If you don't know your login details, you have the following options:
a) You can find your personal ClubCard ID on the back of your Mercedes-Benz ClubCard.
b) Click on "Forgot your login details?" and follow the instructions.
c) Contact your club office. Contact details for all internationally recognized Mercedes-Benz brand clubs can be found here.
Your password for your first login can be found in the email notification.