2010 Acura TL Owner's Manual - Page 382
2010 Acura TL Manual
Page 382 highlights
Compass 5. Press the selector knob (ENTER). The compass display is blinking and the CAL indicator is shown. 6. Drive the vehicle slowly in two complete circles. When the calibration is successfully completed, the CAL indicator goes off and the compass display will stop blinking and show an actual heading. The audio system is not related to the compass system. Even if the compass system is calibrating, the display returns to the normal display which you last selected. Features 3. Turn the selector knob to select ''CALIBRATION.'' 4. Press the selector knob (ENTER) to enter your selection. The display shows you ''PUSH CAL START.'' While setting the compass, pressing the RETURN button will go back to the previous display. Pressing the SETUP button will cancel the compass setting mode. 379 2010 TL