Cadillac 2011 DTS Owner's Manual page 140

The compass is set to zone eight. If you do not live
in zone eight or drive out of the area, the compass
variance needs to be changed to the appropriate zone.
To adjust for compass variance:
1. Find the current location and variance zone
number on the following zone map.
2. Press and hold
number displays.
3-36
AUTO
or until a zone
3. Once the zone number displays, press
AUTO
repeatedly until the correct zone
number displays. Stop pressing the button and the
mirror will return to normal operation. If C appears
in the compass window, the compass may need
calibration. See Compass Calibration listed
previously.
Press the selector switch (A) or (B) to choose either the
left or right outside mirror. Then press the control pad to
move the mirror to the desired direction.
or
Controls for the outside
power mirrors are located
on the driver door
armrest.