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Speed Diagnostic Feature

  1. If Navigator functions "RANGE," "DEST," "SPD," "TRIP," "ETA" and "ECON" are all not normal, check Navigator using speed diagnostic function as follows. Press "SPD" button. Within 5 seconds simultaneously press "US/M" and "RESET" buttons. Then, press "SET" button.
  2. Enter "122" into Navigator. Display should read about 1.11 times vehicle speed. For example, display should read between 5 and 6 MPH for actual vehicle speed of 5 MPH.
  3. If speed function indicates failure, check distance sensor and wiring. If speed function is correct, replace Navigator. To deactivate speed diagnostic function, press "SET" button and then another function button.
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