to my knowledge this is the only set of OTS for supra and it doesn't include any turbo upgrades, you can request a tune thru a 3rd party on the spot if they use BM3 or remotely
i think what you got is the GR stander not the Plus, i got my supra GR plus in saudi with what they call safety pack that includes the drive assist package. the only difference i know of from the us market is the apple carplay.
I've received my supra and had the same issue, no apple carplay
i'm trying to find out if it's possible to install the parts (plug and play)or do i need an activation process for that.