‘self-balancing vehicle’ means a vehicle concept that is based on an inherent unstable equilibrium and that needs an auxiliary control system to maintain its balance, and which includes powered one-wheel vehicles or powered two-wheel, two-track vehicles;
ciallaíonn “feithicil fhéinchothromaithe” feithicil a bhfuil an coincheap di bunaithe ar chothromaíocht éagobhsaí fhréimhíochta agus a bhfuil córas cúnta rialaithe de dhíth uirthi chun go bhfanfaidh sí ar mheá chothrom, lena n-áirítear feithiclí cumhachtaithe aonroth nó feithiclí cumhachtaithe dhá roth dériain;