If you get enough like-minded individuals together, they can accomplish quite a lot. Take, for instance, a group of fans on the MyNissanLeaf forum who wanted a more accurate way to tell how much further they could drive their Nissan Leaf. They accomplished this goal by coding up a device that plugs into the OBD-II diagnostics port and returns the exact state of charge of the battery.
There's one feature on the Nissan Leaf that hasn't gotten a lot of press, but when new owner Olivier Chalouhi posted about it on My Nissan Leaf, the gathered eco-auto geeks got pretty excited. The feature? CARWINGS. No, it's not an add-on bit of body work for achieving flight, but rather a telematics system that keeps track of and displays all kinds of information. A version of the system has been available in some Nissans in Japan for years but its implementation in their first mass produced el