Slurs were used casually and openly in high-traffic areas and at worker hubs. Black employees regularly encountered graffiti, including variations of the N-word, swastikas, threats, and nooses, on desks and other equipment, in bathroom stalls, within elevators, and even on new vehicles rolling off the production line.

https://www.theverge.com/2023/9/28/23894848/tesla-lawsuit-severe-discrimination-harassment-eeoc