2015 JEEP WRANGLER Owners Manual

maintain correct tire pressure, even if under-inflation has
not reached the level to trigger illumination of the TPMS
low tire pressure telltale.
Your vehicle has also been equipped with a TPMS
malfunction indicator to indicate when the system is not
operating properly. The TPMS malfunction indicator is
combined with the low tire pressure telltale. When the
system detects a malfunction, the telltale will flash for
approximately one minute and then remain continuously
illuminated. This sequence will continue upon subse-
quent vehicle start-ups as long as the malfunction exists.
When the malfunction indicator is illuminated, the sys-
tem may not be able to detect or signal low tire pressure
as intended. TPMS malfunctions may occur for a variety
of reasons, including the installation of replacement or
alternate tires or wheels on the vehicle that prevent the
TPMS from functioning properly. Always check the
TPMS malfunction telltale after replacing one or more
tires or wheels on your vehicle, to ensure that the
replacement or alternate tires and wheels allow the TPMS
to continue to function properly.
CAUTION!
The TPMS has been optimized for the original
equipment tires and wheels. TPMS pressures and
warning have been established for the tire size
equipped on your vehicle. Undesirable system opera-
tion or sensor damage may result when using re-
placement equipment that is not of the same size,
type, and/or style. Aftermarket wheels can cause
sensor damage. Do not use tire sealant from a can or
balance beads if your vehicle is equipped with a
TPMS, as damage to the sensors may result.
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29. Electronic Stability Control (ESC) Activation/
Malfunction Indicator Light — If Equipped
The “ESC Activation/Malfunction Indicator
Light” in the instrument cluster will come on
when the ignition switch is turned to the
ON/RUN position. It should go out with the
engine running. If the “ESC Activation/Malfunction In-
dicator Light” comes on continuously with the engine
running, a malfunction has been detected in the ESC
system. If this light remains on after several ignition
cycles, and the vehicle has been driven several miles
(kilometers) at speeds greater than 30 mph (48 km/h), see
your authorized dealer as soon as possible to have the
problem diagnosed and corrected.
NOTE:
•The “ESC Off Indicator Light” and the “ESC
Activation/Malfunction Indicator Light” come on
momentarily each time the ignition switch is turned
to ON/RUN.
•Each time the ignition is turned to ON/RUN, the
ESC system will be ON, even if it was turned off
previously.
•The ESC system will make buzzing or clicking
sounds when it is active. This is normal; the sounds
will stop when ESC becomes inactive following the
maneuver that caused the ESC activation.
30. Sway Bar Indicator Light — If Equipped
This indicator will illuminate when the front
sway bar is disconnected.
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31. Electronic Throttle Control (ETC) Light
This light informs you of a problem with the
Electronic Throttle Control (ETC) system. If a
problem is detected while the engine is run-
ning, 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 an
authorized dealer for service as soon as possible.
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 to ON/RUN
and remain on briefly as a bulb check. If the light does not
come on during starting, have the system checked by an
authorized dealer.
32. Electronic Stability Control (ESC) OFF Indicator
Light — If Equipped
This light indicates the Electronic Stability Con-
trol (ESC) is off.
33. Electronic Vehicle Information Center (EVIC) Dis-
play / Compass Mini-Trip Computer Display — If
Equipped
When the appropriate conditions exist, this display
shows the Electronic Vehicle Information Center (EVIC)
messages. For further information, refer to “Electronic
Vehicle Information Center”.
When the appropriate conditions exist, this display
shows the Mini-Trip Computer messages. Refer to “Mini-
Trip Computer” for further information.
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UNDERSTANDING YOUR INSTRUMENT PANEL 321

