Do you have to be a member to see what campaign needs to be applied to your car or the free version will tell you that?
Last January 2019, the cost for basic independent access, which gives you access to the shop manual, service bulletins, etc. - $500. There is other pricing for certain other document types. I think the free access to the campaigns available for a specific car is right for most.You need to join/register & that is free. If you want full access, which is not necessary to just check out info about your car, you have to pay a subscription. Not sure how much this is I am afraid as I have not bothered with this.