See also:

Rear window defroster switch
For more information about the rear window defroster switch, see “Rear window and outside mirror defroster switch” in the “Instruments and controls” section of this manual. ...

Control panel buttons — color screen with navigation system (if so equipped)
Control panel buttons — color screen with navigation system (if so equipped) 1. (brightness control) button 2. Display screen 3. MAP button* 4. NAV button* 5. TRAF button* 6. SETUP bu ...

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). ...