Sentry/dashcam mode (326)
Details: Sentry mode allows car to monitor its perimeter when parked and notify owner if an issue occurs. Dashcam allows constant timestamped recording to front and rear and enables saving of video when user wants or in case of accident. Save to USB or cloud as per user preference. User may define upload destination, such as Google Drive.
Further enhancement: location-based enabling option, so may be disabled when parked in home garage, etc. to save battery.