Evaporative emission control systems (EVAP) are used in cars' fuel systems to prevent gasoline fumes from leaking into the atmosphere. The EVAP system runs diagnostics for possible fuel vapor leaks ...

Control systems are all around us, and understanding them is going to make you much better at hardware design. In the last article — Beyond Control: The Basics of Control Systems — we l… ...

An accurate inventory control system gives the number of units of components that are in stock. The systems achieve a high accuracy for the quantities on hand by counting the number of units that ...

Traction- and stability-control systems: What's the difference, what do the different modes do, and when is it safe to turn them off?

Traction control has been a required feature on all new cars sold in the U.S. since 2012, likewise antilock brakes and stability control -- though the feature ...

Like regular cruise control systems that have been around for decades, adaptive cruise control keeps a vehicle cruising at a set speed selected by the driver. The system also maintains a set ...

What Causes a Traction Control Light to Come On? Because traction control is a safety system, its functionality is continuously monitored by the onboard diagnostic electronics.

Modern cruise control is an electronic system that controls the speed your car travels at. Once you’ve set it, the car will carry on driving at the speed selected without you needing to have ...

Access control is a security technique or framework for controlling who accesses which resource and when. Learn more about what it is and how it works.