2017 JEEP WRANGLER wheel

Enhanced Accident Response System Reset
Procedure
In order to reset the Enhanced Accident Response System
functions after an event, the ignition switch must be
changed from ignition START or ON/RUN to ignition OFF.
Carefully check the vehicle for fuel leaks in the engine
compartment and on the ground near the engine compart-
ment and fuel tank before resetting the system and starting
the engine.
Maintaining Your Air Bag System
WARNING!
•Modifications to any part of the air bag system could
cause it to fail when you need it. You could be
injured if the air bag system is not there to protect
you. Do not modify the components or wiring, in-
cluding adding any kind of badges or stickers to the
steering wheel hub trim cover or the upper right side
of the instrument panel. Do not modify the front
bumper, vehicle body structure, or add aftermarket
side steps or running boards.
(Continued)
WARNING! (Continued)
•It is dangerous to try to repair any part of the air bag
system yourself. Be sure to tell anyone who works on
your vehicle that it has an air bag system.
• Do not attempt to modify any part of your air bag
system. The air bag may inflate accidentally or may
not function properly if modifications are made.
Take your vehicle to an authorized dealer for any air
bag system service. If your seat, including your trim
cover and cushion, needs to be serviced in any way
(including removal or loosening/tightening of seat
attachment bolts), take the vehicle to your authorized
dealer. Only manufacturer approved seat accessories
may be used. If it is necessary to modify the air bag
system for persons with disabilities, contact your
authorized dealer.
5
SAFETY 257

WARNING!(Continued)
•ALWAYS make sure objects cannot fall or slide into
the driver ’s side floor area when the vehicle is
moving. Objects can become trapped under accelera-
tor, brake, or clutch pedals and could cause a loss of
vehicle control.
• NEVER place any objects under the floor mat (e.g.,
towels, keys, etc.). These objects could change the
position of the floor mat and may cause interference
with the accelerator, brake, or clutch pedals.
• If the vehicle carpet has been removed and re-
installed, always properly attach carpet to the floor
and check the floor mat fasteners are secure to the
vehicle carpet. Fully depress each pedal to check for
interference with the accelerator, brake, or clutch
pedals then re-install the floor mats.
• It is recommended to only use mild soap and water
to clean your floor mats. After cleaning, always check
your floor mat has been properly installed and is
secured to your vehicle using the floor mat fasteners
by lightly pulling mat.
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 (includ-
ing 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 proper 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, or brake fluid leaks are
suspected. The cause should be located and corrected
immediately.
282 SAFETY

STARTING AND OPERATING
CONTENTS
STARTING PROCEDURES .................285
▫ Manual Transmission — If Equipped ........285
▫ Automatic Transmission — If Equipped ......285
▫ Normal Starting — Gasoline Engine .........285
▫ Extreme Cold Weather
(Below –22°F Or 30°C) ..................286
▫ If Engine Fails To Start ..................286
▫ After Starting ......................... .287
 ENGINE BLOCK HEATER — IF EQUIPPED . . . .287
 ENGINE BREAK-IN RECOMMENDATIONS . . . .288
 PARKING BRAKE ...................... .288

MANUAL TRANSMISSION — IF EQUIPPED .....290
▫Shifting ............................. .291
▫ Downshifting ......................... .292▫
Reverse Shifting ....................... .293
 AUTOMATIC TRANSMISSION —
IF EQUIPPED ......................... .293
▫ Key Ignition Park Interlock ................294
▫ Brake/Transmission Shift Interlock System . . . .295
▫ Five-Speed Automatic Transmission —
If Equipped ......................... .295
▫ Gear Ranges ......................... .296
▫ Autostick ........................... .300
 FOUR–WHEEL DRIVE OPERATION
(COMMAND-TRAC I OR ROCK-TRAC) .......301
▫ Operating Instructions/Precautions ..........301
▫ Shift Positions ........................ .303
▫ Shifting Procedure ..................... .304
▫ Trac-Lok Rear Axle — If Equipped ..........305
6

▫Axle Lock (Tru–Lok) — Rubicon Models ......305
▫ Electronic Sway Bar Disconnect —
If Equipped ......................... .306
 POWER STEERING ..................... .308
▫ Power Steering Fluid Check ...............308
 SPEED CONTROL — IF EQUIPPED ..........309
▫ To Activate .......................... .310
▫ To Set A Desired Speed ...................310
▫ To Vary The Speed Setting ................310
▫ To Accelerate For Passing .................311
▫ To Resume Speed ......................311
▫ To Deactivate ........................ .312
 REFUELING THE VEHICLE ................312
▫ Fuel Filler Cap ....................... .312
▫ Loose Fuel Filler Cap Message .............313
VEHICLE LOADING .....................313
▫ Certification Label ..................... .313
 TRAILER TOWING ..................... .315
▫ Common Towing Definitions ...............316
▫ Trailer Hitch Classification ................318
▫ Trailer Towing Weights (Maximum
Trailer Weight Ratings) ..................319
▫ Trailer And Tongue Weight ...............323
▫ Towing Tips .......................... .325
 RECREATIONAL TOWING (BEHIND
MOTORHOME, ETC.) ....................327
▫ Towing This Vehicle Behind Another Vehicle. . . .327
▫ Recreational Towing — Four-Wheel Drive
Models ............................. .328
 DRIVING
TIPS......................... .330
▫ On-Road Driving Tips ...................330
▫ Off Road Driving Tips ...................331
284 STARTING AND OPERATING

