NAVIGATION SYSTEM Panel Switches do not Function

PROCEDURE


  1. CHECK PANEL SWITCH


    1. Check for foreign matter around the switches that might prevent operation.

      OK
      No foreign matter is found.
      Result
      Proceed to
      OK
      NG

    NG

    REMOVE ANY FOREIGN MATTER FOUND

    OK

  2. CHECK PANEL SWITCH (OPERATION CHECK)


    1. B0076XX

      Enter the "Panel & Steering Switch Check Mode" screen. Refer to Check Panel & Steering Switch in Operation Check.

      Click here

    2. Operate the abnormal switch and check if the switch status is correctly displayed.

      OK
      The switch status is correctly displayed as operated.
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE RADIO RECEIVER ASSEMBLY Click here

    NG

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here