Electric vehicles need to make themselves heard at low speeds, but the Mazda CX-6e illustrates how an external speaker can have uses well beyond pedestrian warning sounds. The system can also amplify a driver’s voice outside the vehicle — including insults directed at other road users.
According to a report by Car and Driver, the feature has drawn attention in Japan for its potential to turn a functional safety component into an outlet for traffic confrontation.
A safety function with an obvious downside
Exterior sound systems are increasingly relevant as electric cars operate quietly at urban speeds. Their basic role is clear: alert pedestrians, cyclists and other road users to a vehicle’s presence. But any system that projects sound beyond the cabin also raises questions about how drivers may use it in real traffic.
The CX-6e example underlines the need for manufacturers to consider controls, operating limits and the wider behavioural consequences of connected audio features. A technology designed to make streets safer can quickly become a distraction — or an escalation tool — when it gives an angry driver a public voice.
