battery JEEP WRANGLER 2017 JK / 3.G Owners Manual

Key Fob Battery Replacement
The recommended replacement battery is CR2032.
NOTE:Perchlorate Material – special handling may apply.
See www.dtsc.ca.gov/hazardouswaste/perchlorate
1. With the key fob buttons facing down, use a flat blade screwdriver to pry the two halves of the key fob apart.
Use extreme care not to damage the seal or internal
components. 2. Remove and replace the battery. Avoid touching the new
battery with your fingers. Skin oils may cause battery
deterioration. If you touch a battery, clean it with
rubbing alcohol.
3. To reassemble the key fob case, snap the two halves together.
Programming Additional Key Fobs
Refer to “Sentry Key” in “Getting To Know Your Vehicle”
for further information.
If you do not have a programmed key fob, contact your
authorized dealer for details.
General Information
The following regulatory statement applies to all Radio
Frequency (RF) devices equipped in this vehicle:
This device complies with Part 15 of the FCC Rules and
with Industry Canada license-exempt RSS standard(s).
Operation is subject to the following two conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received, in-cluding interference that may cause undesired opera-
tion.
Separating Key Fob Halves
20 GETTING TO KNOW YOUR VEHICLE

Cargo Lamp
The courtesy and dome lights will turn on when the front
doors are opened, by rotating the control for the dimmer
switch on the multifunction lever fully upward, or if
equipped, when the unlock button is pushed on the
Remote Keyless Entry key fob.
The sports bar reading lights (available on four-door
models) can be turned on by pushing the switches, located
on either side of the lens. Push a switch a second time to
turn the light off.The rear cargo light may be turned on by pushing the lens.
Push the lens a second time to turn the light off.
When a door is open and the interior lights are on, rotating
the dimmer control to the extreme bottom position will
cause all the interior lights to turn off. This is also known
as the “Party” mode because it allows the doors to stay
open for extended periods of time without discharging the
vehicle’s battery.
Sports Bar Reading Light
Rear Cargo Light
56 GETTING TO KNOW YOUR VEHICLE

NOTE:Store all of the mounting bolts in their original
threaded holes and tighten for safekeeping.
8. Remove the side bar assembly, and reattach the sport bar Velcro covering.
9. To safely store the side bars in your vehicle, use four cinch straps (available from your authorized dealer).
Attach the straps through the slots located on the floor
behind the folded rear seat at the front of the storage bin
cover.
WARNING!
You or others could be injured if you carry the side bars
loose in your vehicle. Remove the side bars from the
vehicle or securely store them as described or they may
cause personal injury if an accident occurs. See your
authorized dealer for the cinch straps.
10. Remove the windshield wiper arms by first pulling the wiper away from the windshield and out to the “lock”
position. Unsnap the wiper arm nut caps, and remove
the retaining nuts. Lift the wiper arms off and store
them in the center console or securely behind the rear
seat. NOTE:
It may be necessary to use a battery terminal puller
tool in order to separate the wiper arms from the shaft after
the nuts have been removed.
11. Remove the lower windshield plates by removing the six black round-headed Torx head screws (using a #40
Torx head driver) on each side of the base of the
windshield.
12. Lower the windshield gently until it contacts the rubber hood bumpers.
Step Eleven
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GETTING TO KNOW YOUR VEHICLE 169

Electrical Power Outlets
There are two 12 Volt (13 Amp) auxiliary power outlets that
can provide power for accessories designed for use with
the standard power outlet adapters.
The front power outlet is located in the center of the
instrument panel below the climate controls, and is pow-
ered from the ignition switch. Power is available when the
ignition switch is in the ON or ACC position.When the optional cigar lighter heating element is used in
the power outlet, it heats when pushed in and pops out
automatically when ready for use.
To preserve the heating
element, do not hold the lighter in the heating position.
A second power outlet is located inside the center console
and is powered directly from the vehicle battery.
CAUTION!
• Do not exceed the maximum power of 160 Watts (13
Amps) at 12 Volts. If the 160 Watt (13 Amp) power
rating is exceeded the fuse protecting the system will
need to be replaced.
•
Power outlets are designed for accessory plugs only.
Do not insert any other object in the power outlets as
this will damage the outlet and blow the fuse. Im-
proper use of the power outlet can cause damage not
covered by your New Vehicle Limited Warranty.
Front Power Outlet
176 GETTING TO KNOW YOUR VEHICLE

