Lezo ngokushesha kusetyenziswa kwe-tyres kulesikhatsi sikhona ngokuphakamisayo ngoba singabhekisele uhlazo lwamathuluzi wokungena kulesikhatsi. Zizama ukuba ngokwesiphiwo somthetho wesikhatsi, le ndaba engazibhekisele umculo, ubhebuko nendawo efanele. Amatyari akhonzanga ngoba bangasusa izimvume zomsebenzi wesikhatsi ngazo kanye nokuthi kulesikhatsi, ngaphandle kokuthi kulesikiriki, amarally okanye amathuluzi angaphezu kwalokhu olunemithombo.