We have Moodle. I don't touch it as I knew if I did I would end up doing it all. The IT teacher uses it all the time - all his lesson plans are there...
Looking at the sort of things my children drive or have driven:
Lupo, Micra, Polo, Golf, Ka, Peugeot (never had any major electrics issues - mrwITch...
We are about to move and the LA (who are doing the migration for us) have told me that the basic educational package is free and there are no further...