WARNING!
To avoid serious injury or death:
•Do not insert any objects into the receptacles.
• Do not touch with wet hands.
• Close the lid when not in use.
• If this outlet is mishandled, it may cause an electric
shock and failure.
CAUTION!
• Many accessories that can be plugged in draw power
from the vehicle’s battery, even when not in use (i.e.,
cellular phones, etc.). Eventually, if plugged in long
enough, the vehicle’s battery will discharge suffi-
ciently to degrade battery life and/or prevent the
engine from starting.
• Accessories that draw higher power (i.e., coolers,
vacuum cleaners, lights, etc.), will degrade the bat-
tery even more quickly. Only use these intermit-
tently and with greater caution.
(Continued)
CAUTION! (Continued)
•After the use of high power draw accessories, or long
periods of the vehicle not being started (with acces-
sories still plugged in), the vehicle must be driven a
sufficient length of time to allow the alternator to
recharge the vehicle’s battery.
• Power outlets are designed for accessory plugs only.
Do not hang any type of accessory or accessory
bracket from the plug. Improper use of the power
outlet can cause damage.
Power Inverter — If Equipped
There is a 115 Volt, 150 Watt inverter outlet located on the
front of the center console to convert DC current to AC
current. This outlet can power cellular phones, electronics
and other low power devices requiring power up to 150
Watts. Certain high-end video game consoles will exceed
this power limit, as will most power tools.
178 GETTING TO KNOW YOUR VEHICLE

Battery Charge Warning Light
Red TelltaleLight What It Means
Battery Charge Warning Light
This light illuminates when the battery is not charging properly. If it stays on while the engine is run-
ning, there may be a malfunction with the charging system. Contact your authorized dealer as soon
as possible. This indicates a possible problem with the electrical system or a related component.
If jump starting is required, refer to “Jump-Starting Procedures” in “In Case Of Emergency.”
Coolant Temperature Warning Light
Red Telltale
Light What It Means
Coolant Temperature Warning Light
This light warns of an overheated engine condition. If the light turns on while driving, safely pull
over and stop 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 and call for service.
NOTE:
As the coolant temperature gauge approaches H,this indicator will illuminate and a
single chime will sound. Further overheating will cause the temperature gauge to pass H.In
this case, a continuous chime will sound until the engine is allowed to cool or the 4 minute dura-
tion is expired, whichever comes first.
4
GETTING TO KNOW YOUR INSTRUMENT PANEL 199

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.
Your vehicle has a simple ignition actuated test, which you
can use prior to going to the test station. To check if your
vehicle’s OBD II system is ready, you must do the following:
1. Cycle the ignition switch to the ON position, but do not crank or start the engine.
NOTE: If you crank or start the engine, you will have to
start this test over.
2. As soon as you cycle the ignition switch to the ON position, you will see the “Malfunction Indicator Light
(MIL)” symbol come on as part of a normal bulb check.
3. Approximately 15 seconds later, one of two things will happen: •
The MIL will flash for about 10 seconds and then return
to being fully illuminated until you turn OFF the igni-
tion or start the engine. This means that your vehicle’s
OBD II system is not readyand you should notproceed
to the I/M station.
• The MIL will not flash at all and will remain fully
illuminated until you place the ignition in the off posi-
tion or start the engine. This means that your vehicle’s
OBD II system is readyand you can proceed to the I/M
station.
If your OBD II system is not ready,you should see your
authorized dealer or repair facility. If your vehicle was
recently serviced or had a battery failure or replacement,
you may need to do nothing more than drive your vehicle
as you normally would in order for your OBD II system to
update. A recheck with the above test routine may then
indicate that the system is now ready.
Regardless of whether your vehicle’s OBD II system is
ready or not, if the MIL is illuminated during normal
vehicle operation you should have your vehicle serviced
before going to the I/M station. The I/M station can fail
your vehicle because the MIL is on with the engine
running.
212 GETTING TO KNOW YOUR INSTRUMENT PANEL

