Following the introduction of regulations from the United Nations Economic Commission for Europe (UNECE) and the European Union to ensure the safe and effective implementation of ADAS features in all newly registered vehicles, FIA Region I (Europe, Middle East and Africa) commissioned a survey, conducted by MdynamiX and Kempten University, to evaluate public trust in these systems. 

With over 13,500 Mobility Club members surveyed across Europe (including Austria, Denmark, Germany, Italy, Luxembourg, and Switzerland), the results showed that ACC is widely trusted and used by road users, with 69% of drivers reporting using it frequently or at all times.  

However, LKA was seen by many drivers as less reliable, with nearly one third of drivers not using the system, and another third actively turning it off.  

Overall, the results of the study demonstrate consistent perception of ADAS across all European countries surveyed, with higher trust in ACC and lower trust in LKA. Notably, Denmark showed the highest satisfaction and use of ADAS due to factors including proactive communication about safety impacts, good road infrastructure, and greater familiarity with the technology. More broadly, ADAS acceptance appears strongest where users are well informed and infrastructure helps deliver real safety benefits. 

The study highlights the need for better integration of ADAC and DCAS into driver training and underscores that user engagement, satisfaction and acceptance are essential for adoption, unlocking the safe introduction of higher levels of vehicle automation in Europe and their road safety benefits.  

Diogo Pinto, FIA Region I Director General, said: “This study confirms that advanced driver assistance systems can play a decisive role in improving road safety, but only if drivers understand, trust, and consistently use them. As mobility evolves, it is essential that technology is developed with a strong human-centred approach, supported by clear communication, training and infrastructure that allows these systems to deliver their full safety potential. At FIA Region I, we are committed to ensuring that innovation genuinely empowers drivers and contributes to safer roads across Europe.”