turn JEEP WRANGLER 2008 JK / 3.G Manual PDF

U.S. federal regulations require that upon transfer of
vehicle ownership, the seller certify to the purchaser the
correct mileage that the vehicle has been driven. There-
fore, if the odometer reading is changed during repair or
replacement, be sure to keep a record of the reading
before and after the service so the correct mileage can be
determined.
Vehicle Warning Messages
When the appropriate conditions exist, messages such as
“door” (indicates that a door(s) may be ajar), “gATE” (if
the swing gate is open or ajar), “gASCAP” (which
indicates that your gas cap is possibly loose or damaged),
CHANgE OIL” (indicates that the engine oil should be
changed), “ESPOFF” (indicates that ESP is turned off),
and “noFUSE” (indicates that the Ignition Off Draw
(IOD) fuse is removed from the Integrated Power Mod-
ule), will display in the odometer.Change Oil Message
Your vehicle is equipped with an engine oil change
indicator system. The “CHANgE OIL” message will flash
in the instrument cluster odometer for approximately 12
seconds after a single chime has sounded to indicate the
next scheduled oil change interval. The engine oil change
indicator system is duty-cycle based, which means the
engine oil change interval may fluctuate dependent upon
your personal driving style.
Unless reset, this message will continue to display each
time you turn the ignition switch to the ON/RUN
position. To turn off the message temporarily, press and
release the Trip Odometer button on the instrument
cluster. To reset the oil change indicator system (after
performing the scheduled maintenance) refer to the fol-
lowing procedure.
1. Turn the ignition switch to the ON position (Do not
start the engine).
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2. Fully depress the accelerator pedal slowly three
times within 10 seconds.
3. Turn the ignition switch to the OFF/LOCK position.
NOTE: If the indicator message illuminates when you
start the vehicle, the oil change indicator system did not
reset. If necessary repeat this procedure.
25. 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.
Certain conditions such as a loose or missing gas cap,
poor quality fuel, etc. may illuminate the light after
engine start. The vehicle should be serviced if the light stays on through several typical driving styles. In most
situations, the vehicle will drive normally and will not
require towing.
When the engine is running, the Malfunction Indicator
Light may flash to alert serious conditions that could lead
to immediate loss of power or severe catalytic converter
damage. The vehicle should be serviced as soon as
possible if this occurs.
26. Electronic Stability Program (ESP) Indicator
Light/Traction Control System (TCS) Indicator Light
This indicator light starts to flash as soon as the
tires lose traction and the ESP system becomes
active. The ESP/TCS Indicator Light also
flashes when TCS is active. If the ESP/TCS
Indicator Light begins to flash during acceleration, ease
up on the accelerator and apply as little throttle as
possible. Be sure to adapt your speed and driving to the
prevailing road conditions. The ESP/TCS Indicator Light
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will flash anytime the ESP or TCS is active and helping to
improve vehicle stability. If the ESP/TCS Indicator Light
is on solid, the ESP system has been turned off by the
driver or a temporary condition exists that will not allow
full ESP function.
27. O/D (Overdrive) Off Indicator LightThis light will illuminate when the O/D OFF
button has been selected. The O/D OFF button is
located on the center console.
28. Sway Bar Indicator Light — If Equipped This light will illuminate when the front sway
bar is disconnected.
29. Electronic Stability Program (ESP)/Brake Assist
System (BAS) Warning Light The ESP/BAS Warning Light in the instrument
cluster comes on when the ignition switch is
turned to the ON position. The light should go out with the engine running. If the ESP/BAS Warning
Light comes on continuously with the engine running, a
malfunction has been detected in either the ESP or the
BAS system. If this light stays illuminated, have the ESP
and BAS checked at your authorized dealer as soon as
possible. Refer to “Electronic Brake Control System” in
Section 3 for more information.
