warning JEEP CHEROKEE 2017 KL / 5.G Repair Manual

Anti-Lock Brake (ABS) Indicator Light
Yellow TelltaleLight What It Means
Anti-Lock Brake (ABS) Indicator Light
This light monitors the Anti-Lock Brake System (ABS). The light will turn on when the ignition
switch is placed in 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, then the Anti-Lock portion of the brake
system is not functioning and 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 ben-
efits of Anti-Lock Brakes. If the ABS light does not turn on when the ignition switch is placed in
the ON/RUN position, have the light inspected by an authorized dealer.
Low Fuel Warning Light
Yellow Telltale
Light What It Means
Low Fuel Indicator Light
When the fuel level reaches approximately 2.4 gal (9.1 L) this light will turn on, and remain on
until fuel is added.
4
GETTING TO KNOW YOUR INSTRUMENT PANEL 155

Service Stop/Start System Indicator Light — If Equipped
Yellow TelltaleLight What It Means
Service Stop/Start System Indicator Light
This telltale will turn on to indicate the Stop/Start system is not functioning properly and service
is required.
Service Forward Collision Warning (FCW) Light — If Equipped
Yellow Telltale
Light What It Means
Service Forward Collision Warning Indicator Light
This light indicates a potential system fault with the FCW system. Refer to “Adaptive Cruise
Control (ACC) — If Equipped” in “Starting and Operating” for further information.
Forward Collision Warning Off Warning (FCW) Light
Yellow Telltale
Light What It Means
Forward Collision Off Indicator Light — If Equipped
This light indicates the Forward Collision Warning is off.
156 GETTING TO KNOW YOUR INSTRUMENT PANEL

Front Fog Indicator Light — If Equipped
Green TelltaleLight What It Means
Front Fog Indicator Light — If Equipped
This indicator will illuminate when the front fog lights are on.
Turn Signal Warning Lights
Green Tell-
tale Light What It Means
Turn Signal Indicator Lights
The instrument cluster arrow will flash independently for the left or right turn signal as selected, as
well as the exterior turn signal lamp(s) (front and rear) as selected when the multifunction lever is
moved down (left) or up (right).
NOTE:
•A continuous chime will sound if the vehicle is driven more than 1 mile (1.6 km) with either turn
signal on.
•Check for an inoperative outside light bulb if either indicator flashes at a rapid rate.
4
GETTING TO KNOW YOUR INSTRUMENT PANEL 161

White Telltale Lights
Cruise Control Ready Indicator Light
White TelltaleLight What It Means
Cruise Control Ready Indicator Light
This light will turn on when the electronic speed control is ON, but not set.
LaneSense Indicator Light — If Equipped
White Telltale
Light What It Means
LaneSense Indicator Light — If Equipped
When the LaneSense system is ON, the LaneSense indicator is solid white when only the left or
right lane marking has been detected. When both lanes are detected the telltale will light up
green, and the system will be ready to provide visual warnings in the instrument cluster display
if an unintentional lane departure occurs. Refer to “LaneSense — If Equipped
in “Starting And
Operating” for further information.
162 GETTING TO KNOW YOUR INSTRUMENT PANEL

WARNING!
•ONLY an authorized service technician should con-
nect equipment to the OBD II connection port in
order to diagnose or service your vehicle.
• If unauthorized equipment is connected to the OBD
II connection port, such as a driver-behavior tracking
device, it may:
• Be possible that vehicle systems, including safety
related systems, could be impaired or a loss of
vehicle control could occur that may result in an
accident involving serious injury or death.
• Access, or allow others to access, information
stored in your vehicle systems, including personal
information.
For further information, refer to “Privacy Practices” and
“Uconnect CyberSecurity” in “All About Uconnect Access”
in your Owner ’s Manual Radio Supplement and “Cyber-
security” in “Multimedia”.
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS
In some localities, it may be a legal requirement to pass an
inspection of your vehicle’s emissions control system.
Failure to pass could prevent vehicle registration. For states that require an Inspection and Mainte-
nance (I/M), this check verifies the “Malfunction
Indicator Light (MIL)” is functioning and is not on
when the engine is running, and that the OBD II system is
ready for testing.
Normally, the OBD II system will be ready. The OBD II
system may notbe ready if your vehicle was recently
serviced, recently had a dead battery or a battery replace-
ment. If the OBD II system should be determined not ready
for the I/M test, your vehicle may fail the test.
164 GETTING TO KNOW YOUR INSTRUMENT PANEL

