notification for preconditioning

Can you please add email notifications for preconditioning? 

Use case: In preparation to drive somewhere, I start preconditioning the car. However due to a change of plan, I no longer need to go, or only need to go later. It would be nice to get a notification that the car has been preconditioning for over 15 minutes (or some configurable threshold) so that I do not forget to disable it and inadvertently drain my battery.