See also:

Clearing the programmed information
Individual buttons cannot be cleared. However, to clear all programming, press and hold the two outside buttons and release when the indicator light begins to flash (approximately 20 seconds). ...

FM/AM radio operation
FM/AM band select: Pressing the RADIO button will change the band as follows: AM ←→ FM When the RADIO button is pressed while the ignition switch is in the ACC or ON position, the ra ...

Compass display
Compass display Push the button for about 1 second when the ignition switch is placed in the ON position to toggle the outside temperature and compass direction display on or off. The display ...