It's important to note that all vehicles manufactured for Australia are from Shanghai, and so far, there's been no HW4 evidence from Shanghai; it remains entirely HW3. Individuals with access have been checking VINs to determine their equipped parts, and as of July 30th, HW3 is still being observed. As for when HW4 might arrive in Australia, there's no specific expected date available.
Anyone has any insights
Anyone has any insights