Yes, I agree and changed it from Car Electronics to Automotive Electronics and specified in the description "For discussion about electronics within cars, trucks, motorbikes, caravans, boats, airplanes, etc". And it is placed as a sub forum for General Electronics Chat.
I don't think "Automotive Electronics" is too restrictive. People are smarter than that. Most people will understand it's for any of those sorts of things, and they'll post their questions there anyway. I think it's fine just the way it is.
MrAl, then everything would have to have a seperate listing in the main forum. I don't see any reason why the current high voltage and automotive forums shouldn't be listed as a sub forum of general. Unless you can come up with a nice perfectly sensible scheme that fits every electronics area neatly into known types.