Tesla’s new steering “wheel” looks cool, but it only works well when it, er, works well. It’s shaped like a rectangle with rounded edges and two pistol grips, and it replaces traditional control stalks with touch-sensitive buttons and two scroll wheels.
The buttons replace all your typical steering column–mounted stalks. On the left side are individual left and right turn signal buttons; tapping one of them flashes the signal once, while pressing harder turns the signal on completely. Pressing again turns it off. We’d prefer if the signal flashed three times for a lane change when tapped, versus flashing on and off once, but you easily get used to the buttons. Other controls include those for headlights, wipers, horn, sound system, Autopilot, and push-to-talk. The latter feature was disappointing: The…