spare tire JEEP WRANGLER UNLIMITED 2013 Owners Manual

Periodic Safety Checks You Should Make Outside
The Vehicle
Tires
Examine tires for excessive tread wear and uneven wear
patterns. Check for stones, nails, glass, or other objects
lodged in the tread or sidewall. Inspect the tread for cuts
and cracks. Inspect sidewalls for cuts, cracks and bulges.
Check the wheel nuts for tightness. Check the tires
(including spare) for proper cold inflation pressure.
Lights
Have someone observe the operation of brake lights and
exterior lights while you work the controls. Check turn
signal and high beam indicator lights on the instrument
panel. Door Latches
Check for positive closing, latching, and locking.
Fluid Leaks
Check area under vehicle after overnight parking for fuel,
engine coolant, oil, or other fluid leaks. Also, if gasoline
fumes are detected or if fuel, power steering fluid, or
brake fluid leaks are suspected, the cause should be
located and corrected immediately.
2THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 103

9. Unsnap and remove the black boot cover. This cover
should be discarded. It was intended as a protective
cover for shipping only.
NOTE: A visual instruction sheet is enclosed in the dual
top wrap.
10. Put up the soft top. Refer to “Soft Top — Putting Up
The Soft Top” in this section.
FREEDOM TOP™ THREE-PIECE MODULAR
HARD TOP — IF EQUIPPED
CAUTION!• The hard top is not designed to carry any addi-
tional loads such as roof racks, spare tires, build-
ing, hunting, or camping supplies, and/or luggage, (Continued) CAUTION! (Continued)etc. Also, it was not designed as a structural mem-
ber of the vehicle, and thus cannot properly carry
any additional loads other than environmental
(rain, snow, etc.).
• Do not move your vehicle until the top has been
either fully attached to the windshield frame and
bodyside, or fully removed.
CAUTION!Failure to follow these cautions may cause interior
water damage, stains or mildew:
• It is recommended that the top be free of water
prior to panel removal. Removing the top, opening
a door or lowering a window while the top is wet
may allow water to drip into the vehicles interior. (Continued)202 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

SOFT TOP — TWO-DOOR MODELS
Please visit the owners section of Jeep.com for instruc-
tional videos.
CAUTION!The soft top is not designed to carry any additional
loads such as roof racks, spare tires, building, hunting,
or camping supplies, and/or luggage, etc. Also, it was
not designed as a structural member of the vehicle and,
thus, cannot properly carry any additional loads other
than environmental (rain, snow, etc.).
If the temperature is below 72°F (24°C) and/or the top
has been folded down for a period of time, the top will
appear to have shrunk when you raise it, making it
difficult to put up. This is caused by a natural contraction
of the vinyl coating on the fabric top. Place the vehicle in a warm area. Pull steadily on the top
fabric. The vinyl will stretch back to its original size and
the top can then be installed. If the temperature is 41°F
(5°C) or below, do not attempt to put the top down or
roll the rear or side curtains.
CAUTION!• Do not run a fabric top through an automatic car
wash. Window scratches and wax build up may
result.
• Do not lower the top when the temperature is
below 41°F (5°C). Damage to the top may result.
• Do not move your vehicle until the top has been
either fully attached to the windshield frame, or
fully lowered.
• Do not lower the top with the windows installed.
Window and top damage may occur. (Continued)3 UNDERSTANDING THE FEATURES OF YOUR VEHICLE 221

SOFT TOP — FOUR-DOOR MODELS
Please visit the owner’s section of Jeep.com for instruc-
tional videos.
CAUTION!The soft top is not designed to carry any additional
loads such as roof racks, spare tires, building, hunt-
ing, or camping supplies, and/or luggage, etc. Also, it
was not designed as a structural member of the
vehicle, and thus cannot properly carry any addi-
tional loads other than environmental (rain, snow,
etc.).
If the temperature is below 72°F (24°C) and/or the top
has been folded down for a period of time, the top will
appear to have shrunk when you raise it, making it
difficult to put up. This is caused by a natural contraction
of the vinyl coating on the fabric top. Place the vehicle in a warm area. Pull steadily on the top
fabric. The vinyl will stretch back to its original size and
the top can then be snapped into place. If the tempera-
ture is 41°F (5°C) or below, do not attempt to put the top
down or roll the rear or side curtains.
CAUTION!• Do not run a fabric top through an automatic car
wash. Window scratches and wax buildup may
result.
• Do not lower the top when the temperature is
below 41°F (5°C). Damage to the top may result.
• Do not lower the top when the windows are dirty.
Grit may scratch the window.
• Do not move your vehicle until the top has been
either fully attached to the windshield frame, or
fully lowered. (Continued)3 UNDERSTANDING THE FEATURES OF YOUR VEHICLE 249

WARNING! (Continued)look under the hood yourself, see “Maintaining Your
Vehicle”. Follow the warnings under the Cooling
System Pressure Cap paragraph.
19. Cruise Indicator
This indicator shows when the electronic speed
control system is turned on.
20. 4WD Indicator Light — If Equipped
This light alerts the driver that the vehicle is in
the four-wheel drive mode, and the front and
rear driveshafts are mechanically locked to-
gether forcing the front and rear wheels to
rotate at the same speed. 21. Odometer/Trip Odometer/ECO (Fuel Saver Indica-
tor) Button
Press this button to change the display from odometer to
either of the two trip odometer settings or the “ECO”
display. Trip A or Trip B will appear when in the trip
odometer mode. Press and hold the button for two
seconds to reset the trip odometer to 0 miles or kilome-
ters. The odometer must be in trip mode to reset.
22. Shift Lever Indicator
The Shift Lever Indicator is self-contained within the
instrument cluster. It displays the gear position of the
automatic transmission.
23. Tire Pressure Monitoring Telltale Light
Each tire, including the spare (if provided),
should be checked monthly when cold and in-
flated to the inflation pressure recommended by306 UNDERSTANDING YOUR INSTRUMENT PANEL

