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How to Turn Off Auto Start-Stop on a Lexus?

3 Answers
SanPaul
08/27/25 3:04am
Open the driver's side door of the Lexus and press the brake pedal to prepare the vehicle for engine start. Press the vehicle's one-touch start button. At this point, all dashboard lights will illuminate. Wait a few seconds for the car to complete its self-check, and the vehicle will be in a ready-to-drive state. After the vehicle starts, if the owner needs to disable the auto start-stop function, they must first locate the auto start-stop button next to the gear shift lever. Press the auto start-stop button of the car, and the auto start-stop system will automatically stop operating. At this point, the auto start-stop function has been turned off.
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VonKate
09/09/25 2:16am
As a long-time Lexus owner with years of driving experience, I find the auto start-stop feature particularly annoying during traffic jams—every time I brake, the engine shuts off and restarts, causing noticeable body vibrations that disrupt driving. Turning it off is super easy: just press the small button marked with an 'A' on the right side of the steering wheel's center console, and it instantly deactivates, with a confirmation light appearing on the screen. However, note this is only a temporary disable—the system defaults to 'on' every time you start the car, so make it a habit to check before driving. Personally, I prefer keeping it off, as frequent engine restarts add strain to the battery; while manufacturers claim the design is durable, long-term repeated cycling does put some stress on components. Also, in cold weather, auto start-stop may automatically disable to avoid interfering with defogging. My general advice: turn it off in dense urban traffic for a quieter ride, but leave it on during highway driving for marginal fuel savings (though the actual difference is minimal). Adjust based on your comfort preference.
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LeMia
10/23/25 3:04am
Hey, I'm the kind of person who loves delving into automotive details. Lexus's auto start-stop system is smart but has room for optimization. The method to deactivate it is straightforward: locate the button marked with an 'A' and a circular arrow in the driver's control area, typically positioned near the lower edge of the steering wheel or within the central control panel button cluster—a simple press turns off the start-stop function. If unfamiliar with its location, the vehicle's infotainment screen also offers a manual toggle option in the settings menu. Notably, newer Lexus models support app-based remote control for start-stop, though the physical button remains the most reliable. The system resets after each vehicle restart, requiring repeated deactivation—a frequent complaint in owner forums. Personally, I find disabling start-stop improves acceleration responsiveness and eliminates distracting startup vibrations. While the system promotes fuel efficiency (with actual savings around 3-5%), prioritizing driving comfort justifies turning it off. Regular battery health checks remain essential regardless.
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