COMPASS AND TRIP COMPUTER — IF
EQUIPPED
The Compass/Trip Computer features a driver-
interactive display (displays information on outside tem-
perature, compass direction, and trip information). It is
located on the lower left part of the cluster below the
speedometer.
Compass Display
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Control Buttons
The Compass/Temperature control buttons are located
on the left spoke of the steering wheel.
Push and release the STEP button on the steering wheel
to access the options in the Compass display.
NOTE:The system will display the last known outside
temperature when starting the vehicle and may need to
be driven several minutes before the updated tempera-
ture is displayed. Engine temperature can also affect the
displayed temperature; therefore, temperature readings
are not updated when the vehicle is not moving.
The following displays can be reset or changed:
•Compass/Temperature
•AVG ECO (changes to present fuel economy)
•ET (will reset display)
•DTE (distance to empty)
These messages can be cycled through by pushing the
STEP button on the steering wheel. To reset the AVG ECO
or ET, push and hold the STEP button for approximately
three seconds.
Mini-Trip Control Buttons
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UNDERSTANDING YOUR INSTRUMENT PANEL 323

Compass/Temperature Display
NOTE:If the vehicle is equipped with a Chrysler
Uconnect® gps (Navigation Radio), the NAV system will
provide the compass direction, and the variance and
calibration menus will be unavailable. The compass will
perform accurately, based on GPS signals instead of the
Earth’s magnetic field.
Compass Variance
Compass Variance is the difference between Magnetic
North and Geographic North. To compensate for the
differences, the variance should be set for the zone where
the vehicle is driven, per the zone map. Once properly
set, the compass will automatically compensate for the
differences and provide the most accurate compass head-
ing.
Compass Variance Map
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To Set The Variance
Start the engine and leave the transmission gear selector
lever in the PARK position. Press and hold the RESET
button on the steering wheel (for approximately ten
seconds) until the current variance zone number is dis-
played. To change the zone, press and release the STEP
button to increase the variance one step. Repeat as
necessary until the desired variance is achieved.
NOTE:The factory default zone is 8. During program-
ming, the zone value will wrap around from zone 15 to
zone 1.
Manual Compass Calibration
If the compass appears erratic, inaccurate or abnormal,
you may wish to calibrate the compass. Prior to calibrat-
ing the compass, make sure the proper zone is selected.
1. Start the engine and leave the transmission in the
PARK position.
2. Press and hold the RESET button (for approximately
10 seconds) until the current variance zone number is
displayed.
3. Release the RESET button, then press and hold again
for approximately 10 seconds, until the direction is
displayed, with the CAL indicator on continuously in
the display.
4. To complete the compass calibration, drive the vehicle
in one or more complete 360–degree circles, under
5 mph (8 km/h) in an area free from power lines and
large metallic objects, until the CAL indicator turns
off. The compass will now function normally.
NOTE:
•A good calibration requires a level surface and an
environment free from large metallic objects such as
buildings, bridges, underground cables, railroad
tracks, etc.
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•Magnetic materials should be kept away from the top
of the center of the instrument panel. This is where the
compass sensor is located.
Average Fuel Economy / Distance To Empty (DTE)
/ Elapsed Time
•Average Fuel Economy
Shows the average fuel economy since the last reset.
When the fuel economy is reset, the digits will go blank
while the history information is erased. The averaging
will restart when enough new distance and fuel data is
accumulated.
•Distance To Empty (DTE)
Shows the estimated distance that can be traveled with
the fuel remaining in the tank. This estimated distance is
determined by a weighted average of the instantaneous
and average fuel economy, according to the current fuel
tank level. DTE cannot be reset.
•Elapsed Time
Shows the total elapsed time of travel since the last reset.
Elapsed time will increment when the ignition switch is
in the RUN or START positions. The elapsed timer
displays minutes:seconds. After 59minutes:59seconds, it
displays hours:minutes:seconds.
Trip Conditions
Trip Odometer (ODO) / ECO (Fuel Saver Indicator)
— If Equipped
This display shows the distance traveled since the last
reset. Push and release the right button (on the instru-
ment cluster) to switch from odometer to Trip A or Trip B
or to ECO. Push and hold the right button while the
odometer/trip odometer is displayed to reset.
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