Ergonomics is the designing of the workplace or products or system in such a way that the people using it find it easy to use. It studies about abilities and limitations of the human and to design products that will suit them thereby to reduce or avoid injury or harm to the user. In the automobile, it means designing the vehicle that are ideal for human habitation as well as use the controls. For example, the switches that cannot be reached by the driver, seats that do not fit the passengers and of course, instruments that cannot be read are called as ergonomically bad. A car is ergonomically designed when it is designed keeping people in mind and comes with a wide range of adjustments to suit various drivers. Ergonomics takes into account the job being done, demands on the user, equipment used, information used, etc to design a product. Ergonomics is also called as human factors engineering.