check the fluid levels of the coolant reservoir and brake master cylinder, fill as
needed.
• Check function of all interior and exterior lights.
Required Maintenance Intervals.
Refer to the maintenance schedules on the following page for the required mainte-
nance intervals.
At Every Oil Change Interval As Indicated By Oil Change Indicator System:
•Change oil and filter
• Rotate the tires.Rotate at the first sign of irregular wear, even if it occurs before the oil
indicator system turns on.
•Inspect battery and clean and tighten terminals as required
•Inspect brake pads, shoes, rotors, drums, hoses and park brake
•Inspect engine cooling system protection and hoses
•Inspect exhaust system
•Inspect engine air cleaner if using in dusty or off-road conditions
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CavityBlade Fuse Cartridge Fuse Description
F2420 Amp Yellow–RearWiper—If Equipped withStop/Start EngineOption
F25B20 Amp Yellow–FrontWasher—If Equipped withStop/Start EngineOption
F26–30 Amp Pink Fuel Heater - DieselOnly
F27––NotUsed
F2815 Amp Blue–TransmissionCon-trol Module (TCM)
F29––NotUsed
F3010 Amp Red–EngineControlModule (ECM)/(EPS)/(PCM)
F31––NotUsed
F32––NotUsed
F33––NotUsed
F34––NotUsed
F35––NotUsed
F36––NotUsed
F37––NotUsed
F38––NotUsed
F38–60 Amp Yellow Glow Plugs (DieselOnly) - If Equipped
F39–40 Amp Green HVAC Blower Motor
F40–20 Amp Blue Trailer Tow ParkLight - If Equipped
F40–30 Amp Pink Headlamp WasherPump - If Equipped
F41–60 Amp Yellow Body ControllerModule (BCM) -Feed 1
F41–50 Amp Red Voltage StabilityModule - Feed 1 -If Equipped withStop/Start EngineOption
F42–30 Amp Pink Trailer Tow ElectricBrake Module
F4320 Amp Yellow–FuelPumpMotor
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