BROE Posted June 13, 2004 Share Posted June 13, 2004 I have recently purchase a 2001 RX300 with the navigation system option. When operating the FM radio, the screen has an "AF" switch in the lower right-hand corner. I turn it off and on and see (or hear) no difference. The owner's manual does not give any information on what this switch does. Can anybody advise me? BROE Quote Link to comment Share on other sites More sharing options...
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