“Hey Siri” bug
“Hey Siri” does not work while lightning/aux adapter is plugged in. After removing adapter, “hey Siri” does not work at all. I think it is a bug. I am using iPhone 13. Any updates or fixes coming?
iPhone 13
Welcome to the Apple Support Communities.
There are no known issues with Siri. See: If "Hey Siri" isn't working on your iPhone or iPad.
It may also help to Restart your iPhone - Apple Support and make sure iOS is up-to-date: Update iOS on iPhone - Apple Support.
Jack