BlackBerry developers may be losing enthusiasm for RIM’s(s rimm) newest operating system, BlackBerry 10, which has yet to make its way into a commercial smartphone, but on Tuesday RIM presented its developers with a new option: write code for the connected car.

At the SAE Convergence conference, RIM’s software subsidiary QNX unveiled the new software developer kit (SDK) for its forthcoming connected car application platform, which QNX simply calls Car 2. The platform is an extension of RIM’s BlackBerry WebWorks HTML5 framework, so a developer building an app for the BlackBerry 10 platform could use the exact same HTML and JavaScript tools to create apps for Car 2.

Emulating the smartphone development environment, QNX plans to expose connected car application programming interfaces (APIs) such as to GPS and navigation, car stereo and multimedia functions and even the climate control systems. Finally, QNX plans to launch the equivalent of…