I don't understand the updates, since didn't have them on my FJ Cruiser lol and my previous sports car was from 1990. So only at the dealer can you get the update when they plug it in?If you mean I-Level updates: yes, there are a few.
Quick search revealed S18T-19-11-534, but there sure might be an even newer version available.
I'm still running on release state (S18T-19-03-XXX), but plan on updating after the summer when a stable S18T-20-XX-XXX is available.
If you mean the iDrive (Toyota Supra Command) version: bugfixes with I-Level, yes. Update from iDrive 6 to 7, no.
Any knowledge of when the latest update was released? The dealer has no knowledge of this. And what the latest does? Thanks.As far as I know, yes, since there are no OTA updates for the Supra (only for the G29 Z4).
The dealer needs to hook up the diagnostics computer with the ISTA software specific for the Supra and is then able to check your current I-Level and the most recent available for your VIN. If well prepared the update will take about 20-40 minutes.