Use this endpoint to create a new vehicle for the user and select the car model by providing a Jedlix carmodelId.
If you wish to provide a visual selection of car models, it is recommended to use Jedlix Connect webviews.
Note that to establish a backend connection with the selected vehicle for exchanging data,
you will need to launch the Jedlix Connect webviews using the "Connect a selected vehicle" endpoint.
Note that default charge settings are also created for this vehicle.