Last year, Amazon asked for permission to unlock your front door so it could leave packages inside your home, and a certain number of extremely trusting Amazon Prime subscribers (Amazon won’t say how many) said okay. Now, the tech giant wants to do the same thing with your car. Amazon announced a new service that gives its couriers access to a person’s vehicle for the purpose of leaving package deliveries inside. But rather than use smart locks and a cloud-connected camera to gain entry, Amazon wants to use the connected technologies embedded in many modern vehicles today. The company is launching this new service in partnership with two major automakers — General Motors and Volvo — and will be rolling out in 37 cities in the US.