2007 JEEP GRAND CHEROKEE display

NOTE:Tires heat up during normal driving conditions.
Heat will cause the tire pressure to increase from 2 to 6
psi (14 to 41 kPa) during normal driving conditions. Refer
to ªTire Inflation Pressuresº in Section 5 for additional
information.
Miles to Service
Shows the distance remaining to require service.
NOTE:This display can be reset to the set service
interval by pressing and holding the RESET button for 3
seconds.
Blank Screen
Shows a blank screen. Pressing the C/T button returns to
the compass/temperature display.
Manual Compass Calibration
If the compass appears erratic and the ªCALº symbol
does not appear, you must manually put the compass
into the ªCalibrationº mode.
NOTE:To ensure proper compass calibration, make
sure the compass variance is properly set before manu-
ally calibrating the compass. Refer to Variance Map.
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To Put Into a Calibration Mode
Start the engine, and leave the transmission in the P
(Park) position. Set the display to ªCompass/
Temperature.º Press and hold the C/T button for ap-
proximately 5 seconds to change the display to compass
variance mode; holding the button for an additional 5
seconds will flash the ªCALº symbol indicating compass
calibration mode. When the ªCALº indicator is flashing,
complete one or more 360 degree turns, under 5 mph (8
km/h), in an area free from large metal objects or power
lines. The ªCALº indicator will turn off and the compass
will function normally.
Compass/Temperature Button
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To set the variance: Turn the ignition ON and set the
display to ªCompass/Temperature.º Press the C/T but-
ton approximately 5 seconds. The last variance zone
number will be displayed. Press and hold the STEP
button for 1 second to select the new variance zone and
press the RESET button to resume normal operation.
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 ªap-
parentº 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.
194 UNDERSTANDING YOUR INSTRUMENT PANEL

Power Switch/Volume Control (Rotary)
Press the ON/VOL control to turn the radio ON. Press
the ON/VOL 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
volume control 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.
For your convenience, the volume can be turned down,
but not up, when the audio system is off and the ignition
is ON.
Mode Button (Radio Mode)
Press the mode button repeatedly to select between the
CD player, Satellite Radio, or Vehicle Entertainment
System (VES) (if equipped).
SEEK Button (Radio Mode)
Press and release the SEEK button to search for the next
listenable station in either AM/FM or Satellite (if
equipped) mode. Press the right side of the button to seek
up and the left side to seek down. The radio will remain
tuned to the new station until you make another selec-
tion. Holding the button will bypass stations without
stopping until you release it.
MUTE Button (Radio Mode)
Press the MUTE button to cancel the sound from the
speakers.9MUTE9will be displayed. Press the MUTE
button a second time and the sound from the speakers
will return. Rotating the volume control, turning the
radio ON/OFF, or turning OFF the ignition will also
return the sound from the speakers
NOTE:In Hands Free Phone (if equipped) mode, the
MUTE button mutes the microphone.
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SCAN Button (Radio Mode)
Pressing the SCAN button causes the tuner to search for
the next listenable station, in either AM, FM or Satellite (if
equipped) frequencies, pausing for 5 seconds at each
listenable station before continuing to the next. To stop
the search, press SCAN a second time.
MSG or INFO Button (Radio Mode)
Press the MSG or INFO button for an RBDS station (one
with call letters displayed). The radio will return a Radio
Text message broadcast from an FM station (FM mode
only).
Time Button
Press the time button and the time of day will be
displayed for 5 seconds.
Clock Setting Procedure
1. Press and hold the time button until the hours blink.2. Adjust the hours by turning the right side Tune /
Audio control.
3. After the hours are adjusted, press the right side Tune
/ Audio control to set the minutes. The minutes will
begin to blink.
4. Adjust the minutes using the right side Tune / Audio
control.
5. To exit, press any button/knob or wait 5 seconds.
RW/FF (Radio Mode)
Pressing the rewind/fast forward button causes the tuner
to search for the next frequency in the direction of the
arrows. This feature operates in either AM, FM or Satel-
lite (if equipped) frequencies.
TUNE Control (Radio Mode)
Turn the right side rotary control clockwise to increase or
counter-clockwise to decrease the frequency.
UNDERSTANDING YOUR INSTRUMENT PANEL 197
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AM/FM Button (Radio Mode)
Press the button to select AM or FM Modes.
Setting the Tone, Balance, and Fade
Press the rotary TUNE control and BASS will display.
Turn the TUNE control to the right or left to increase or
decrease the Bass tones.
Press the rotary TUNE control a second time and MID
will display. Turn the TUNE control to the right or left to
increase or decrease the Mid Range tones.
Press the rotary TUNE control a third time and TREBLE
will display. Turn the TUNE control to the right or left to
increase or decrease the Treble tones.
Press the rotary TUNE control a fourth time and BAL-
ANCE will display. Turn the TUNE control to the right or
left to adjust the sound level from the right or left side
speakers.Press the rotary TUNE control a fifth time and FADE will
display. Turn the TUNE control to the left or right to
adjust the sound level between the front and rear speak-
ers.
Press the rotary TUNE control again to exit setting tone,
balance and fade.
RND/PTY Button (Radio Mode)
Pressing this button once will turn on the PTY mode for
5 seconds. If no action is taken during the 5 second time
out the PTY icon will turn off. Pressing the PTY button or
turning the TUNE rotary knob within 5 seconds will
allow the program format type to be selected. Many radio
stations do not currently broadcast PTY information.
198 UNDERSTANDING YOUR INSTRUMENT PANEL

