What does brakehold mean and what button is it on the car?

[SanJustin]

The brakehold on a car refers to the activation button for the auto-hold (AUTO-HOLD) function. Relevant information about auto-hold is as follows: Introduction: Auto-hold, also known as AUTO-HOLD, is an automatic braking function. After activating this function, for example, when stopping at a traffic light, there is no need to pull the handbrake, simplifying operations by avoiding the use of the handbrake or electronic handbrake. For automatic transmission models, it also eliminates the need for frequent switching between D to N or D to P. Working Principle: The AUTO-HOLD function uses a slope sensor to provide precise braking force through the controller. When starting, the braking control unit calculates information from sensors such as clutch distance, clutch engagement speed, and throttle pedal. When the driving force exceeds the running resistance, the parking brake is automatically released, allowing the car to start smoothly.

[DelIker]

Speaking of the brake hold button, it is actually the automatic parking function button on a car. When pressed, the vehicle automatically locks the brakes when stopped, eliminating the need to keep pressing the brake pedal. I've driven several cars with this feature, such as Volkswagen and Toyota models, and it's particularly useful when waiting at traffic lights or starting on an uphill slope. Once activated, you just need to lightly press the brake to stop the car, and the system will automatically maintain the braking force, so you don't have to worry about the car rolling backward. The benefits include significantly improving safety and reducing foot fatigue, especially during long drives or in heavy traffic. However, remember that if the battery is low or a system warning light comes on, it's best to get it checked for maintenance. All in all, it's a thoughtful design that makes driving much easier.

[ORafael]

The Brake Hold button on my car is a small circular key, usually located near the center console panel. Pressing it activates the auto-hold function. Simply put, it allows the car to automatically maintain the brakes when you come to a stop, eliminating the need to keep your foot on the pedal. I particularly like this design because it operates based on electronic systems, such as using sensors to detect when the vehicle speed is zero, then triggering the brake calipers to close. It's especially useful in urban traffic congestion, preventing rollback accidents and saving a lot of energy. Compared to a conventional handbrake, it's more intelligent, but before using it, you must ensure the car is completely stopped, otherwise, it won't engage. If the button indicator light flashes, it might indicate a wiring fault, and it's recommended to visit a repair shop to check the brake system.

[Thomas]

Brake Hold is that automatic parking button in the car, which I frequently use when picking up and dropping off my kids. Press it once, and after the car stops, the system automatically holds the brakes for you, so you don't have to keep your foot on the brake pedal. You can usually find its position around the dashboard, and it's convenient to press. It's especially reassuring when taking kids out on slopes, as you don't have to worry about the car rolling away. After activation, an indicator light on the dashboard will illuminate, showing that the function is working. If it's not working, it might be because the system hasn't initialized—try restarting the car. In short, it makes driving much simpler, especially for beginners or families with elderly members—safety first.