This is the only feasible way to use a 12-volt heater in a car, and it is also the only way to use an electric car heater as a direct replacement for a malfunctioning factory heater system.
Nke a bụ naanị ụzọ a ga-esi jiri ọkụ 12-volt na ụgbọ ala, ọ bụkwa naanị otu ụzọ iji eji ọkụ eletriki eletrik dịka nnọchi mgbochi maka usoro mmepụta ihe na-adịghị mma.