I was having problems understanding how to change the high and low pressure settings for the trailer, independent of the tow vehicle. The manual wasn't very clear and I was not able to find anything on the internet.
So I've made this video explaining how to get into the high/low pressure settings for the trailer. I don't know how it works if you have more tyres than 2 on your trailer though!
Excuse my jerky edit. I had to cut out a few faux pas, umms and errrs.
Hope it helps someone else out there avoid the annoying alarm.
![](https://s2.save4k.ru/pic/N5-bA2JlDMk/maxresdefault.jpg)