Current topics of Federal Ministry of the Interior and Community

Questions and Answers for Citizens

type: Frequently asked

What is the eID function?

The eID function can be used to identify yourself on the Internet and at vending machines reliably and securely. This function is also a reliable way to verify the identity of your Internet business partner. Thus you can protect your personal data on the Internet. Here you can find more information on the eID function and specific applications.

Why have I received a PIN letter?

You need your PIN to use the eID function of the German National Identity Card. The PIN letter contains the preliminary five-digit PIN. Before you can use the eID function you must change this five-digit PIN to your personal six-digit PIN. You can find more information on the eID function here.

How and where can I change my PIN?

You can change your PIN at the identity card authority when collecting your new ID card or later. This service is free of charge.

You also can change your PIN at anytime on your computer or on a suitable smartphone using the necessary software (e.g. AusweisApp).

Where can I find the ID card number?

The ID (also called serial number) can be found in the upper right on the front of the card.

Where can I find help with AusweisApp?

Answers to the most frequently asked questions and contacts can be found at the AusweisApp website of the Federal Office for Information Security (available in German).

Which documents do I have to present when applying for the ID card?

You can find all information concerning the application for your new ID card here.

Do I need a card reader to use the eID function?

You need a card reader or a suitable smartphone and free software such as AusweisApp to use the eID function. The Federal Office for Information Security provides this software as a free download at www.ausweisapp.bund.de. You can find more information here.