We check this website, now mercedes-benz.fr is up and dont blocked for our system and other users of the Internet.
So, answer to question: Is mercedes-benz Down Right Now? - NO! mercedes-benz is up!
If you have problem with access to site mercedes-benz, and domain mercedes-benz.fr is not avalible.
Clear browser cache and/or try other web browser
(Chrome, Firefox or Safari).