M.H.C.V. Product The DTCO records: Driving, work and break/rest times for the driver and co-driver The speed (only 24 hours in mass memory) and distance travelled Specific parameters such as events (including overspeeding) and control and calibration centre activities. Data storage: Data relating to the vehicle is stored in an integrated mass memory with capacity for recording activities for approx. 365 days. Data relating to the driver is held on the personal driver card with capacity for approx. 28 days Data relating to the DTCO are summarized in a special label located on the door panel Commercial Documentation - Eurocargo Euro 4 Page No. E.16