I think I read someplace on these forums that during your first service, they will code any custom options you request. I'm assuming these options are not options I can access and change myself through the nav system. My 5k service is coming up next week. Where can I find a list of all the options available and their possible settings? When scheduling my appointment, the person I talked to didn't seem to know.

 

Only the dealer can do this.

http://www.lexus.com/pdf/service/14I...i-customer.pdf

 

You can program some of the dealer only LPS with Carista app and ODBII bluetooth dongle. I was able to change most items.