Hi Sofia,
Welcome to Jaguar Owners,
The XF is a beautiful car. I did enjoy driving mine.
Only had it for less than a year but no problems.
There are a lot of videos on problems / ownership if you google XF.
For example this one
https://www.bing.com/videos/search?q=jaguar+xf+faults+problems&docid=603501707518545055&mid=466FF6DC327E6F65B
Hope you find what you are looking for soon.
Kind Regards,
Julie.