2006 JEEP WRANGLER transmission

A WORD ABOUT YOUR KEYS
The keys for your new vehicle are enclosed in a plastic
bag with the key code number on it. If you received your
keys without the bag, ask your dealer to give you the
number. The key code can also be obtained by the dealer
from your vehicle invoice.
Ignition Key
Insert the key fully, then turn the switch to one of the four
illustrated positions. The key can be inserted or with-
drawn only in the LOCK position. To remove the ignition key on models with an automatic
transmission, place the gearshift lever in P (Park), turn
the ignition key to LOCK, and remove the key.
Ignition Key Positions
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 13
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To remove the ignition key on models with a manual
transmission, depress and hold the key release button,
turn the ignition key to LOCK, and remove the key.Key-In-Ignition Reminder
Opening the driver’s door when the key is in the ignition,
sounds a signal to remind you to remove the key.
CAUTION!
Always remove the key from the ignition, and lock
all doors when leaving the vehicle unattended.
SENTRY KEY IMMOBILIZER SYSTEM — IF
EQUIPPED
The Sentry Key Immobilizer System (SKIM) prevents
unauthorized operation of the vehicle by disabling the
engine. The system will shut the engine down after 2
seconds of running if an invalid key is used to start the
vehicle. This system utilizes ignition keys which have an
electronic chip (transponder) embedded into them. Only
Ignition Key Removal
14 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

3. Insert the second valid key and turn the ignition
switch ON within 15 seconds. After ten seconds, a chime
will sound and the SKIM indicator light will begin to
flash. Turn the ignition switch OFF and remove the
second key.
4. Insert a blank Sentry Key into the ignition switch and
turn the ignition switch ON within 60 seconds. After 10
seconds, a single chime will sound. The SKIM indicator
light will stop flashing, turn on for 3 seconds; then turn
off.
The new Sentry Key has been programmed. Repeat this
process to program up to a total of 8 keys.
General Information
The Sentry Key Immobilizer System complies with FCC
rules part 15 and with RSS-210 of Industry Canada.
Operation is subject to the following two conditions:
1. This device may not cause harmful interference. 2. This device must accept any interference that may be
received, including interference that may cause undes-
ired operation.
ILLUMINATED ENTRY — IF EQUIPPED
The interior lights will come on when you open any door.
The lights will remain on after all of the doors are closed,
and then fade to off or they will immediately fade to off
once the ignition switch is turned on.
STEERING WHEEL LOCK — IF EQUIPPED
Your vehicle may be equipped with a passive steering
wheel lock (manual transmission only). This lock pre-
vents steering the vehicle without the ignition key. If the
steering wheel is moved a half turn in either direction
and the key is not in the ignition, the steering wheel will
lock.
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MIRRORS
Inside Day/Night Mirror
The mirror should be adjusted to center on the view
through the rear window. A two-point pivot system
allows for horizontal and vertical adjustment of the
mirror. Annoying headlight glare can be reduced by moving the
small control under the mirror to the night position
(toward rear of vehicle). The mirror should be adjusted
while set in the day position (toward windshield).
Inside Automatic Dimming Compass/Temperature
Mirror — If Equipped
The automatic day/night mirror is equipped with three
buttons: the left switch for the left LED lamp, the right
switch for the right side LED lamp and the center switch
for the compass/temperature function. Pressing the left
and right switches simultaneously for more than 5 sec-
onds will turn the auto dim function on or off. If the
feature is turned off, it will automatically turn back on
with the next ignition cycle. A green light next to the right
button will indicate when the dimming feature is acti-
vated active. The mirror also senses the backup lamp
circuit, and will automatically disable its self-dimming
feature whenever the transmission gear selector is in the
R (Reverse) position.
Adjusting Rearview Mirror
52 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