30. Electronic Throttle Control (ETC) Warning Light —
If Equipped
This light informs you of a problem with the
Electronic Throttle Control System. If a prob-
lem is detected while the engine is running, the
light will either stay on or flash depending on
the nature of the problem. Cycle the ignition key when
the vehicle is safely and completely stopped and the shift
lever is placed in the PARK position. The light should
turn off. If the light remains on with the engine running,
your vehicle will usually be drivable, however, see your
authorized dealer for service as soon as possible.
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If the light continues to flash when the engine is running,
immediate service is required and you may experience
reduced performance, an elevated/rough idle, or engine
stall and your vehicle may require towing. The light will
come on when the ignition is first turned on and remain
on briefly as a bulb check. If the light does not come on
during starting, have the system checked by your autho-
rized dealer.
31. Compass/Mini-Trip Computer Display — If
Equipped
When the appropriate conditions exist, this display
shows the Mini-Trip Computer messages. Refer to “Mini-
Trip Computer” later in this section.
32. Compass/Mini-Trip Computer Button—If Equipped
Press this button to switch between the different func-
tions.COMPASS AND TRIP COMPUTER — IF
EQUIPPED
This feature, located on the instrument cluster (speedom-
eter and tachometer), displays information on outside
temperature, compass direction, and trip information.
UNDERSTANDING YOUR INSTRUMENT PANEL 215
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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.
NOTE:The radio, steering wheel radio controls (if
equipped), and six-disc CD/DVD changer (if equipped)
will remain active for up to 10 minutes after the ignition
switch has been turned OFF. Opening a vehicle front
door will cancel this feature.
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SALES CODE RES — AM/FM STEREO RADIO
WITH CD PLAYER (MP3 AUX JACK)
NOTE:The radio sales code is located on the lower right
side of your radio faceplate.
Operating Instructions - Radio Mode
NOTE: The ignition switch must be in the ON or ACC
position to operate the radio.
Power Switch/Volume Control (Rotary)
Push the ON/VOLUME control knob to turn on the
radio. Push the ON/VOLUME control knob a second
time to turn off the radio.
Electronic Volume Control
The electronic volume control turns continuously (360
degrees) in either direction without stopping. Turning the
ON/VOLUME control knob to the right increases the
volume and to the left decreases it.
When the audio system is turned on, the sound will be
set at the same volume level as last played.
SEEK Buttons
Press and release the SEEK buttons to search for the next
listenable station in AM/FM mode. Press the right switch
RES Radio (Non-Satellite Model Shown - With Satellite
Similar)
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Clock Setting Procedure
1. Press and hold the TIME button, until the hours blink.
2. Adjust the hours by turning the right side TUNE/
SCROLL control knob.
3. After adjusting the hours, press the right side TUNE/
SCROLL control knob to set the minutes. The minutes
will begin to blink.
4. Adjust the minutes using the right side TUNE/
SCROLL control knob. Press the TUNE/SCROLL control
knob to save time change.
5. To exit, press any button/knob or wait five seconds.
The clock can also be set by pressing the SETUP button.
For vehicles equipped with satellite radio, press the
SETUP button, use the TUNE/SCROLL control to select
SET CLOCK, and then follow the above procedure,starting at Step 2. For vehicles not equipped with satellite
radio, press the SETUP button and then follow the above
procedure, starting at Step 2.
INFO Button
Press the INFO button for an RDS station (one with call
letters displayed). The radio will return a Radio Text
message broadcast from an FM station (FM mode only).
RW/FF
Pressing the RW (Rewind) or FF (Fast Forward) buttons
causes the tuner to search for the next frequency in the
direction of the arrows. This feature operates in either
AM or FM frequencies.
TUNE Control
Turn the rotary TUNE/SCROLL control knob clockwise
to increase or counterclockwise to decrease the frequency.
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Setting the Tone, Balance, and Fade
Push the rotary TUNE/SCROLL control knob and BASS
will display. Turn the TUNE/SCROLL control knob to
the right or left to increase or decrease the bass tones.