▫ Traction Control System (TCS) ........... .457
▫ Brake Assist System (BAS) .............. .457
▫ Hill Start Assist (HSA) ................ .458
▫ Electronic Roll Mitigation (ERM) ......... .462
▫ Electronic Stability Control (ESC) ......... .463
▫ ESC Activation/Malfunction Indicator Light
And ESC OFF Indicator Light ........... .468
▫ Trailer Sway Control (TSC) ............. .469
▫ Hill Descent Control (HDC) – If Equipped . . .470
 TIRE SAFETY INFORMATION ............ .471
▫ Tire Markings ....................... .471
▫ Tire Identification Number (TIN) .......... .475
▫ Tire Terminology And Definitions ......... .476 ▫ Tire Loading And Tire Pressure .......... .477
 TIRES — GENERAL INFORMATION ........ .482
▫ Tire Pressure ....................... .482
▫ Tire Inflation Pressures ................ .483
▫ Tire Pressures For High Speed Operation . . . .485
▫ Radial Ply Tires ..................... .485
▫ All Season Tires – If Equipped ........... .485
▫ Summer Or Three Season Tires – If Equipped. .486
▫ Snow Tires ......................... .486
▫ Spare Tire Matching Original Equipped Tire
And Wheel – If Equipped ............... .487
▫ Compact Spare Tire – If Equipped ........ .487
▫ Full Size Spare – If Equipped ............ .488
5 STARTING AND OPERATING 407

▫ Limited-Use Spare – If Equipped ......... .488
▫ Tire Spinning ....................... .489
▫ Tread Wear Indicators ................. .490
▫ Life Of Tire ........................ .490
▫ Replacement Tires .................... .491
 TIRE CHAINS (TRACTION DEVICES) ...... .492
 TIRE ROTATION RECOMMENDATIONS .... .494
 TIRE PRESSURE MONITOR SYSTEM (TPMS) . .495
▫ Premium and Base TPM System .......... .498
▫ Premium System – If Equipped ........... .501
▫ General Information .................. .506
 FUEL REQUIREMENTS ................. .506
▫ 3.6L Engine ......................... .506 ▫ Reformulated Gasoline ................ .507
▫ Gasoline/Oxygenate Blends ............. .507
▫ E-85 Usage In Non-Flex Fuel Vehicles ...... .508
▫ MMT In Gasoline .................... .508
▫ Materials Added To Fuel ............... .509
▫ Fuel System Cautions .................. .509
▫ Carbon Monoxide Warnings ............ .510
 ADDING FUEL ....................... .510
▫ Fuel Filler Cap (Gas Cap) .............. .510
▫ Loose Fuel Filler Cap Message ........... .512
 VEHICLE LOADING ................... .513
▫ Certification Label ................... .513408 STARTING AND OPERATING

NOTE:
• P (Passenger) - Metric tire sizing is based on U.S.
design standards. P-Metric tires have the letter “P”
molded into the sidewall preceding the size designa-
tion. Example: P215/65R15 95H.
• European-Metric tire sizing is based on European
design standards. Tires designed to this standard have
the tire size molded into the sidewall beginning with
the section width. The letter  P  is absent from this tire
size designation. Example: 215/65R15 96H. • LT (Light Truck) - Metric tire sizing is based on U.S.
design standards. The size designation for LT-Metric
tires is the same as for P-Metric tires except for the
letters “LT” that are molded into the sidewall preced-
ing the size designation. Example: LT235/85R16.
• Temporary spare tires are spares designed for tempo-
rary emergency use only. Temporary high pressure
compact spare tires have the letter “T” or “S” molded
into the sidewall preceding the size designation.
Example: T145/80D18 103M.
• High flotation tire sizing is based on U.S. design
standards and it begins with the tire diameter molded
into the sidewall. Example: 31x10.5 R15 LT.472 STARTING AND OPERATING

Tire Sizing Chart
EXAMPLE:
Size Designation:
P = Passenger car tire size based on U.S. design standards
 ....blank....  = Passenger car tire based on European design standards
LT = Light truck tire based on U.S. design standards
TorS = Temporary spare tire
31 = Overall diameter in inches (in)
215 = Section width in millimeters (mm)
65 = Aspect ratio in percent (%)
— Ratio of section height to section width of tire
10.5 = Section width in inches (in)
R = Construction code
—  R  means radial construction
—  D  means diagonal or bias construction
15 = Rim diameter in inches (in)
5 STARTING AND OPERATING 473

Tire And Loading Information Placard
This placard tells you important information about the:
1) number of people that can be carried in the vehicle
2) total weight your vehicle can carry 3) tire size designed for your vehicle
4) cold tire inflation pressures for the front, rear, and
spare tires.
Loading
The vehicle maximum load on the tire must not exceed
the load carrying capacity of the tire on your vehicle. You
will not exceed the tire’s load carrying capacity if you
adhere to the loading conditions, tire size, and cold tire
inflation pressures specified on the Tire and Loading
Information placard and in the “Vehicle Loading” section
of this manual.
NOTE: Under a maximum loaded vehicle condition,
gross axle weight ratings (GAWRs) for the front and rear
axles must not be exceeded. For further information on
GAWRs, vehicle loading, and trailer towing, refer to
“Vehicle Loading” in this section.Tire and Loading Information Placard478 STARTING AND OPERATING