On registration, you will automatically receive a library user ID and a default passwort:
Librar User ID
= bar code number on the reverse of your TUM Library Card, StudentCard or PersonalCard
= 4-digit number, day and month of your birthday in the format DDMM
As soon as your TUM Library Card / StudentCard / PersonalCard is activated, please log in to your library account on the Online Catalogue OPAC using your library user ID and the default password. You will be prompted to enter a new individual password. The new password requires a minimum of 4 characters and a maximum of 12 characters.
Change Your Password
Our Online Catalogue OPAC allows you to access your library account where you can change your password. The new password requires a minimum of 4 characters and a maximum of 12 characters.
Please note: We recommend that TUM students using the StudentCard as their library card change the default password as soon as possible, since the birthday is printed on the card.
Forgotten Your Password?
If you have forgotten your password, please contact our First Level Hotline or ask at the circulation desk in one of our branch libraries.