"Renault (...) will continue to fully cooperate with the judicial authorities", the company said in a short statement, adding it reserved "the right to seek damages based on the outcome of the investigation".

Last week, French prosecutors stepped up their investigation into alleged misappropriation of funds at Renault by former boss Carlos Ghosn, saying a judge had now been assigned to the case to launch a formal investigation.

(Reporting by Benoit Van Overstraeten; Editing by Chizu Nomiyama)