Nikola Tesla didn’t live forever ... the body with the material with which it will replenish itself during sleep.” Tesla ...

That's the crux of a software update from the luxury EV maker that will include a so-called "sleep mode." That mode powers everything off when the car is shut down. Tesla figures owners of its ...

But perhaps the biggest news that the latest over-the-air update brings is what Tesla calls "Improved Power Management When Not In Use," or, as some know it, sleep mode. If this is anything like ...