Kindly read point number 2 slowly.

There are two definitions: a) Personal Data and b) Emergency Situations

What is an emergency situation and how can a car determine it is one? These are "smart" cars which aren't nowadays smart enough to process all your data locally, so that data is sent to servers elsewhere which process if either points a) or b) apply.

It is your choice to believe that voice data is ever deleted once acquired by governments and entities thirsty to benefit from that information.

For security experts this is just another "I told you so" within a few years.