ECO mode JEEP WRANGLER 2011 JK / 3.G Workshop Manual

Controlling The iPodOr External USB Device
Using Radio Buttons
To get into the iPod/USB/MP3 control mode and access
a connected audio device, either press the “AUX” button
on the radio faceplate or press the VR button and say
USB orSwitch to USB. Once in the iPod/USB/MP3
control mode, audio tracks (if available from audio
device) start playing over the vehicle’s audio system.
Play Mode
When switched to iPod/USB/MP3 control mode, the
iPod or external USB device automatically starts Play
mode. In Play mode, the following buttons on the radio
faceplate may be used to control the iPod or external
USB device and display data:
•Use the TUNE control knob to select the next or
previous track.
•Turning it clockwise (forward) by one click, while
playing a track, skips to the next track or press the
VR button and say Next Track.
•Turning it counterclockwise (backward) by one
click, will jump to the previous track in the list or
press the VR button and say Previous Track
•Jump backward in the current track by pressing and
holding the < button long enough will jump to the beginning of
the current track.
•Jump forward in the current track by pressing and
holding the FF>> button.
•A single press backward << RWor forward FF>> will
jump backward or forward respectively, for five
seconds.
•Use the << SEEKandSEEK >> buttons to jump to the
previous or next track. Pressing the SEEK>> button
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during play mode will jump to the next track in the
list, or press the VR button and sayNext or Previous
Track.
•While a track is playing, press the INFObutton to see
the associated metadata (artist, track title, album, etc.)
for that track. Pressing the INFObutton again jumps
to the next screen of data for that track. Once all
screens have been viewed, the last INFObutton press
will go back to the play mode screen on the radio.
•Pressing the REPEATbutton will change the audio
device mode to repeat the current playing track or
press the VR button and say Repeat ONorRepeat
Off.
•Press the SCANbutton to use iPod/USB/MP3 de-
vice scan mode, which will play the first 10 seconds of
each track in the current list and then forward to the
next song. To stop SCAN mode and start playing the
desired track, when it is playing the track, press the SCAN
button again. During Scan mode, pressing the
<< SEEK andSEEK >> buttons will select the previ-
ous and next tracks.
•RND button (available on sales code RES radio only):
Pressing this button toggles between Shuffle ON and
Shuffle OFF modes for the iPod or external USB
device, or press the VR button and say Shuffle ONor
Shuffle Off.IftheRND icon is showing on the radio
display, then the shuffle mode is ON.
List Or Browse Mode
During Play mode, pressing any of the buttons described
below, will bring up List mode. List mode enables
scrolling through the list of menus and tracks on the
audio device.
•TUNE control knob: The TUNEcontrol knob functions
in a similar manner as the scroll wheel on the audio
device or external USB device.
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UNDERSTANDING YOUR INSTRUMENT PANEL 345

•Turning it clockwise (forward) and counterclock-
wise (backward) scrolls through the lists, displaying
the track detail on the radio display. Once the track
to be played is highlighted on the radio display,
press theTUNEcontrol knob to select and start
playing the track. Turning the TUNEcontrol knob
fast will scroll through the list faster. During fast
scroll, a slight delay in updating the information on
the radio display may be noticeable.
•During all List modes, the iPod displays all lists in
“wrap-around” mode. So if the track is at the
bottom of the list, just turn the wheel backward
(counterclockwise) to get to the track faster.
•In List mode, the radio PRESETbuttons are used as
shortcuts to the following lists on the iPod or
external USB device.
•Preset 1 – Playlists
•Preset 2 – Artists
•Preset 3 – Albums
•Preset 4 – Genres
•Preset 5 – Audiobooks
•Preset 6 – Podcasts
•Pressing a PRESET button will display the current
list on the top line and the first item in that list on
the second line.
•To exit List mode without selecting a track, press the
same PRESET button again to go back to Play
mode.
•LIST button: The LISTbutton will display the top
level menu of the iPod or external USB device. Turn
the TUNE control knob to list the top-menu item to be
selected and press the TUNEcontrol knob. This will
display the next sub-menu list item on the audio
346 UNDERSTANDING YOUR INSTRUMENT PANEL

