A few weeks ago, the web browser on my Model S 75D completely stopped working. The window content area where a web page should be displayed is entirely black (the bar with URL and arrows is there, and I can type a URL, but there's no content displayed underneath).
The online manual and the software release notes are also entirely black; presumably they're being displayed via the browser.
Internet connectivity is fine -- the map works, music works, software updates work, and I can access the car from the iPhone app.
I've tried both hard resets (with the brake pressed) and soft resets (with the brake not pressed) numerous times. After one reset, the browser came back for a short while but then it disappeared, never to be seen again.
I had hoped that software update version 9 would fix this issue, but no luck.
Any suggestions would be appreciated!