Porsche notes the feature is allowed in other markets. Porsche believes the pre-collision hazard lights "provides a net safety benefit," but the automatic activation of warning hazard lights still violates safety standards. Taycan drivers will know about the problem because turn signal lights in the instrument clusters and hazard warning controls will indicate any activation of the hazard warning lights. Porsche dealers will fix the problem by reprogramming the cars to remove the pre-collision hazard light functions. Porsche says Taycan recall notices are expected to be mailed December 13, 2021. Porsche Taycan owners may call 800-767-7243 and use recall number AMC1.