Key fob sometimes don't work

Discussion in 'E-Class' started by Merc32, Aug 7, 2017.

  1. Merc32

    Merc32 New Member

    My door sometimes don't unlock unless I put my key fob very near to it. My remote sometimes don't work as well when I press any of the button. Battery is new .
     
  2. The issue may be the key. Either the key shell is damaged or the tinny button on the top of the key circuit.
     

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