light JEEP CHEROKEE 2016 KL / 5.G Service Manual

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.
- 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 the system inspected at an authorized dealer as soon
as possible. Refer to “Occupant Restraints” in “Things To Know Before Starting Your
Vehicle” in your Owner’s Manual on the DVD for further information.
NOTE:
The Air Bag System is designed to be maintenance free.
- Electronic Throttle Control (ETC) Light
This light informs you of a problem with the Electronic Throttle Control (ETC) system.
If a problem is detected, the light will come on while the engine is running. Cycle the
ignition key when the vehicle has completely stopped and the shift lever/gear selector
is placed in the PARK position; the light should turn off.
If the light remains lit with the engine running, your vehicle will usually be drivable.
However, see an authorized service center immediately. If the light is flashing when
the engine is running, immediate service is required and you may experience reduced
performance, an elevated/rough idle or engine stall and your vehicle may require
towing.
- Tire Pressure Monitoring System (TPMS) Light
Each tire, including the spare (if provided), should be checked monthly, when cold
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) which display in the Electronic Vehicle Information
Center (EVIC) or Driver Information Display (DID) when one or more of your tires is
significantly under-inflated. Accordingly, when the low tire pressure EVIC or DID
display 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.
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IF THE LIGHT STARTS FLASHING INDICATING A LOW TIRE PRESSURE, ADJUST THE AIR
PRESSURE IN THE LOW TIRE TO THE AIR PRESSURE SHOWN ON THE VEHICLE PLACARD OR
TIRE INFLATION PRESSURE LABEL LOCATED ON THE DRIVER'S DOOR.
NOTE:
After inflation, the vehicle may need to be driven for 20 minutes before the flashing light
will turn off.
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 EVIC or DID display.
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 each time the vehicle is restarted 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.
NOTE:
Tire pressures change by approximately 1 psi (7 kPa) per 12° F (7° C) of air
temperature change. Keep this in mind when checking tire pressure inside a garage,
especially in the Winter. Example: If garage temperature is 68°F (20°C) and the
outside temperature is 32°F (0°C), then the cold tire inflation pressure should be
increased by 3 psi (21 kPa), which equals 1 psi (7 kPa) for every 12°F (7°C) for this
outside temperature condition.
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. After-
market 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.
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- Engine Temperature Warning Light
• This light warns of an overheated engine condition.
• If the light turns on and a warning chime sounds while driving, safely pull over andstop the vehicle. If the A/C system is on, turn it off. Also, shift the transmission into
NEUTRAL and idle the vehicle. If the temperature reading does not return to
normal, turn the engine off immediately.
• We recommend that you do not operate the vehicle or engine damage will occur. Have the vehicle serviced immediately.
WARNING!
A hot engine cooling system is dangerous. You or others could be badly burned by
steam or boiling coolant.
- Transmission Temperature Warning Light
This light indicates that there is excessive transmission fluid temperature that might
occur with severe usage such as trailer towing. If this light turns on, stop the vehicle
and run the engine at idle, with the transmission in NEUTRAL, until the light turns
off. Once the light turns off, you may continue to drive normally.
CAUTION!
Continuous driving with the Transmission Temperature Warning Light illuminated
will eventually cause severe transmission damage or transmission failure.
WARNING!
If you continue operating the vehicle when the Transmission Temperature Warning
Light is illuminated you could cause the fluid to boil over, come in contact with hot
engine or exhaust components and cause a fire.
— Seat Belt Reminder Light
When the ignition switch is first turned to ON/RUN, this light will turn on if the
driver’s seat belt is unbuckled, and a chime will sound. When driving, if the driver’s
seat belt remains unbuckled, the Seat Belt Reminder Light will illuminate, and the
chime will sound.
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.
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– 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 brake
system master cylinder 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, 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.
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.
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- 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.
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.
- Electronic Stability Control (ESC) Activation/Malfunction Indicator Light
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.
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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.
– 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.
- Fuel Cap/Loose Gas Cap EVIC Message
• 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.
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– 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 possiblecollision with the vehicle in front of you.
• The forward collision button is located on the switch panel below the Uconnect display.
• To turn the FCW system OFF, push the forward collision button once to turn the system OFF (led turns on).
• Refer to “Speed Control ” in “Operating Your Vehicle” for further information on Forward Collision Warning (FCW) operation and proper use.
- Liftgate Ajar Indicator — If Equipped
This indicator will illuminate when the liftgate is left ajar and not fully closed.
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8. Mount the spare tire.
CAUTION!
Be sure to mount the spare tire with the valve stem facing outward. The vehicle
could be damaged if the spare tire is mounted incorrectly.
NOTE: • For vehicles so equipped, do not attempt to install a center cap or wheel coveron the compact spare.
• Refer to “Compact Spare Tire” and to “Limited-Use Spare” under “Tires— General Information” in “Starting and Operating” in the Owner's Manual on the
DVD for additional warnings, cautions, and information about the spare tire, its
use, and operation.
9. Install the wheel bolts with the threaded end of the wheel bolt toward the wheel. Lightly tighten the wheel bolts.
WARNING!
To avoid the risk of forcing the vehicle off the jack, do not fully tighten the wheel
bolts until the vehicle has been lowered. Failure to follow this warning may result
in serious injury.
10. Lower the vehicle to the ground by turning the jack handle counterclockwise.
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. Securely stow the jack, tools, chocks and flat tire.
WARNING!
A loose tire or jack thrown forward in a collision or hard stop could endanger the
occupants of the vehicle. Always stow the jack parts and the spare tire in the
places provided. Have the deflated (flat) tire repaired or replaced immediately.
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Road Tire Installation
1. Mount the road tire on the axle.
2. Install the remaining wheel bolts with the threaded end of the wheel bolt towardthe wheel. Lightly tighten the wheel bolts.
WARNING!
To avoid the risk of forcing the vehicle off the jack, do not tighten the lug nuts fully
until the vehicle has been lowered. Failure to follow this warning may result in
serious injury.
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 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.
5. Lower the jack until it is free. Remove the wheel chocks. Reassemble the lug wrench to the jack assembly and stow it in the spare tire area. Secure the
assembly using the means provided. Release the parking brake before driving the
vehicle.
6. After 25 miles (40 km) check the wheel bolt torque with a torque wrench to ensure that all wheel bolts are properly seated against the wheel.
JUMP-STARTING PROCEDURES
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 procedures
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.
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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.
WARNING!
• Take care to avoid the radiator cooling fan whenever the hood is raised. It canstart anytime the ignition switch is ON. You can be injured by moving fan
blades.
• Remove any metal jewelry such as rings, watch bands and bracelets that could
make an inadvertent electrical contact. You could be seriously injured.
• Batteries contain sulfuric acid that can burn your skin or eyes and generate
hydrogen gas which is flammable and explosive. Keep open flames or sparks
away from the battery.
1. Set the parking brake, shift the automatic transmission into PARK and turn the ignition to LOCK.
2. Turn off the heater, radio, and all unnecessary electrical accessories.
3. 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.
WARNING!
Do not allow vehicles to touch each other as this could establish a ground
connection and personal injury could result.
Jump Starting Procedure
WARNING!
Failure to follow this jump-starting procedure could result in personal injury or
property damage due to battery explosion.
CAUTION!
Failure to follow these procedures could result in damage to the charging system
of the booster vehicle or the discharged vehicle.
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