Push the rotary TUNE/SCROLL control knob a second
time and MID will display. Turn the TUNE/SCROLL
control knob to the right or left to increase or decrease the
mid-range tones.
Push the rotary TUNE/SCROLL control knob a third
time and TREBLE will display. Turn the TUNE/SCROLL
control knob to the right or left to increase or decrease the
treble tones.
Push the rotary TUNE/SCROLL control knob a fourth
time and BALANCE will display. Turn the TUNE/
SCROLL control knob to the right or left to adjust the
sound level from the right or left side speakers.Push the rotary TUNE/SCROLL control knob a fifth time
and FADE will display. Turn the TUNE/SCROLL control
knob to the left or right to adjust the sound level between
the front and rear speakers.
Push the rotary TUNE/SCROLL control knob again to
exit setting tone, balance, and fade.
MUSIC TYPE Button
Pressing this button once will turn on the Music Type
mode for five seconds. Pressing the MUSIC TYPE button
or turning the TUNE/SCROLL control knob within five
seconds will allow the program format type to be se-
lected. Many radio stations do not currently broadcast
Music Type information.
UNDERSTANDING YOUR INSTRUMENT PANEL 225
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station with the same selected Music Type name. The
Music Type function only operates when in the FM
mode.
If a preset button is activated while in the Music Type
(Program Type) mode, the Music Type mode will be
exited and the radio will tune to the preset station.
SETUP Button
Pressing the SETUP button allows you to select between
the following items:
•Set Clock— Pressing the SELECT button will allow
you to set the clock. Turn the TUNE/SCROLL control
knob to adjust the hours and then press and turn the
TUNE/SCROLL control knob to adjust the minutes.
Press the TUNE/SCROLL control knob again to save
changes.
AM and FM Buttons
Press the buttons to select AM or FM modes.
SET Button — To Set the Pushbutton Memory
When you are receiving a station that you wish to
commit to pushbutton memory, press the SET button.
The symbol SET 1 will now show in the display window.
Select the button (1 to 6) you wish to lock onto this station
and press and release that button. If a button is not
selected within five seconds after pressing the SET but-
ton, the station will continue to play but will not be
stored into pushbutton memory.
You may add a second station to each pushbutton by
repeating the above procedure with this exception: Press
the SET button twice and SET 2 will show in the display
window. Each button can be set for SET 1 and SET 2 in
both AM and FM. This allows a total of 12 AM and 12 FM
stations to be stored into pushbutton memory. The sta-
tions stored in SET 2 memory can be selected by pressing
the pushbutton twice.
UNDERSTANDING YOUR INSTRUMENT PANEL 227
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CAUTION!
•This CD player will accept 4–3/4 in (12 cm) discs
only. The use of other sized discs may damage the
CD player mechanism.
•Do not use adhesive labels. These labels can peel
away and jam the player mechanism.
•RES is a single CD player. Do not attempt to insert
a second CD if one is already loaded.
•Dual-media disc types (one side is a DVD, the
other side is a CD) should not be used, and they
can cause damage to the player.
EJECT Button - Ejecting a CD
Press the EJECT button to eject the CD.If you have ejected a disc and have not removed it within
10 seconds, it will be reloaded. If the CD is not removed,
the radio will reinsert the CD but will not play it.
A disc can be ejected with the radio and ignition OFF.
NOTE:
Ejecting with ignition OFF is not allowed on
convertible or soft-top models (if equipped).
SEEK Button
Press the right SEEK button for the next selection on the
CD. Press the left SEEK button to return to the beginning
of the current selection, or return to the beginning of the
previous selection if the CD is within the first second of
the current selection. Pressing and holding the SEEK
button will allow faster scrolling through the tracks in
CD, MP3 modes.
SCAN Button
Press the SCAN button to scan through each track on the
CD currently playing.
UNDERSTANDING YOUR INSTRUMENT PANEL 229
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