I picked up my vehicle this afternoon. Indeed, the RTTI is fixed. The version on the vehicle is 25.11, according to the SA. He also said 25.1.1. So, I'm not sure which of the two it is. It does have the fix to the NAV and the arrows popping up appropriately.

Now, if only I had the confidence that they actually fixed whatever is causing the engine light to come on. I was told it was the oxygen sensor. That's what it was two weeks ago, before this one. When I told the SA this again, and explained that this was the THIRD oxygen sensor (original, replacement one, this replacement), his eyes got wide. Although I'd told him this before, I think he thought I meant this was the second. I asked him yesterday if they were sure it was fixed, and if they were sure it wasn't a wiring harness or something else. Fingers are crossed.

Joel