Tachograph calibration is a mandatory procedure for every vehicle equipped with a digital or analog driving time recorder, ensuring the device's proper operation and compliance with transport regulations. In practice, it involves checking and adjusting parameters such as wheel circumference, pulse rate, and motion sensor operation, ensuring the tachograph records data without distortion. Improper calibration can lead to errors in driving and rest records, which can result in serious penalties . Understanding that tachograph calibration is a process that directly impacts the safety and legality of a driver's work highlights the importance of proper execution – therefore, tachograph calibration is not just a formality but a mandatory element in transport.
Tachograph calibration – what is it? This is a question that often arises among new drivers and fleet owners. Simply put, it involves setting the device according to the technical specifications of a specific vehicle, ensuring that all records regarding speed, driving time, stops, and rest periods are completely accurate. During calibration, a specialist enters vehicle parameters into the tachograph, performs operational tests, and seals the device in accordance with applicable standards. The entire procedure must be repeated regularly, typically every two years or after tire replacement, gearbox repair, or registration number change. This clarifies the meaning of tachograph calibration – it is the foundation of reliable recording of driver activity and an important element of roadside inspections.
Tachograph calibration begins with checking the condition of the seals, serial numbers, and the accuracy of the motion sensor signals. Next, the technician measures the wheel circumference, analyzes the vehicle's parameters, and stores them in the device's memory. After saving the data, simulation tests are conducted to confirm the recorder's proper operation under various conditions. Finally , the tachograph is sealed, and the driver receives a document confirming the service . The accuracy of the entire process makes tachograph calibration essential for ensuring that transport is carried out in compliance with regulations and that all data is reliable in the event of an inspection.
Tachograph calibration – what is it? That's one thing, but an equally important question is: when should it be performed? Regulations mandate calibration every 24 months , but there are situations that require a service visit sooner. This should be done after changing tire sizes, modifying the drivetrain, replacing the tachograph, repairing the motion sensor, or changing the vehicle's registration number. Even a minor change affecting speed or mileage requires a device reset. This gives tachograph calibration its full context – it's a procedure that ensures data accuracy.
Tachograph calibration – if not performed on time, it can result in severe penalties during roadside inspections. Carriers risk fines, penalty points, and even reputational damage if incorrect data is deemed to constitute attempted manipulation. Furthermore, drivers may struggle to prove actual driving or rest hours, complicating potential administrative proceedings. Lack of up-to-date calibration , therefore, not only violates the law but also potentially poses operational challenges . Therefore, regular tachograph calibration is a key element of safe and professional transport.
AUTOS provides a wide range of equipment and components for the transportation industry, including consumables and components for commercial vehicle recording systems. Its extensive sales network offers both specialized truck parts and comprehensive workshop equipment that facilitates tachograph operation and maintenance. Drivers and businesses can also count on a wide selection of automotive supplies from its online store , which offers tools, accessories, and professional technical support. AUTOS is a partner that supports transportation at every stage of a vehicle's lifecycle.
Tachograph calibration is a mandatory and crucial procedure that impacts the accuracy, safety, and operation of the entire transport company . Regularly performed, it helps avoid errors in working time recording and problems during roadside inspections. Knowledge of tachograph operation, what tachograph calibration entails, and when it requires calibration ensures that drivers and carriers can operate confidently and in compliance with regulations. With proper maintenance and professional servicing, every vehicle can operate smoothly, and the recorded data remains reliable in every situation.