These features are present in a number of vehicles from the hatchback, sedan, compact Sports Utility Vehicle (SUV) and Multi-Purpose Vehicle (MPV) segments of the domestic market. Almost all of us are aware of such terms but only a handful knows what exactly they mean and how exactly they strengthen the safety department of a vehicle. “In this case, it is very likely that the vehicle is not safe to drive to a shop.While going through the catalogue of any new car, people generally come across the terms Anti-lock Braking System (ABS) and Electronic Brake-force Distribution System (EBD) in the safety features. “It could be something serious, such as a hydraulic problem or a serious brake fluid and/or pressure loss,” RepairPal warns. If multiple brake warning lights come on, stop driving your car right away. Your mechanic is the best person to identify the problem. If your ABS light came on, don’t delay bringing your car to the shop. If you can feel the ABS engaging all the time, get it checked out. Your anti-lock brake system is really for emergencies only, so you shouldn’t be slamming on your brakes just for kicks. If the brake fluid is low in the master cylinder reservoir or the ABS brake system reservoir, your ABS light may come on. Check the brake fluid and change it when recommended.If you hear a screeching or whining sound during normal braking, it’s probably time for new pads. Get the sensors cleaned and calibrated as part of your regular auto maintenance. The sensors can get dirty, which may cause them to not work correctly. In general, the best ways to keep your anti-lock brake system working are to: What do I do?Īnti-lock brakes and electronic stability control are only effective if you maintain them properly. According to the Insurance Institute for Highway Safety, electronic stability control reduces the chances of a fatal single-vehicle crash by 50 percent, and the risk of a fatal rollover by almost 80 percent. So basically, your car acts more quickly than you can. “The control module recognizes the discrepancy between the intended path (communicated by the steering angle sensor) and the actual path (communicated via the yaw rate sensor) and sends a signal to the hydraulic unit” to brake the appropriate wheel, Jalopnik explains. All these sensors work together to essentially figure out what you, the driver, intended to do when the car started sliding out of control. It’s a complex system, with sensors that detect how the car is rotating (yaw), which way you’re steering, and how fast the car is going. Like the ABS, electronic stability control applies brakes to individual wheels, but it also reduces engine power to help you keep control of the car when you swerve or skid. What is electronic stability control?Īny car manufactured after 2012 also has electronic stability control, which adds another layer of control to braking. Want to test your ABS brakes? AAA suggests driving your car on a loose gravel lot (without any people or traffic around) and hitting the brakes hard. The driver may feel this on-off-on-off braking as a pulsing in the pedal. If one slows down too suddenly, the central controller operates a valve in the brake line to lift the pressure from the tire, letting it speed up again, then applies more pressure to slow it. How do anti-lock brakes work? With ABS, sensors monitor each wheel as it spins. Then automakers came up with a better system: anti-lock brakes, which automatically pump the brakes to prevent skidding. Supremely skilled drivers can do something called threshold braking, which means holding the brakes just at the point of maximum friction to stop the car as quickly as possible. There’s an art to this - “cadence braking,” which means rhythmically and rapidly applying the brakes and then releasing. How do anti-lock brakes work?īack in the olden days of driving (like, the 1970s), people learned to pump their brakes on slippery roads to prevent the wheels from locking up. We can help you shop around for the best and most affordable car insurance. That’s why it’s so important to have dependable auto insurance coverage. Keep in mind that even the most advanced braking systems can’t prevent every accident. Here’s how anti-lock brakes work, and how to maintain the ABS in your car. But your ABS works really hard to keep you safe. In an era of ever more sophisticated car safety technology, anti-lock brakes are taken for granted. No, not the rock-hard muscles in your midsection (although they’re very impressive) - your car’s ABS, or anti-lock brake system.
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