2008 JEEP WRANGLER ECO mode

maneuver must be performed to permanently disable
ESP and defeat the functionality of the ESP switch.
Repeating the procedure will return the system to normal
ESP operation and restore ESP switch functionality al-
lowing ESP “Partial” or “Off” modes.
WARNING!
With ESP in the permanent disable mode, enhanced
vehicle stability offered by the ESP and ERM sys-
tems is unavailable. In an emergency evasive maneu-
ver, the ESP and ERM systems will not engage to
assist in maintaining stability. This disabled mode is
intended for off-highway or off-road use only. Ve-
hicle modifications requiring the owner to configure
the vehicle in the ESP disabled mode, will seriously
affect the vehicles roadworthiness and safety and
may lead to loss of control and/or accident resulting
in possible serious or fatal injuries.The following procedure will disable (or re-enable) ESP
functionality in the vehicle.
1. Shift the transfer case into the 4H range position.
2. Turn the steering wheel until it is centered and the
wheels are pointed straight ahead.
3. Cycle the ignition key OFF to ON.
4. Wait approximately five seconds for the system bulb
check.
5. Turn and hold the steering wheel one-half turn to the
right (clockwise).
6. Press and hold the ESP OFF button for seven seconds.
7. Turn the steering wheel back to center, and turn and
hold an additional one-half turn to the left (counterclock-
wise).
8. Press and hold the ESP OFF button for seven seconds.
114 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

5. Unzip the zipper on the sport bar cover to expose the
pivot brackets. Remove the brackets using a #T30 Torx
head driver. Recover and re-zip the sports bar cover.
Store pivot brackets and screws in a safe place.
6. Reinstall the hard top. Refer to “Freedom Top Three-
Piece Modular Hard Top — Front/Rear Panel Installa-
tion” later in this section.Installing the Soft Top
NOTE:The following procedures are for first time set
up only. For future soft top procedures, refer to “Soft
Top” in this section.
1. Locate and remove the following items prior to hard
top removal:
•Right and left door frames
•Door frame attachment knobs (four for two-door
models, six for four-door models)
•Right and left quarter windows
•Rear window
2. Remove the hard top. Refer to “Freedom Top Three-
Piece Modular Hard Top — Front/Rear Panel Removal”
later in this section.
122 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

SUNRIDER (TWO-DOOR MODELS) — IF
EQUIPPED
NOTE:If you are going to be driving faster than 40 mph
(64 km/h) with the Sunrider feature open, it is recom-
mended that you remove the rear window of the vehicle. To Open
1. Insert finger behind the plastic retainer. Pull down and
roll the retainer out of the channel. Repeat this on the
other side.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 161
3

To Close
1. Remove straps from side bows.
2. Unclip and move sun visors to the side.
3. Grasp the front header and pull to the front of the
vehicle.
4. Hook header latches to the loops on the windshield
frame, close latches, and return sun visor’s to their
original position.
5. Slide plastic sleeve rearward over Sunrider link.
6. Tuck drip rail retainers into door frame slots.SUNRIDER (FOUR-DOOR MODELS) — IF
EQUIPPED
NOTE:If you are going to be driving faster than 40 mph
(64 km/h) with the Sunrider feature open, it is recom-
mended that you remove the rear window of the vehicle.
To Open
1. Above the front of the rear door, place finger up into
the cutout in the plastic retainer and pull down, rolling
both the front and rear retainers out of the door frame.
Repeat this on the other side.
NOTE: All plastic retainers must be removed from the
door rail prior to the operation of the Sunrider.
164 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

