While I am incredibly happy with my Hyundai -much more so than my same year Toyota- I am dissapointed with the poor smartkey engineering. It was constently coming loose when it wasn't supposed to and now I finally lost one? The dealer is tellling me its going to cost $179 for the FOB and $50 for the programming. Yikers!

My question for the group is if there is any online resource to buy a new key? I've searched ebay but they only seem to have genesis smart keys and no Sonata.

 

I saw them at carandtruckremotes.com for about $40. Hope this helps . . .