REAR SEAT ENTERTAINMENT SYSTEM Sound from Wireless Headphones is Difficult to Hear, cannot be Heard, or Quality is Poor

PROCEDURE


  1. CHECK WIRELESS HEADPHONE BATTERY


    1. Check that the dry-cell battery of the wireless headphone is not depleted.

      OK
      Battery is not depleted.
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE WIRELESS HEADPHONE BATTERY

    OK

  2. CHECK WIRELESS HEADPHONE SETTING


    1. Check the wireless headphone settings.


      1. Check that the volume is not set to "0".

      2. Check that mute is off.

        OK
        The volume is not set to "0" and mute is off.
      Result
      Proceed to
      OK
      NG

    NG

    SET VOLUME TO HIGH OR TURN MUTE OFF

    OK

  3. CLEAN INFRARED RAY RECEIVING PORTION


    1. A018K1IC02
      *a Example

      Clean the infrared ray receiving portion on the television display assembly.

    2. Check if the malfunction recurs.

      OK
      The wireless headphone returns to normal.
      Result
      Proceed to
      OK
      NG

    OK

    END

    NG

  4. REPLACE WIRELESS HEADPHONE


    1. Replace the wireless headphone with a new or known good one and check if the malfunction recurs.

      OK
      The wireless headphone operates normally.
      Result
      Proceed to
      OK
      NG

    OK

    END (WIRELESS HEADPHONE WAS DEFECTIVE)

    NG

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