- Personal data such as name, date of birth, photograph, signature as well as the card number and driving licence number of the driver
- Issue data such as the date of issue, valid period and issuing authority
- Data concerning the vehicle such as the registration number, mileage and workshop data
- Data concerning driver activities such as driving and rest times, start and end kilometres per shift, speeds driven and overruns, vehicle error messages as well as checks carried out by the police
These data are stored on the driver card for at least 28 days. Once the maximum storage capacity is reached, the oldest data on the card is overwritten by the new data. Depending on how often the card is used, data older than 28 days may be available.