The Adams Car Solver is a demand-loaded library that consists of automotive-specific solver elements that are not supported in the standard
Adams Solver. Some of the elements modeled in the Adams Car Solver include springs, dampers, bushings, conceptual suspension analyses, and suspension characteristics.
When the standard Adams Solver is started and specific routines are required, the Adams Car Solver is automatically loaded as an extension. You can also add your own extension by creating user-defined libraries as explained in
Introducing Adams Solver Libraries.