Cars did not become widely available until the early 20th century. Western Europe and bio shaker manual pdf parts of the world.
Cars have controls for driving, parking, passenger comfort and safety, and controlling a variety of lights. Over the decades, additional features and controls have been added to vehicles, making them progressively more complex. There are costs and benefits to car use. Road traffic accidents are the largest cause of injury-related deaths worldwide. The benefits include on-demand transportation, mobility, independence, and convenience. The ability for people to move flexibly from place to place has far-reaching implications for the nature of societies.