Soon you won’t need a wake word to talk to your car
 

Voice assistants typically need a little nudge to listen to your commands. From "Hey, Siri," to "Hello, Google," to "Alexa," they all need to hear something (called a wake word or phrase) before doing your bidding. It's the same in the car. With the...

https://www.engadget.com/2018/08/14/...k-to-your-car/