What is trailer sway control?

Trailer sway control is a system designed to prevent and mitigate unstable swaying movements of a trailer while towing. It is a crucial feature for vehicles that tow trailers, as trailer sway can cause accidents and put drivers and passengers in danger.

Trailer sway control systems come in various forms, such as electronic systems, suspension systems, and hitch systems. Electronic systems use sensors and algorithms to detect and correct sway by applying brakes on specific trailer wheels. Suspension systems, on the other hand, use specialized springs and shocks to stabilize the trailer's movement. Hitch systems, like weight distribution hitches, redistribute the weight of the trailer to prevent unnecessary sway.

Trailer sway can be caused by various factors, including wind, road conditions, improper loading, and high speeds. Trailer sway control helps drivers maintain better control of their vehicles and prevents potentially dangerous accidents.