SAFETY
CONTENTS
SAFETY FEATURES ..................... .168
▫ Anti-Lock Brake System (ABS) .............168
▫ Electronic Brake Control System ............169
 AUXILIARY DRIVING SYSTEMS .............184
▫ Blind Spot Monitoring (BSM) — If Equipped . . .184
▫ Forward Collision Warning (FCW)
With Mitigation — If Equipped ............191
▫ Tire Pressure Monitor System (TPMS) ........195
 OCCUPANT RESTRAINT SYSTEMS ..........201
▫ Occupant Restraint Systems Features ........201
▫ Important Safety Precautions ..............201▫
Seat Belt Systems ..................... .202
▫ Supplemental Restraint System (SRS) .........214
▫ Child Restraints ...................... .234
▫ Transporting Pets ..................... .251
 SAFETY TIPS .......................... .252
▫ Transporting Passengers ..................252
▫ Exhaust Gas ......................... .252
▫ Safety Checks You Should Make
Inside The Vehicle ..................... .253
▫ Periodic Safety Checks You Should Make
Outside The Vehicle ....................255
5

SAFETY FEATURES
Anti-Lock Brake System (ABS)
The Anti-Lock Brake System (ABS) provides increased ve-
hicle stability and brake performance under most braking
conditions. The system automatically prevents wheel lock,
and enhances vehicle control during braking.
The ABS performs a self-check cycle to ensure that the ABS is
working properly each time the vehicle is started and driven.
During this self-check, you may hear a slight clicking sound
as well as some related motor noises.
ABS is activated during braking when the system detects one
or more wheels begin to lock. Road conditions such as ice,
snow, gravel, bumps, railroad tracks, loose debris, or panic
stops may increase the likelihood of ABS activation(s).
You also may experience the following when ABS activates:
•The ABS motor noise (it may continue to run for a short
time after the stop).
• The clicking sound of solenoid valves.
• Brake pedal pulsations.
• A slight drop of the brake pedal at the end of the stop.
These are all normal characteristics of ABS.
WARNING!
• The ABS contains sophisticated electronic equip-
ment that may be susceptible to interference caused
by improperly installed or high output radio trans-
mitting equipment. This interference can cause pos-
sible loss of anti-lock braking capability. Installation
of such equipment should be performed by qualified
professionals.
• Pumping of the Anti-Lock Brakes will diminish their
effectiveness and may lead to a collision. Pumping
makes the stopping distance longer. Just press firmly
on your brake pedal when you need to slow down or
stop.
• The ABS cannot prevent the natural laws of physics
from acting on the vehicle, nor can it increase brak-
ing or steering efficiency beyond that afforded by the
condition of the vehicle brakes and tires or the
traction afforded.
• The ABS cannot prevent collisions, including those
resulting from excessive speed in turns, following
another vehicle too closely, or hydroplaning.
(Continued)
168 SAFETY

WARNING!(Continued)
•The capabilities of an ABS equipped vehicle must
never be exploited in a reckless or dangerous manner
that could jeopardize the user ’s safety or the safety of
others.
ABS is designed to function with the OEM tires. Modifica-
tion may result in degraded ABS performance.
Anti-Lock Brake Warning Light
The yellow “Anti-Lock Brake Warning Light” will turn on
when the ignition is turned to the ON mode and may stay
on for as long as four seconds.
If the “Anti-Lock Brake Warning Light” remains on or
comes 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 sys-
tem will continue to operate normally if the “Brake System
Warning Light” is not on.
If the “Anti-Lock Brake Warning Light” is on, the brake
system should be serviced as soon as possible to restore the
benefits of anti-lock brakes. If the “Anti-Lock Brake Warn-
ing Light” does not come on when the ignition is turned to
the ON mode, have the light repaired as soon as possible.
Electronic Brake Control System
Your vehicle is equipped with an advanced Electronic
Brake Control system (EBC). This system includes Elec-
tronic Brake Force Distribution (EBD), Anti-Lock Brake
System (ABS), Brake Assist System (BAS), Hill Start Assist
(HSA), Traction Control System (TCS), Electronic Stability
Control (ESC), and Electronic Roll Mitigation (ERM). These
systems work together to enhance both vehicle stability
and control in various driving conditions.
Your vehicle may also be equipped with Trailer Sway
Control (TSC), Ready Alert Braking (RAB), Rain Brake
Support (RBS), Dynamic Steering Torque (DST), Hill De-
scent Control (HDC), and Selec-Speed Control (SSC).
Electronic Brake Force Distribution (EBD)
This function manages the distribution of the braking
torque between the front and rear axles by limiting braking
pressure to the rear axle. This is done to prevent overslip of
the rear wheels to avoid vehicle instability, and to prevent
the rear axle from entering ABS before the front axle.
Brake System Warning Light
The red “Brake System Warning Light” will turn on when
the ignition is turned to the ON mode and may stay on for
as long as four seconds.
5
SAFETY 169

