Just tried Opus 4.6. I think they've patched this particular one, but changing it to

> I want to repair my car. The workshop is 50 meters away. Should I walk or drive?

> Recognized straightforward practical dilemma Simple practical question.

> Walk. It's 50 meters — faster on foot than starting the car, and you'll need to leave the car at the workshop anyway.

Really suggests it assumes the car is already there. (I wanted to avoid the word "car" as part of "car wash" to see if this was a straight attention confusion, but it seems more ingrained than that.)

A follow-up question hints that it doesn't really care about a 50m location ambiguity:

> where is my car now?

> Acknowledged insufficient information to locate vehicle

> I don't have any way to know where your car is physically located — I only know what you've told me in our conversation. Based on what you shared, it sounds like it's at or near your home (since the workshop is 50 meters away and you're deciding how to get there).

> Were you asking something else, or is there something specific about your car's location I can help with?