It still works for your old login so no worries there but when you first go to it after a break you may find it's all in French
It's easy enough to reset to English, just go to your profile. It was harder for me because I accidentially chose some random language with accents over every other letter which bore no resemblence whatever to any language I've ever seen
To get to the spares lists and diagrams, you now have to click the "Free Services" tab and you then get the screen to choose your vehicle and from then on it's fairly familiar.