Hi Colin,
Thanks for your quick reply!
So I guess there is no official dealer option for after sale upgrades?
About the safety features, would you know if the actual components, for example the blind spot mirror, is actually in the mirror, and would the computer already have the functionality to support this, or would it need a different firmware or even hardware to work?
I've got some experience with this with other cars, but it's my first Lexus, and I have already noticed its extremely difficult to modify it in any way, as the wiring is very hard to access.
Thanks,
Piri