Lincoln 2004 LS Owner's Manual page 109

Driver Controls
Without Navigation System
Press the control to turn the mirror
on. Press the control again to turn
the mirror off.
COMP MIRROR
With Navigation System
The illuminated LED to the right of
the AUTO button indicates if the
mirror is in the auto-dimming
function. To turn the mirror off push
the OFF button until the LED goes
out.
Electronic compass (if equipped)
The compass reading will remain accurate during most driving
conditions. Unknown to the driver, the compass is continuously
re-calibrating due to changing magnetic fields and subtle, slow changes
in vehicle magnetics which can occur over the life of the vehicle. If
heading appears inaccurate re-calibrate mirror, refer to Compass
calibration adjustment.
The compass reading will remain fixed when significant levels of
magnetic interference are experienced (such as steel bridges). The
compass will return to normal operation upon leaving the magnetized
area.
If highly magnetized items (such as magnetic mount antennas) are
placed very near the compass the display will change to "C". If a "C" is
displayed, remove the source of magnetic interference and re-calibrate
compass, refer to Compass calibration adjustment.
Most geographic areas (zones) have a magnetic north compass point that
varies slightly from the northerly direction on maps. A correct zone
setting will eliminate this error. Refer to Compass zone adjustment.
109
2004 Lincoln LS (dew)
Owners Guide (post-2002-fmt)
USA English (fus)