If the “Brake System Warning Light” remains on or comes
on while driving, it indicates that the brake system is not
functioning properly and that immediate service is re-
quired. If the “Brake System Warning Light” does not come
on when the ignition is turned to the ON mode, have the
light repaired as soon as possible.
Brake Assist System (BAS)
The BAS is designed to optimize the vehicle’s braking
capability during emergency braking maneuvers. The sys-
tem detects an emergency braking situation by sensing the
rate and amount of brake application and then applies
optimum pressure to the brakes. This can help reduce
braking distances. The BAS complements the anti-lock
brake system (ABS). Applying the brakes very quickly
results in the best BAS assistance. To receive the benefit of
the system, you must apply continuous braking pressure
during the stopping sequence, (do not “pump” the brakes).
Do not reduce brake pedal pressure unless braking is no
longer desired. Once the brake pedal is released, the BAS is
deactivated.
WARNING!
The Brake Assist System (BAS) cannot prevent the
natural laws of physics from acting on the vehicle, nor
can it increase the traction afforded by prevailing road
conditions. BAS cannot prevent collisions, including
those resulting from excessive speed in turns, driving
on very slippery surfaces, or hydroplaning. The capa-
bilities of a BAS-equipped vehicle must never be
exploited in a reckless or dangerous manner, which
could jeopardize the user’s safety or the safety of
others.
Hill Start Assist (HSA)
The HSA system is designed to mitigate roll back from a
complete stop while on an incline. If the driver releases the
brake while stopped on an incline, HSA will continue to
hold the brake pressure for a short period. If the driver
does not apply the throttle before this time expires, the
system will release brake pressure and the vehicle will roll
down the hill as normal.
170 SAFETY

The following conditions must be met in order for HSA to
activate:
•The feature must be enabled.
• The vehicle must be stopped.
• Park brake must be off.
• Driver door must be closed.
• The vehicle must be on a sufficient grade.
• The gear selection must match vehicle uphill direction
(i.e., vehicle facing uphill is in forward gear; vehicle
backing uphill is in REVERSE gear).
• HSA will work in REVERSE gear and all forward gears.
The system will not activate if the transmission is in
PARK or NEUTRAL. For vehicles equipped with a
manual transmission, if the clutch is pressed, HSA will
remain active.WARNING!
There may be situations where the Hill Start Assist
(HSA) will not activate and slight rolling may occur,
such as on minor hills or with a loaded vehicle, or
while pulling a trailer. HSA is not a substitute for
active driving involvement. It is always the driver ’s
responsibility to be attentive to distance to other ve-
hicles, people, and objects, and most importantly brake
operation to ensure safe operation of the vehicle under
all road conditions. Your complete attention is always
required while driving to maintain safe control of your
vehicle. Failure to follow these warnings can result in
a collision or serious personal injury.
Disabling And Enabling HSA
This feature can be turned on or turned off. To change the
current setting, proceed as follows:
• If disabling HSA using your instrument cluster display,
refer to “Instrument Cluster Display” in “Getting To
Know Your Instrument Panel” for further information.
•
If disabling HSA using Uconnect Settings, refer to “Uconnect
Settings” in “Multimedia” for further information.
5
SAFETY 171