13. Oil Pressure Gauge Indicates engine oil pressure. This gauge does not
indicate oil level, and pressure varies with engine
speed, temperature and oil viscosity. Consistent lower
readings indicate possible malfunction. Seek authorized
service.
14. Coolant Temperature Gauge Indicates engine coolant temperature. The red
zone to the far right indicates possible overheat-
ing. Seek authorized service immediately if the
gauge operates in the red zone. In U.S. vehicles, tempera-
ture is indicated in degrees fahrenheit; in Canadian
vehicles in degrees centigrade.
15. Airbag Warning Light This indicator lights and remains lit for 6 to 8
seconds when the ignition is first turned on. If
the light does not come on for 6 to 8 seconds, stays on or comes on while driving, have the airbag
system checked by an authorized dealer.
16. Check Gauges Warning Light
This light monitors the engine coolant tem-
perature, engine oil pressure, and voltage
gauges. If it detects an extreme condition a
chime will sound and the light will come on. If the light
comes on, check the operation of these gauges for a
malfunction condition.
17. Malfunction Indicator Light This light is a part of an Onboard Diagnostic
System called OBD II that monitors engine, and
automatic transmission control systems. The light
will illuminate when the ignition is in the ON position
before engine start. If the bulb does not come on when
turning the key from OFF to ON, have the condition
checked promptly.
UNDERSTANDING YOUR INSTRUMENT PANEL 149
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RADIO GENERAL INFORMATION
Radio Broadcast Signals
Your new radio will provide excellent reception under
most operating conditions. Like any system, however, car
radios have performance limitations, due to mobile op-
eration and natural phenomena, which might lead you to
believe your sound system is malfunctioning. To help
you understand and save you concern about these “ap-
parent” malfunctions, you must understand a point or
two about the transmission and reception of radio sig-
nals.
Two Types of Signals
There are two basic types of radio signals... AM or
Amplitude Modulation, in which the transmitted sound
causes the amplitude, or height, of the radio waves to
vary... and FM or Frequency Modulation, in which the
frequency of the wave is varied to carry the sound.
Electrical Disturbances
Radio waves may pick up electrical disturbances during
transmission. They mainly affect the wave amplitude,
and thus remain a part of the AM reception. They
interfere very little with the frequency variations that
carry the FM signal.
AM Reception
AM sound is based on wave amplitude, so AM reception
can be disrupted by such things as lightning, power lines
and neon signs.
FM Reception
Because FM transmission is based on frequency varia-
tions, interference that consists of amplitude variations
can be filtered out, leaving the reception relatively clear,
which is the major feature of FM radio.
UNDERSTANDING YOUR INSTRUMENT PANEL 153
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STARTING AND OPERATING
CONTENTS

Starting Procedures .....................182
▫ Manual Transmission ..................182
▫ Automatic Transmission ................182
▫ Normal Starting ......................182
▫ Extreme Cold Weather
(Below –20°F Or –29°C) .................183
▫ If Engine Fails To Start .................183
▫ After Starting ........................184

Engine Block Heater — If Equipped .........184

Transmission Shifting ....................185
▫ 6-Speed Manual Transmission ............185
▫ Automatic Transmission ................188

Four–Wheel Drive Operation (Command-Trac™
Or Rock-Trac™) — If Equipped .............194
▫ Operating Instructions/Precautions .........195
▫ Shift Positions ........................196
▫ Shifting Procedure ....................197

Trac-Lok™ Rear Axle ....................198
5

STARTING PROCEDURES
Before starting your vehicle, adjust your seat, adjust both
inside and outside mirrors, and fasten your seat belts.
WARNING!
Do not leave children or animals inside parked
vehicles in hot weather. Interior heat build up may
cause serious injury or death.
Manual Transmission
Apply the parking brake, place the gearshift control lever
in N (Neutral) and depress the clutch pedal before
starting vehicle. This vehicle is equipped with a clutch
interlocking ignition system. It will not start unless the
clutch pedal is pressed to the floor.
WARNING!
You or others around you could be injured if you
attempt to start the engine with a manual transmis-
sion in gear — your vehicle will move. Remember,
always push the clutch pedal in fully and shift into
N (Neutral) before attempting to start the engine.
Automatic Transmission
Start the engine with the selector lever in the N (Neutral)
or P (Park) position. Apply the brake before shifting to
any driving range.
Normal Starting
Normal starting of either a cold or a warm engine is
obtained without pumping or depressing the accelerator
pedal. Turn the key to the START position and release
when the engine starts. If the engine fails to start within
182 STARTING AND OPERATING