Parikingi ihumeka ni umwimerere wimodoka yumuyaga "spare tire", irashobora gukemura ikibazo cyamakamyo, parikingi yimashini zubaka ntishobora gukoresha imashini yumwimerere.Parikingi ya parikingi iri mumodoka ihagaze, moteri yazimye leta, binyuze muri bateri cyangwa ibindi bikoresho byo gutwara sisitemu yo guhumeka, ni inyongera kumyuka gakondo, mumamodoka aremereye arakoreshwa cyane.