Polestar and Volvo EV recall shows the strength of over-the-air updates

2021 Volvo XC40 RechargeOver-the-air updates can make electric cars go faster and farther, or add features like Camp mode and Caraoke. But it’s not all fun and games; automakers can quickly deploy software-based fixes for some potentially dangerous safety-related issues—effectively serving up a recall remedy instantly, without having to look for dealerships...