2010 Cadillac DTS Owner's Manual - Page 145

Compass Variance 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. 3. Once the zone number displays, press O or AUTO 3 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. Outside Power Foldaway Mirrors Controls for the outside power mirrors are located on the driver door armrest. 2. Press and hold O or AUTO number displays. 3 until a zone 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. 3-37