Renault SA is preparing to replace jailed chairperson and CEO Carlos Ghosn after his failed bid for bail in Japan signaled he may remain in detention for months, people familiar with the matter said. Some Renault board members have concluded that a decision is needed fast, after reports that Ghosn received payment from a structure named Nissan-Mitsubishi, one of the people said, asking not to be identified because the matter isn’t public. Regardless of the outcome of legal cases, Ghosn can’t possibly stay at the helm of the French carmaker, the people said.