Petay,
Good video but I would not trust that as he made a couple of shortcuts.
1) you must never mix anything else but the fluid.
2) you must use lexus approved auto fluid not just any fluid
3) before you take it for a drive, you have to put the cars through p,r,n,d and then recheck levels before taking on the open road.
Although 90% correct, I would not follow it word for word.
Regards,
Sachin