As always, Volvo is the brand that pushes the boundaries of safety. Starting 2020 new Volvo vehicles will have the ability to slow down and even stop drunk and erratic drivers if the driver does not heed to warning signals.
The vehicle will limit the speed, send an alert to an assistance service, and even slow down and park the vehicle. There will be automatic detection of drivers that close their eyes, are changing lanes constantly, or are slow to react to traffic conditions.
Another feature being introduced is what they call the Care Key, which enables speed limits when you lend your car to, for example, your on or daughter.