Summary:
The Auto Start-Stop system is designed to improve fuel efficiency and reduce emissions. When the car comes to a complete stop, the engine shuts off automatically, saving fuel and lowering exhaust emissions. The engine instantly restarts when the driver releases the brake, making it a seamless transition that doesn’t disrupt driving.
This Auto Start-Stop system is especially useful in stop-and-go traffic, where idling leads to wasted fuel. We can fine the start-stop feature in many modern vehicles, and they are equipped with specialized components like heavy-duty starter motors, batteries, and engine parts to handle the frequent shutdowns and restarts without causing premature wear.
Not all 2024 cars come with the start-stop system. Some subcompact models and hybrids may not have it, and fully electric vehicles don’t require it. If your car does have the system and you find it annoying, you can typically turn it off using a button or switch. However, experts recommend to leave the system active for optimal fuel economy, which can increase by 3-9%, depending on driving conditions.
If the system malfunctions, you may need to reset it. You can do this by disconnecting the battery or using a scan tool, especially if issues like battery wear or faulty parts are causing it to malfunction.
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