I have searched the ClubLexus site, in every way I know how, looking for information on programming the master key for a SC430. I have found the info on several other Lexus models, but can find nothing for SC430s. The dealership wants to charge me $80 bucks just to program the key (the master key itself cost about $230). From reading about the programming process on other models it is all about knowing when to stick the key in, when to pull it out, and when to open or close and push or pull this that and the other.

Does anyone have any information on SC430 master key programming or does anyone know where I can find this information??

Thanks!

 

Check out this thread. I believe these instructions work on all 1999 and newer Lexus vehicles.

https://www.clublexus.com/forums/sho...ing+master+key

 

Thanks for the link, I don't know how I missed that thread in my search. I will give it a try!

 

Programming additional keys for the LS430 and SC430 is different than any other Lexus model. PM me your e-mail address. I'll see what I can send you.

DD