Within a week of taking the helm, Renault SA interim Chief Executive Officer Clotilde Delbos called into question the strategic road map that had been meant to carry the French carmaker through 2022.

In a video address to employees Tuesday, Delbos said Renault will review the plan because the market has changed since it was unveiled two years ago.

"Unfortunately the situation hasn't improved during the summer and we need to put Renault back on track," she said in the session viewed by Bloomberg News. "We need to adjust the strategy."