Conditioning (A/C) button is not pressed. This dehu-
midifies the air to help dry the windshield. To improve
fuel economy, use these modes only when necessary.
Recirculation ControlPressing the Recirculation Control button will
put the system in recirculation mode. This can
be used when outside conditions such as
smoke, odors, dust, or high humidity are pres-
ent. Activating recirculation will cause the LED in the
control button to illuminate. After ten minutes, the sys-
tem will return to normal mode function and the LED
will turn off.
NOTE:
•Continuous use of the Recirculation mode may make
the inside air stuffy and window fogging may occur.
Extended use of this mode is not recommended.
•The use of the Recirculation mode in cold or damp
weather will cause windows to fog on the inside, because of moisture buildup inside the vehicle. Select
the outside air position for maximum defogging.
•The A/C will engage automatically to prevent fogging
when the recirculation button is pressed and the mode
control is set to panel or panel / floor.
•The A/C can be deselected manually without disturb-
ing the mode control selection.
•When the ignition switch is turned to the LOCK
position, the recirculation feature will be cancelled.
Air Conditioning Control
Press this button to engage the Air
Conditioning. A light will illuminate
when the Air Conditioning system is
engaged. Rotating the dial left into the
blue area of the scale indicates cooler
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temperatures, while rotating right into the red area
indicates warmer temperatures.
NOTE:The air conditioning compressor will not engage
until the engine has been running for about 10 seconds.
•MAX A/C
For maximum cooling, turn on the A/C and recirculation
buttons at the same time.
•ECONOMY MODE
If economy mode is desired, press the A/C button to turn
OFF the indicator light and the A/C compressor. Then,
move the temperature control to the desired temperature.
Automatic Temperature Control (ATC) —
If Equipped
Automatic Operation
The Automatic Temperature Control system automati-
cally maintains the climate in the cabin of the vehicle at
the comfort levels desired by the driver and passenger.
Automatic Temperature Control
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UNDERSTANDING YOUR INSTRUMENT PANEL 355

Operation of the system is quite simple.
1. Turn the Mode Control knob (on the right) and the
Blower Control knob (on the left) to AUTO.
NOTE:The AUTO position performs best for front seat
occupants only.
2. Dial in the temperature you would
like the system to maintain by rotating
the Temperature Control knob. Once
the comfort level is selected, the sys-
tem will maintain that level automati-
cally using the heating system. Should
the desired comfort level require air
conditioning, the system will automatically make the
adjustment. You will experience the greatest efficiency by simply
allowing the system to function automatically. Selecting
the “O” (OFF) position on the blower control stops the
system completely and closes the outside air intake.
The recommended setting for maximum comfort is 72°F
(22°C) for the average person; however, this may vary.
NOTE:
•The temperature setting can be adjusted at anytime
without affecting automatic operation.
•Pressing the Air Conditioning Control button while in
AUTO mode will cause the LED in the control button
to flash three times and then turn off. This indicates
that the system is in AUTO mode and requesting the
air conditioning is not necessary.
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•Air Conditioner ControlPress this button to turn on the air
conditioning during manual operation
only. When the air conditioning is
turned on, cool dehumidified air will
flow through the outlets selected with
the Mode control dial. Press this but-
ton a second time to turn OFF the air
conditioning. An LED in the button illuminates when
manual compressor operation is selected.
•Recirculation Control
The system will automatically control recircu-
lation. However, pressing the Recirculation
Control button will temporarily put the system
in recirculation mode (ten minutes). This can
be used when outside conditions such as smoke, odors,
dust, or high humidity are present. Activating recircula-
tion will cause the LED in the control button to illumi-
nate. After ten minutes, the system will return to normal
AUTO mode function and the LED will turn off. NOTE:
•When the ignition switch is turned to the LOCK
position, the recirculation feature will be cancelled.
•In cold weather, use of the Recirculation mode may
lead to excessive window fogging. The Recirculation
mode is not allowed in the floor, defrost, or defrost/
floor mode in order to improve window clearing.
Recirculation will be disabled automatically if these
modes are selected.
•Extended use of recirculation may cause the windows
to fog. If the interior of the windows begins to fog,
press the Recirculation button to return to outside air.
Some temp/humidity conditions will cause captured
interior air to condense on windows and hamper
visibility. For this reason, the system will not allow
recirculation to be selected while in floor, defrost, or
defrost/floor mode. Attempting to use recirculation
while in these modes will cause the LED in the control
button to blink and then turn off.
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•Most of the time, when in Automatic Operation, you
can temporarily put the system into Recirculation
mode by pressing the Recirculation button. However,
under certain conditions, while in Automatic mode,
the system is blowing air out the defrost vents. When
these conditions are present, and the Recirculation
button is pressed, the indicator will flash and then turn
off. This tells you that you are unable to go into
Recirculation mode at this time. If you would like the
system to go into Recirculation mode, you must first
move the Mode knob to Panel, Panel/Floor and then
press the Recirculation button. This feature reduces the
possibility of window fogging.
Operating Tips
NOTE:Refer to the chart at the end of this section for
suggested control settings for various weather condi-
tions.
Summer Operation
The engine cooling system in air-conditioned vehicles
must be protected with a high-quality antifreeze coolant
to provide proper corrosion protection and to protect
against engine overheating. A solution of 50% ethylene
glycol antifreeze coolant and 50% water is recommended.
Refer to “Maintenance Procedures” in “Maintaining Your
Vehicle” for proper coolant selection.
Winter Operation
Use of the air Recirculation mode during winter months is
not recommended because it may cause window fogging.
Vacation Storage
Anytime you store your vehicle, or keep it out of service
(i.e., vacation) for two weeks or more, run the air
conditioning system at idle for about five minutes in the
fresh air and high blower settings. This will ensure
adequate system lubrication to minimize the possibility
of compressor damage when the system is started again.
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UNDERSTANDING YOUR INSTRUMENT PANEL 361

