The function of AF is the automatic switching of the radio receiver to a radio station with a more powerful signal. Since the power of the signal is not constant, the magnetol starts jumping from one station to another. To disable this feature, you must do the following:
On vehicles without monitor:
- Press and hold the MENU key for 2 seconds
- Rotate the MENU/VOL handle to any side until the AF label appears on the screen
- Press ENTER
- Rotate the MENU/VOL handle to any side until the display is OFF
- Press ENTER
On vehicles with regular monitor:
- Press SETTINGS
- Select Audio Configuration Menu
- Press the button below to select AF
- Press ENTER to display OFF