Air Bag Warning Light
The ORC monitors the readiness of the electronic
parts of the air bag system whenever the ignition
switch is in the START or ON/RUN position. If
the ignition switch is in the OFF position or in the
ACC position, the air bag system is not on and the air bags
will not inflate.
The ORC contains a backup power supply system that may
deploy the air bag system 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 switch is first in the
ON/RUN position. After the self-check, the Air Bag Warn-
ing Light will turn off. If the ORC detects a malfunction 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 malfunction is
detected that could affect the air bag system. The diagnos-
tics also record the nature of the malfunction. While the air
bag system is designed to be maintenance free, 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 switch is first 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.
5
SAFETY 249

•As the air bags deflate, you may see some smoke-like
particles. The particles are a normal by-product of the
process that generates the non-toxic gas used for air bag
inflation. These airborne particles may irritate the skin,
eyes, nose, or throat. If you have skin or eye irritation,
rinse the area with cool water. For nose or throat
irritation, move to fresh air. If the irritation continues,
see your doctor. If these particles settle on your clothing,
follow the garment manufacturer ’s instructions for
cleaning.
Do not drive your vehicle after the air bags have deployed.
If you are involved in another collision, the air bags will
not be in place to protect you.
WARNING!
Deployed air bags and seat belt pretensioners cannot
protect you in another collision. Have the air bags, seat
belt pretensioners, and the seat belt retractor assem-
blies replaced by an authorized dealer immediately.
Also, have the Occupant Restraint Controller System
serviced as well. NOTE:
•
Air bag covers may not be obvious in the interior trim,
but they will open during air bag deployment.
• After any collision, the vehicle should be taken to an
authorized dealer immediately.
Enhanced Accident Response System
In the event of an impact, if the communication network
remains intact, and the power remains intact, depending
on the nature of the event, the ORC will determine whether
to have the Enhanced Accident Response System perform
the following functions:
• Cut off fuel to the engine.
• Flash hazard lights as long as the battery has power or
until the hazard light button is pressed. The hazard
lights can be deactivated by pressing the hazard light
button.
• Turn on the interior lights, which remain on as long as
the battery has power.
• Unlock the power door locks.
256 SAFETY

Cycle the ignition switch to the START position and release
when the engine starts. If the engine fails to start within 10
seconds, cycle the ignition switch to the LOCK/OFF posi-
tion, wait 10 to 15 seconds, then repeat the “Normal
Starting” procedure.
Extreme Cold Weather (Below –22°F Or 30°C)
To ensure reliable starting at these temperatures, use of an
externally powered electric engine block heater (available
from your authorized dealer) is recommended.
If Engine Fails To Start
WARNING!
•Never pour fuel or other flammable liquid into the
throttle body air inlet opening in an attempt to start
the vehicle. This could result in flash fire causing
serious personal injury.
•
Do not attempt to push or tow your vehicle to get it
started. Vehicles equipped with an automatic transmis-
sion cannot be started this way. Unburned fuel could
enter the catalytic converter and once the engine has
started, ignite and damage the converter and vehicle.
(Continued)
WARNING! (Continued)
•If the vehicle has a discharged battery, booster cables
may be used to obtain a start from a booster battery
or the battery in another vehicle. This type of start
can be dangerous if done improperly. Refer to
“Jump-Starting Procedure” in “In Case Of Emer-
gency” for further information.
Without Tip Start — Manual Transmission Only
If the engine fails to start after you have followed the
“Normal Starting” or “Extreme Cold Weather” procedures,
it may be flooded. Push the accelerator pedal all the way to
the floor and hold it there while cranking the engine. This
should clear any excess fuel in case the engine is flooded.
CAUTION!
To prevent damage to the starter, do not crank the
engine for more than 15 seconds at a time. Wait 10 to 15
seconds before trying again.
286 STARTING AND OPERATING