I did see that one when I was having a Google for similar faults, with it being 4-5 years ago I'd hope mine had been done, I will give them a call and check though.
Anyone know of any more recent ones?

Hi guys, I own a 2011 Qashqai N-Tec on a 61 plate, owned it for about 7 months now and love if. Had a few issues recently though. It always seems to be on a cold morning but I get a red warning light on the dash, not every day, sometimes not for a week or so, there's nothing wrong with the car, no n...