Porsche Cayenne 2005 Owner's Manual page 100

Compass
MAIN MENU > SETTINGS > COMPASS
If you drive your vehicle across the magnetic field
zone set on the multi-purpose display, you must
enter your current zone in the COMPASS menu
(see illustration).
f Enter the corresponding zone in increments of
1 using the rocker switch.
f Press RESET switch.
100
Controls, Safety, Instruments
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Calibrating
In rare cases, external disturbances may necessi-
tate calibration of the compass. The warning mes-
sage "CAL." appears on the multi-purpose display.
f To calibrate the compass, follow the displayed
instructions DRIVE IN A FULL CIRCLE.
The display returns to the basic screen after
successful calibration.
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