When following, or being followed by a police car, I would like to enable a feature to show my actual GPS location for the next 10 minutes or until I disable. This will warn other drivers that they are approaching a police car and not zoom by me and get a ticket. There are a lot of unmarked police cars that I wind up following because I see the hidden lights or the government place before I pass them. I would like to help people avoid missing them while in traffic.