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 may not be available in some browsers.
The tesla website and ev-cpo both showed there was no ap on the car.But I found the ap on the car when taking delivery.Now the car' system need to be updated.If I hit the update button, will tesla remove the ap on the car?I am very new here.