how do I program a replacement key fob?
#2
Senior Moderator
You need a locksmith that has an HDS or equivalent device to program to the ECU
#3
Program FOB
I just got the Launch 431x Pro Mini (about $750) and was able to program the ECU and keys. It was pricey but the dealer wanted $1,150 for the ECU and $300+ in labor.
So, a locksmith should be able to program your FOB. Also, when I asked, they would do multiple keys for $130
So, a locksmith should be able to program your FOB. Also, when I asked, they would do multiple keys for $130
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