You can install our site as a web app on your iOS device by utilizing the Add to Home Screen feature in Safari. Please see this thread for more details on this.
Note: This feature currently requires accessing the site using the built-in Safari browser.
What model of Tesla??? Might be the instrument display behind the steering wheel. The cooling fan on my 2013 S85 began to fail in year 2 and it was replaced. If your fan is out, maybe you are getting into an overheat situation.