Can an automatic transmission car move without releasing the electronic handbrake?
4 Answers
Yes, it can move. The electronic handbrake generally allows the car to start, as the onboard computer will detect and judge the driver's intention, thereby helping to release the handbrake. However, it is not recommended to do this frequently, as it may reduce the lifespan of the brake pads. The electronic parking brake system has the following advantages: 1. No handle: The parking brake handle is eliminated inside the cabin, providing more design space for the overall interior styling. 2. Simple and effortless: The parking brake is replaced by a button, eliminating the need for the driver to pull the parking brake handle forcefully, making it simple and effortless, and reducing the operational burden on drivers, especially female drivers. 3. Technological advancement: With the continuous development of automotive electronic parking control technology, the system can not only achieve basic functions such as static parking, static release (off), and automatic release (off), but also adds auxiliary functions like automatic parking and dynamic parking. For example, the AUTOHOLD automatic parking button installed in Volkswagen models can perform the above functions. By integrating the dynamic stability control system into the electronic parking brake system, it makes driving safer and more convenient.
Last time I drove an automatic car, I forgot to release the electronic parking brake. After starting the car, it only moved slightly with weak engine power, then the dashboard warning light came on accompanied by beeping sounds. I immediately hit the brakes to stop, checked the button, and finally released the parking brake. That experience taught me that most modern vehicles have safety mechanisms to prevent forced movement, but it may accelerate wear on the parking brake system or brake discs—especially repeated attempts could cause overheating or transmission damage. To avoid costly repairs, I’ve now developed a habit before every startup: first checking if the parking brake light is off, or simply testing the throttle to see if the car responds smoothly. This prevents small mistakes from causing big troubles—safety always comes first.
Driving without releasing the electronic parking brake is indeed unacceptable. From a safety perspective, I consider this extremely hazardous. Forcing the vehicle to move with the parking brake engaged can easily cause the brake pads to overheat and deform, potentially damaging electronic components and affecting the ABS system. While most modern vehicles feature automatic release functions—such as briefly disengaging when you press the accelerator—not all models are equally reliable in this regard. Prolonged neglect can also shorten the car's lifespan and increase maintenance costs. Therefore, I recommend checking the dashboard warning light every time you get into the driver's seat and addressing it immediately if illuminated. Cultivating good habits is far better than dealing with consequences later. The essence of safe driving lies in preventive attention to detail—don't let small oversights turn into major accidents.
The electronic parking brake acts like a digital nanny – most cars won't let you drive off when it's engaged, triggering either warning alarms or power restrictions. The principle is straightforward: the brake circuit connects to the brake discs, and forced movement while locked could cause overheating through friction, damaging components. However, automatic transmissions feature clever designs where many models automatically release or issue warnings when shifted into gear, preventing damage. Remember this isn't foolproof – the car might tolerate occasional forgetfulness, but repeated offenses will accumulate wear. Make it a habit to glance at the dashboard before driving; when the green light goes out, you're good to go.