So yes more Transmission Change/not change info. Very interesting. Read from 1st post to last, 2nd page.

Here is what Lexus says, but seems to change around alot.
Here is what the actual Lexus Transmission Manufacture says.
Here is what the Transmission Fluid Manufacture for the Lexus Transmissions says.

https://www.clublexus.com/forums/gs-...66192-atf.html