Bought a "smart key fob" for gen 2 from Ebay, how to tell it is really a "smart" key?

Discussion in 'Gen 2 Prius Technical Discussion' started by sli, Aug 31, 2021.

  1. sli

    sli Junior Member

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    May 22, 2006
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    I tried to program the car to recognize the key by the part 2 of the "chicken" dance, no success so far.
    The seller listed the key as "smart", but there is no Silver Toyota logo on the back. I have read someone commenting that without the logo, it is not a "smart" key. The back cover is just a piece of plastic.

    Is there any way to tell by looking at the electronics on the pcb?
     
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