By pressing the SEEK button when the PTY icon is
displayed, the radio will be tuned to the next frequency
station with the same selected PTY name. The PTY
function only operates when in the FM mode.
If a preset button is activated while in the PTY (Program
Type) mode, the PTY mode will be exited and the radio
will tune to the preset station.
SET/DIR Button (Radio Mode) Ð To Set the
Push-Button Memory
When you are receiving a station that you wish to
commit to push-button memory, press the SET/DIR
button. The symbol SET 1 will now show in the display
window. Select the button (1-6) you wish to lock onto this
station and press and release that button. If a button is
not selected within 5 seconds after pressing the SET/DIR
button, the station will continue to play but will not be
stored into push-button memory.You may add a second station to each push-button by
repeating the above procedure with this exception: Press
the SET/DIR 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,12
FM and 12 Satellite (if equipped) stations to be stored into
push-button memory. The stations stored in SET 2
memory can be selected by pressing the push-button
twice.
Every time a preset button is used a corresponding
button number will be displayed.
Buttons1-6(Radio Mode)
These buttons tune the Radio to the stations that you
commit to push-button memory {12AM, 12 FM, and 12
Satellite (if equipped) stations}.
200 UNDERSTANDING YOUR INSTRUMENT PANEL

Operation Instructions - (CD MODE for CD Audio
Play)
NOTE:The ignition switch must be in the ON or ACC
position to operate the radio.
NOTE:Note: This Radio is capable of playing compact
discs (CD), recordable compact discs (CD-R), rewritable
compact discs (CD-RW) compact discs with MP3 tracks
and multisession compact discs with CD and MP3 tracks.
Inserting Compact Disc(s)
Gently insert one CD into the CD player with the CD
label facing up. The CD will automatically be pulled into
the CD Player and the CD icon will illuminate on the
radio display.
CAUTION!
This CD player will accept 4 3/4 inch (12 cm) discs
only. The use of other sized discs may damage the
CD player mechanism.
You may eject a disc with the radio OFF.
If you insert a disc with the ignition ON and the radio
ON, the unit will switch from radio to CD mode and
begin to play when you insert the disc. The display will
show the disc number, the track number, and index time
in minutes and seconds. Play will begin at the start of
track 1.
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