Only in Belgium nearly 50 accidents are registrated caused by the blind spot. Victims are mostly the vulnerable road users such as pedestrians,cyclists and bikers. The classic blind spot located at the right side of a truck plays an important role upon analysing those accidents. It should be said, that regrettably ,yearly 5 till 10 perons, amoungst them children and youngsters die, being involved in such accidents. In our neigbouring countries, this situation is very similar and proportional, the figures are corresponding in many ways.