Vavu yachipata imatanthawuza valavu yowongolera yomwe chidutswa chake (chipata) chimayenda molunjika pakatikati pa ndimeyi.M'mapaipi, chowongolera ma brake chimatha kugwiritsidwa ntchito pakutsegula kwathunthu ndi kutseka kwathunthu, ndipo sichingagwiritsidwe ntchito pakuwongolera ndi kugunda.