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Cruise control is a feature that allows drivers to set a specific speed for their vehicle without manually pressing the accelerator. It was first developed for steamboats in 1788 and for automobiles in 1945. It offers benefits such as increased fuel efficiency and reduced foot and calf cramps, but should not be used in adverse weather conditions or populated areas.
Sometimes referred to as automatic cruise or cruise control, cruise control is a useful feature that is included in many vehicles. Essentially, it allows the driver to set a specific speed for the vehicle to go forward, without the need to manually press their foot down on the accelerator to maintain the desired speed. Many drivers find this feature ideal for long periods of driving, especially on highways and other stretches of road through open areas.
The basis for cruise control actually predates the invention of the automobile. In 1788, Matthew Boulton and James Watt developed a speed control for steam engines. Designed for use on steamboats, this early device was known as a speedostat and was intended to help adjust the speed of the boat based on the amount of cargo. Using the principle of centrifugal force to adjust the boat’s throttle, the device met with modest success during the 19th century.
After the invention of the automobile, it took several decades before serious work was done on a cruise control feature. Ralph Teetor invented the first viable cruise control for automobiles in 1945. However, it would be more than ten years before any automobile manufacturer would consider adding the feature to any vehicle. In 1958, Chrysler became the first automaker to offer it as a luxury feature on the Imperial. In the 1970s, it was found in vehicles made by all major makes and models.
Like many features, cruise control has several benefits. Using it on long drives involving stretches of distance where there are few or no populations along the way makes it possible for the driver to enjoy the ride without worrying about foot or calf cramps. Another advantage is the higher fuel efficiency rate achieved by using it. Speeders can also benefit from using a cruise control feature, as the controls can be set to the speed limit and avoid the potential of being pulled over for exceeding the speed limit.
There are several cases in which this feature should not be used. Adverse weather conditions, such as snow and torrential rain, are situations in which the driver must be prepared to respond immediately. The precious seconds it takes to disengage cruise control and begin to adjust the car’s speed can be the difference between avoiding an accident or serious injury. In addition, its use on roads characterized by up and down terrain may lead to a decrease in fuel efficiency. Along with these open road conditions, it is unwise to use cruise control in populated areas, such as cities or towns. In fact, many jurisdictions have enacted laws that make it illegal to use this feature within city limits.
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