I have been daily driving a salvage model s for a little over a year now. Crash happed about 2 years ago. My car still supercharges fine. I have not ever gone to a tesla service center yet but my phone app is connected to my car. I'm concerned for my free charging and I want it to stay free. Is there any way to stop tesla from reaching into my cars cofig and changing this? I would be willing to pay someone to take my car off teslas network as long as I maintain the in car navigation.