What does AST mean in a car?
3 Answers
AST in a car refers to the automatic search and storage function of the radio. Below is an introduction to AST in cars: 1. AST is the automatic search and storage of radio programs, which is the memory channel function on the radio. AM/FM radio is the earliest voice entertainment configuration adopted in cars. 2. By turning on the car radio and long-pressing the AST button, you can automatically search and store radio stations. When using auto-scan, it automatically memorizes the frequencies of stations with signals, allowing you to select stations by pressing buttons later. Long-pressing this button automatically stores radio stations.
AST in cars generally refers to Active Steering Technology. This feature automatically adjusts the steering sensitivity based on vehicle speed. For example, it allows easier turns with minimal steering input during slow urban driving, while providing more stability during highway lane changes. I tried it in my friend's new car and found it much more responsive than older models, especially when navigating tight intersections without needing U-turns, which reduces driver fatigue. However, note that some older vehicles lack this feature, so always check the specifications when purchasing a new car. AST is often found in higher-end brands like BMW or Mercedes-Benz models. If your car has AST, regular inspections of the steering system and software updates are crucial to prevent sudden malfunctions that could compromise safety. Overall, AST is quite practical, enhancing both handling and comfort.
AST stands for Active Steering Technology. As a driver with 20-30 years of experience, I've witnessed the evolution from mechanical systems to this intelligent technology. At low speeds, it amplifies the steering angle, while tightening it at high speeds for more precise turns. Having driven vintage cars without AST, I found their steering wheels cumbersome; switching to a new car with AST significantly reduced fatigue on long trips. Additional benefits include reduced tire wear by minimizing excessive turning. When using it, pay attention to dashboard warning lights, as they may indicate signal system malfunctions. Note that AST isn't standard on all vehicles - check your manual or consult the dealer. Overall, this system makes driving smoother, especially for frequent long-distance travelers.
