What does the i-stop in the Mazda3 mean?

[Harvey]

The i-stop in the Mazda3 refers to the car's engine auto start-stop system in operation. Taking an automatic transmission car as an example, as long as the car is started, the auto start-stop system is in normal working condition. When encountering a traffic light or stopping for other reasons, stepping on the brake will generally cause the engine to automatically shut off after two seconds. To start moving again, simply release the brake and press the accelerator, or gently turn the steering wheel, and the engine will restart. The introduction of the Mazda3's engine auto start-stop function is as follows: 1. In extremely hot weather in the south when the air conditioning is running at full capacity, it is best to turn off the auto start-stop function. This is because the air conditioning requires significant power consumption, and the car's electrical system may not provide enough power to keep the air conditioning running when the engine is off, which could make passengers uncomfortable. 2. The downside is increased vehicle operating costs. Due to the frequent starting and stopping of the engine, there is a higher demand for oil quality, leading to further increases in maintenance costs.