Compass Operation - Saturn 2004 L-Series Owner's Manual

Temperature Display
The temperature can be displayed by pressing the
TEMP button. Pressing the TEMP button once briefly,
will toggle the temperature reading from Fahrenheit (°F),
Celsius (°C), to off.
Automatic Dimming Mirror Operation
Press the COMP button to turn the automatic dimming
feature on and off. An indicator light on the bottom
of the mirror face will be on when the automatic dimming
feature is on.

Compass Operation

Press the COMP button once briefly to turn the compass
on or off.
When compass feature is on, the compass will show the
direction the vehicle is traveling, with a maximum of
two characters.
Compass Calibration
The compass may need calibration from time to time.
In order to calibrate, CAL must be displayed in the mirror
compass windows. If CAL is not displayed, push in
the COMP button for approximately six seconds or until
CAL is displayed.
The compass can be calibrated by driving the vehicle in
circles at five mph (8 km/h) or less until the display
reads a direction.
Compass Variance
Compass variance is the difference between earth's
magnetic north and true geographic north. If not
adjusted to account for compass variance, your
compass could give false readings.
The mirror is set in zone eight upon leaving the factory.
It will be necessary to adjust the compass to
compensate for compass variance if you live outside
zone eight. Under certain circumstances, as during
a long distance cross-country trip, it will be necessary to
adjust for compass variance.
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