Pinpoint Test H: Navigation System Does Not Operate Correctly-The Audible Switches Are Inoperative

WARNING: This page is about a different car, the 2004 Lincoln LS. However, it is still accessible from the selected car via links, so may be relevant.

Test Step

H1 CHECK THE SWITCH DISPLAY
- Key in ON position.
- Turn the audio unit on.
- Press the MENU button.
  
  Fig 1: Identifying Switch Display (1 Of 3)
  Courtesy of FORD MOTOR CO.
- Select SYSTEM SETUP.
  
  Fig 2: Identifying Switch Display (2 Of 3)
  Courtesy of FORD MOTOR CO.
- Select AUDIBLE FEEDBACK.
  
  Fig 3: Identifying Switch Display (3 Of 3)
  Courtesy of FORD MOTOR CO.
- Is NONE highlighted on the audible feedback settings?
Result / Action to Take
1. Yes : Select ALL. TEST the system for normal operation.
2. No : REMOVE the audio unit and SEND it to an authorized Ford audio system repair facility. REFER to ENTERTAINMENT SYSTEM - LS . TEST the system for normal operation.