STARTING PROCEDURES
Before starting your vehicle, adjust your seat, adjust both
inside and outside mirrors, and fasten your seat belts.
WARNING!
•When leaving the vehicle, always remove the key fob
from the ignition and lock your vehicle.
• Never leave children alone in a vehicle, or with
access to an unlocked vehicle.
• Allowing children to be in a vehicle unattended is
dangerous for a number of reasons. A child or others
could be seriously or fatally injured. Children
should be warned not to touch the parking brake,
brake pedal or the gear selector.
• Do not leave the key fob in or near the vehicle, or in
a location accessible to children. A child could oper-
ate power windows, other controls, or move the
vehicle.
• Do not leave children or animals inside parked
vehicles in hot weather. Interior heat build-up may
cause serious injury or death.
Manual Transmission — If Equipped
Apply the parking brake, place the gear selector in NEU-
TRAL, and press the clutch pedal before starting the
vehicle. This vehicle is equipped with a clutch interlocking
ignition system. It will not start unless the clutch pedal is
pressed to the floor.
Four-Wheel Drive Models Only
In 4L mode, this vehicle will start regardless of whether or
not the clutch pedal is pressed to the floor. This feature
enhances off-road performance by allowing the vehicle to
start when in 4L without having to press the clutch pedal.
The “4WD Indicator Light” will illuminate when the
transfer case has been shifted into this mode.
Automatic Transmission — If Equipped
Start the vehicle with the gear selector in the PARK
position (vehicle can also be started in NEUTRAL). Apply
the brake before shifting to any driving range.
Normal Starting — Gasoline Engine
NOTE: Normal starting of either a cold or a warm engine
is obtained without pumping or pressing the accelerator
pedal.
6
STARTING AND OPERATING 285

When the parking brake is applied with the ignition switch
ON, the “Brake Warning Light” in the instrument cluster
will illuminate.
NOTE:
•When the parking brake is applied and the automatic
transmission is placed in gear, the “Brake Warning
Light” will flash. If vehicle speed is detected, a chime
will sound to alert the driver. Fully release the parking
brake before attempting to move the vehicle.
• This light only shows that the parking brake is applied.
It does not show the degree of brake application. When parking on a hill, it is important to turn the front
wheels toward the curb on a downhill grade and away
from the curb on an uphill grade. For vehicles equipped
with an automatic transmission, apply the parking brake
before placing the gear selector in PARK, otherwise the
load on the transmission locking mechanism may make it
difficult to move the gear selector out of PARK. The
parking brake should always be applied whenever the
driver is not in the vehicle.
WARNING!
•
Never use the PARK position on an automatic trans-
mission as a substitute for the parking brake. Always
apply the parking brake fully when parked to guard
against vehicle movement and possible injury or
damage.
• When leaving the vehicle, always remove the key fob
from the ignition and lock your vehicle.
• Never leave children alone in a vehicle, or with
access to an unlocked vehicle. Allowing children to
be in a vehicle unattended is dangerous for a number
of reasons. A child or others could be seriously or
fatally injured. Children should be warned not to
(Continued)
Parking Brake Lever
6
STARTING AND OPERATING 289

Downshifting
Moving from a high gear down to a lower gear is recom-
mended to preserve brakes when driving down steep hills.
In addition, downshifting at the right time provides better
acceleration when you desire to resume speed. Downshift
progressively. Do not skip gears to avoid overspeeding the
engine and clutch.
WARNING!
Do not downshift for additional engine braking on a
slippery surface. The drive wheels could lose their
grip, and the vehicle could skid.
CAUTION!
•Skipping gears and downshifting into lower gears at
higher vehicle speeds can damage the engine and
clutch systems, Any attempt to shift into lower gear
with clutch pedal depressed may result damage to
the clutch system. Shifting into lower gear and
releasing the clutch may result in engine damage.
(Continued)
CAUTION! (Continued)
•When descending a hill, be very careful to downshift
one gear at a time to prevent overspeeding the engine
which can cause engine damage, and/or clutch dam-
age, even if the clutch pedal is pressed. If transfer
case is in low range the vehicle speeds to cause
engine and clutch damage are significantly lower.
• Failure to follow the maximum recommended down-
shifting speeds may cause the engine damage and/or
damage the clutch, even if the clutch pedal is
pressed.
• Descending a hill in low range with clutch pedal
depressed could result in clutch damage.
Maximum Recommended Downshift Speeds
CAUTION!
Failure to follow the maximum recommended down-
shifting speeds may cause the engine to overspeed
and/or damage the clutch disc, even if the clutch pedal
is pressed.
292 STARTING AND OPERATING

Gear Ranges
DO NOT race the engine when shifting from PARK or
NEUTRAL into another gear range.
NOTE:
•After selecting any gear range, wait a moment to allow
the selected gear to engage before accelerating. This is
especially important when the engine is cold.
• If there is a need to restart the engine, be sure to cycle the
ignition to the LOCK/OFF position before restarting.
Transmission gear engagement may be delayed after
restarting the engine if the ignition is not cycled to the
LOCK/OFF position first.
PARK (P)
This range supplements the parking brake by locking the
transmission. The engine can be started in this range.
Never attempt to use PARK while the vehicle is in motion.
Apply the parking brake when leaving the vehicle in this
range.
When parking on a level surface, you may shift the
transmission into PARK first, and then apply the parking
brake. When parking on a hill, apply the parking brake before
shifting the transmission to PARK, otherwise the load on
the transmission locking mechanism may make it difficult
to move the gear selector out of PARK. As an added
precaution, turn the front wheels toward the curb on a
downhill grade and away from the curb on an uphill grade.
NOTE:
On four-wheel drive vehicles, be sure that the
transfer case is in a drive position.
When exiting the vehicle, always:
• Apply the parking brake
• Shift the transmission into PARK
• Turn the engine OFF
• Remove the ignition key
WARNING!
•Never use the PARK position as a substitute for the
parking brake. Always apply the parking brake fully
when parked to guard against vehicle movement and
possible injury or damage.
(Continued)
296 STARTING AND OPERATING