CarPlay stopped working on my Hyundai i10 after iOS 18.6 update

Like many others I have lost connection to CarPlay on my Hyundai i10 since last nights upgrade to IOS 18.6. It worked gone yesterday. I took the car to the dealer and they confirmed that it worked perfectly well on two of the staff members phones which had not yet been updated. What are Apple planning to do to address this please? I am in the UK.

[Re-Titled by Moderator]

Original Title: ios18.6 has stopped CarPlay working