One of the research projects of the Croatian Automobile Club showed that more than a half of drivers and passengers in vehicles in  cities, unfortunately, do not use a seat belt, thus violating regulations but also endanger their safety. Not surprisingly, in 2011 more than 40% of dead drivers and passengers in the cars did not use a seat belt.

The drivers, in fact, are often convinces that seat belts are  unnecessary or uncomfortable and are not aware that the chance of fatal casualties in a car accident is ten times greater if not using a seat belt and that the accident at a vehicle speed of just 30 km / h can be deadly if not using a seat belt, because at these speeds are often not activated airbags.