Mine went in for the brake recall as well, and also I experienced the "central screen" issue where nothing was coming on although the screen was on. That corrected itself before my appointment came around, but now they've had my car since Monday, and apparently there are 4 total recalls, not just the brakes. One is the software update H228. They're having trouble getting my car to accept it apparently, so now I'm told I "might" have my car back next week.
Also, can someone save me from spending hours reading all the topics....what's the latest with OTA updates? Last time I was researching it seemed like the dealership had to activate that feature? A month ago my car was with Jag and I asked and nobody knew anything about it.