
SERMI is a digital certificate required by Independent Operators (IOs) and Remote Service Suppliers (RSSs) and their employees for security-related repair and maintenance information (RMI), such as keys, ignition, door locks, and the ECU. SERMI consolidates and replaces brand-specific certificates, streamlining access to security-related RMI.
Obtaining separate certificates for each vehicle manufacturer/importer was time-consuming and costly due to unique requirements. In response, the European Union has urged manufacturers and independent automotive companies to adopt a single certificate to simplify the process.
SERMI will be implemented through a phased rollout. For implementation dates per country, please visit the official SERMI website (www.vehiclesermi.eu). On the implementation date, you and your employees must possess a SERMI certificate to work with security-related RMI.
Digidentity is the official Trust Center (TC) for SERMI. We are responsible for issuing SERMI certificates to Conformity Assessment Bodies (CABs) which they can distribute to IO and RSS employees. We also provide and maintain the Digidentity Wallet app (iOS/Android) which stores the SERMI certificate.
You can apply for your SERMI certificate through a Conformity Assessment Body (CAB). A CAB is a certification body that inspects Independent Operators (IOs), Remote Service Suppliers (RSSs) and their respective employees to determine if they meet the necessary requirements for a SERMI certificate.
If you are approved, the CAB will share a digital invitation link with you. This invitation can be accessed on your smart phone, where you will be guided through the process of obtaining the SERMI certificate. For more information, please see our user manual. The SERMI certificate will be on your smart phone in the Digidentity Wallet app and can be accessed with a secure PIN. To access a vehicle manufacturer’s RMI portal, simply scan a QR code on their website with the Digidentity app and fill in your PIN.

If you need support, please contact your Conformity Assessment Body (CAB). You can also consult our user manual.