How to Turn Off the Auto Start-Stop Function in Toyota Corolla?
3 Answers
Except for the base model with manual transmission, all other Toyota Corolla models are equipped with an auto start-stop system. The auto start-stop function is enabled by default and activates whenever the car is started. To turn it off, simply press the auto start-stop button. More details are as follows: 1. When encountering a red light or stopping for other reasons, pressing the brake pedal will typically cause the engine to shut off automatically after about two seconds. To restart the engine, release the brake and press the accelerator or gently turn the steering wheel. 2. Although the auto start-stop technology does not cause significant damage to the engine, it has some drawbacks. Frequent engine starts and stops can wear out related components, such as the starter and battery. 3. Vehicles equipped with auto start-stop systems use reinforced starters and batteries, but in practice, these components tend to experience higher failure rates compared to those in conventional vehicles without the system.
I've been driving a Toyota Corolla, especially during rush hour, and the auto start-stop function always shuts off the engine at red lights, which can be a bit annoying with the buzzing sound. Turning it off is simple: after starting the car, look to the right side of the dashboard for a small button labeled 'A OFF'—just press it, and the light will come on to indicate it's deactivated. This way, the engine stays on while idling, and acceleration feels smoother. I usually turn it off in heavy traffic but occasionally enable it on the highway to save a bit of fuel. The system resets every time you start the car, so it's best to get into the habit of pressing the button before driving to avoid fumbling on the road. The Corolla's design is quite thoughtful, making it easy to operate, and I’d recommend new owners give it a try.
I'm quite familiar with the Corolla's technology. The one-touch start-stop system automatically controls engine start-stop via sensors to save fuel. To turn it off, locate the button near the center console marked with 'A' or an engine icon - press it once until the light illuminates to disable it for the current trip. By default, the system monitors battery and temperature to automatically activate or deactivate. When turned off, the engine keeps running, resulting in smoother driving but slightly increased fuel consumption. I generally recommend disabling it only for specific needs, like when the battery is aging or when you're in a hurry. Note this isn't a permanent deactivation - it resets when you restart the car. For long-term deactivation, check the manual for system setting options.
