keyless entry remote question

Discussion in 'General Motoring' started by M78Ultra, Oct 14, 2007.

  1. M78Ultra

    M78Ultra Guest

    Curious...
    If you get a used car that has keyless entry and it is missing the remote
    (key fob)..
    You buy a replacement remote and program it...
    If someone else has the original ..would it still unlock the vehicle if a
    replacement has been newly programmed?

    Been reading that most, if not all, remotes have to be programmed at the
    same time..
    So if you program a new/replacement remote...the original shouldn't work?
    (unless programmed at same time)
    Is this correct?
     
    M78Ultra, Oct 14, 2007
    #1
  2. M78Ultra

    C R Guest

    From http://auto.howstuffworks.com/remote-entry2.htm , the old remote should
    not work with the system reprogrammed. Of course, someone will reply who
    knows someone who knew someone who had a friend and it did work.

    C R
     
    C R, Oct 14, 2007
    #2
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