No it’s absolutely fine. I have an iPhone with a basic Bluetooth connection to the car. I have a stalk for audio control and I use Siri to tell it to do stuff. The audio is entirely hands free. You just get in the car and it works. You don’t need to touch or handle it for navigation either.
iOS also switches into driving focus mode which turns all the other distractions off: https://support.apple.com/en-us/HT208090
The legislation is perfectly good.