21. Odometer/Trip Odometer Reset Button
Press this button to change the display from odometer to
either of two trip odometer settings. 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 kilometers. The odometer must be in trip mode
to reset.
22. Transmission Range Indicator
This display indicator shows the automatic transmission
gear selection.
23. Tire Pressure Monitoring Telltale LightEach tire, including the spare (if provided),
should be checked monthly when cold and
inflated to the inflation pressure recommended
by the vehicle manufacturer on the vehicle
placard or tire inflation pressure label. (If your vehicle
has tires of a different size than the size indicated on the vehicle placard or tire inflation pressure label, you should
determine the proper tire inflation pressure for those
tires.)
As an added safety feature, your vehicle has been
equipped with a tire pressure monitoring system (TPMS)
that illuminates a low tire pressure telltale when one or
more of your tires is significantly under-inflated. Accord-
ingly, when the low tire pressure telltale illuminates, you
should stop and check your tires as soon as possible, and
inflate them to the proper pressure. Driving on a signifi-
cantly under-inflated tire causes the tire to overheat and
can lead to tire failure. Under-inflation also reduces fuel
efficiency and tire tread life, and may affect the vehicle’s
handling and stopping ability.
Please note that the TPMS is not a substitute for proper
tire maintenance, and it is the driver ’s responsibility to
maintain correct tire pressure, even if under-inflation has
not reached the level to trigger illumination of the TPMS
low tire pressure telltale.
210 UNDERSTANDING YOUR INSTRUMENT PANEL

NOTE:Magnetic materials should be kept away from
the top of the instrument panel above the radio. This is
where the compass sensor is located.
Automatic Compass Calibration
The self-calibrating feature of the compass eliminates the
need to calibrate the compass for normal conditions.
During a short initial period, the compass may appear
erratic and the CAL symbol will appear (blinking) on the
display. After the vehicle has completed at least one
complete circle under 5 mph (8 km/h) in an area free
from large metal objects, calibration will be complete
when the CAL symbol is extinguished.
After initial calibration, the compass will continue to
automatically update this calibration whenever the ve-
hicle is in motion.
Manual Compass Calibration
NOTE: Before attempting a manual compass calibra-
tion, the engine must be running and the transmission
in the PARK position (if equipped).
If the compass seems in error or erratic, you may wish to
manually recalibrate the compass. To manually calibrate
the compass, you must first enter the variance mode.
Press and hold the left button (located on the instrument
cluster) for approximately 10 seconds to enter the vari-
ance mode, and release the button when the VAR (Com-
pass Variance) symbol appears. The current variance
value will also be displayed. Once in the variance mode,
it is necessary to release the button, and then press and
hold it again (approximately 10 seconds) until CAL is
displayed (solid, not blinking). Manual compass calibra-
tion has been initiated. Drive the vehicle slowly in one or
more circles under 5 mph (8 km/h) in an area free from
large metal objects until the CAL symbol is extinguished.
218 UNDERSTANDING YOUR INSTRUMENT PANEL

When the CAL symbol is no longer displayed, the
compass is calibrated and should display correct head-
ings. Verify proper calibration by checking North (N),
South (S), East (E), and West (W). If the compass does not
appear accurate, repeat the calibration procedure in an-
other area.
Compass Variance (VAR)
Variance is the difference between magnetic North and
geographic North. For proper compass function, the
correct variance zone must be set.
Setting the Compass Variance
Refer to the variance map for the correct compass vari-
ance zone. To check the variance zone, the ignition must
be ON. Press and hold the left button (located on the
instrument cluster) for approximately 10 seconds to enter
the variance mode and release the button when the VAR
symbol appears. The current variance value will also be
displayed. To change the zone, press the left button onceto increment the zone. The default is Zone 8. After Zone
15, the values will wrap around to Zone 1. When the
correct zone is displayed (per the Compass Variance
Zone Map) for the zone that the vehicle is located in, wait
for about five seconds, then the trip computer will store
the variance value in memory and the compass will
resume normal operation.
NOTE:
The U.S./Metric display will change from En-
glish to Metric or Metric to English before the VAR
symbol appears, however, it will revert back to its
original setting after programming the compass func-
tions.
UNDERSTANDING YOUR INSTRUMENT PANEL 219
4

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)
222 UNDERSTANDING YOUR INSTRUMENT PANEL