The Chevy Volt isn't quite ready to be unleashed on the public, mostly because its powertrain is entirely different than anything General Motors -- or any other automaker -- has ever produced. An extreme amount of testing is required, especially for the batteries, before GM is ready to put its Volt into dealerships. Having this extra time before pushing the car out has its advantages for the design team, which is free to make small, incremental changes to bits of the Volt that may have needed a little tweak here and there. For instance, Bob Boniface and his crew have revised the production car's center stack with an altered LCD screen perched up top with a hood that matches the one over the gauge cluster. The new screen has smoother edges and looks more integrated into the dash. Boniface says that many people thought the old screen design was movable, which it wasn't.
There are also new vents positioned vertically on either side of the iPod-like central cluster that hold all of the Volt's controls. Those buttons now offer a more tactile sensation in the form of "pill-shaped targets" on each control. Also included in the revision are new audible that sound when buttons are activated. While all of these alterations seems rather minor, we appreciate each of them and think this equals a big improvement over an interior that we already liked.