Window Fogging
Interior fogging on the windshield can be quickly re-
moved by turning the mode selector to Defrost. The
Defrost/Floor mode can be used to maintain a clear
windshield and provide sufficient heating. If side win-
dow fogging becomes a problem, increase blower speed.
Vehicle windows tend to fog on the inside in mild but
rainy or humid weather.
NOTE:Recirculate without A/C should not be used for
long periods as fogging may occur.
Side Window Demisters
A side window demister outlet is located at each end of
the instrument panel. These non-adjustable outlets direct
air toward the side windows when the system is in the
Floor, Mix, or Defrost mode. The air is directed at the area
of the windows through which you view the outside
mirrors.
Outside Air Intake
Make sure the air intake, located directly in front of the
windshield, is free of obstructions such as leaves. Leaves
collected in the air intake may reduce airflow, and if they
enter the plenum, they could plug the water drains. In
winter months, make sure the air intake is clear of ice,
slush, and snow.
A/C Air Filter — If Equipped
The A/C Filter prevents most dust and pollen from
entering the cabin. The filter acts on air coming from
outside the vehicle and recirculated air within the pas-
senger compartment. Refer to “Maintenance Procedures”
in “Maintaining Your Vehicle” for A/C Air Filter service
information or see your authorized dealer for service.
Refer to “Maintenance Schedules” for filter service
intervals.
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CAUTION!
Continuing to drive with the Transmission Tempera-
ture “HOTOIL” Warning Message illuminated will
eventually cause severe transmission damage or
transmission failure.
2 (Second)
This range is used for moderate grades and to assist
braking on dry pavement or in mud and snow. The
vehicle begins from a stop in low gear with automatic
upshift to second gear. The vehicle will not shift into
third gear.
1 (First)
This range is used for hard pulling at low speeds in mud,
sand, snow, or on steep grades. The vehicle begins and
stays in low gear with no upshift. This gear provides
engine compression braking at low speeds.
CAUTION!
•Before moving the shift lever out of PARK, you
must turn the ignition from LOCK so the steering
wheel and shift lever are released. Otherwise,
damage to the steering column or shift lever could
result.
•Never race the engine with the brakes on and the
vehicle in gear, and never hold the vehicle on an
incline without applying the brakes. These prac-
tices can overheat and damage the transmission.
•When “rocking” a stuck vehicle by moving be-
tween DRIVE and REVERSE, do not spin the
wheels faster than 15 mph (24 km/h), or drivetrain
damage may result.
382 STARTING AND OPERATING