Got in my 1.8 tsi last night and the low coolant warning light came on. Check the header bottle and it is on minimum. I have to admit I do not remember the last time I looked at the header bottle when checking the oil but I am sure it has dropped in the last week. Has anyone else had anything like this happen? Will have to book in dealer soon as warranty runs out in 3 weeks.

Could have just dropped with the temperature enough to trigger the alarm.

I'd top up and keep an eye on it before I went to the dealer.

[edit] noticed your warranty is up so maybe you should get it checked just in case.