Справочник Пользователя для Cadillac seville 2002

The mirror also includes an eight

-

point compass 

display in the upper right corner of the mirror face.
When on, the compass automatically calibrates as the
vehicle is driven.

When cleaning the mirror, use a paper towel or similar
material dampened with glass cleaner. Do not spray
glass cleaner directly on the mirror as that may cause 
the liquid cleaner to enter the mirror housing.

To turn on the automatic dimming feature, press 
and hold the on/off button for about three seconds. 
To turn off automatic dimming, press and hold 
the on/off button for about three seconds again. 
The indicator light will illuminate when this feature is
active. The automatic dimming feature is active each
time the vehicle is started.

Press the on/off button once to turn the compass 
on or off.

When the ignition and the compass feature are on, 
the compass will show two character boxes for
approximately two seconds. After two seconds, 
the mirror will display the compass heading.

If after two seconds, the display does not show a
compass heading (N for North, for example), there may
be a strong magnetic field interfering with the compass.
Such interference may be caused by a magnetic antenna
mount, magnetic note pad holder or a similar magnetic
item. If the letter C should ever appear in the compass
window, the compass may need calibration.

The mirror can be calibrated by driving the vehicle in
circles at 5 mph (8 km/h) or less until the display 
reads a direction.

The compass can be placed in calibration mode by
pressing and holding the on/off button until a C is 
shown in the compass display.