One-pedal driving is not causing Tesla electric vehicles to suddenly accelerate when parked, according to federal regulators. For almost as long as Tesla has been selling cars, it has been hit with sporadic accusations of parked cars accelerating when they shouldn't. Known to the industry as "sudden unintended acceleration," the question for regulators is whether the problem is a human one or an engineering one, and over the years, engineers who think they've found the culprit have petitioned the National Highway Traffic Safety Administration to force a recall. These efforts usually fail, as was the case today, when NHTSA said it would not tell Tesla to recall every EV it built since 2013. Because electric motors are also generators, EVs use regenerative braking to recover energy when they slow down rather than wasting that kinetic energy as heat (and maybe a bit of sound) via the friction brakes.…