Chrysler 2006 PT Cruiser Convertible Owner's Manual page 237

To set the variance: with the ignition in the ON position,
with a short button press (less than one seconds) press
and release the EVIC button several times until you have
displayed the Personal Settings (Customer Program-
mable Features) menu. Once in the Personal Settings
(Customer Programmable Features) menu, press and
release (less than one seconds) the EVIC button several
times until "Compass Variance" is highlighted. The
"Compass Variance" message and the current variance
zone number will be displayed. To change the zone, press
and hold (longer than two seconds) the EVIC button to
increment the variance one step. Repeat as necessary,
with individual long (longer than two seconds) EVIC
button presses for each increment, until the desired
variance is achieved. To exit the Variance Programming,
press the EVIC button with a short (less than one second)
button press.
UNDERSTANDING YOUR INSTRUMENT PANEL 237
NOTE: The factory default Zone is 8. During program-
ming, the Zone value will wrap around from Zone 15 to
Zone 1.
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.
To manually calibrate the Compass: start the engine and
leave the transmission in the PARK position. With a short
button press (less than one second) press and release the
EVIC button several times until the EVIC displays the
Personal Settings (Customer Programmable Features)
menu. Once in the Personal Settings (Customer Program-
mable Features) menu, press and release (less than one
second) the EVIC button several times until "Calibrate
Compass (Yes)" is displayed. A long (longer than two
seconds) EVIC button Press will place the Compass in
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