Should you shift gears first or release the handbrake first when starting an automatic transmission car?

[Millie]

When starting an automatic transmission car, the correct sequence is to shift gears first and then release the handbrake. Below is a detailed introduction about automatic transmission cars: 1. Safe method: Press the foot brake, shift to D gear, release the handbrake, then release the foot brake, and finally press the accelerator to start. Automatic transmission models equipped with electronic handbrakes will automatically release the handbrake when the doors are closed, the engine is idling, the seatbelt is fastened, and the accelerator is pressed. For manual transmission models with electronic handbrakes, the system will also detect the coordination between the accelerator and clutch, automatically releasing the electronic handbrake when starting. Vehicles with ESP feature an "OUTH" button, which is the automatic parking function provided by ESP. The ESP control system detects the torque on the body and wheels to automatically determine whether braking is needed to prevent rolling. The braking force of the automatic parking function is moderate. When the duration of automatic parking exceeds a certain limit, the system will replace automatic parking with the electronic handbrake, using rear-wheel braking instead of four-wheel braking. The braking mechanism of the brake pedal is different from that of the handbrake. The brake pedal uses hydraulic control, with braking force distributed across all four wheels, typically with greater force on the front wheels than the rear. During driving, the distribution of braking force is controlled by the ESP and ABS systems, ensuring not only braking effectiveness but also vehicle stability. 2. The handbrake is an auxiliary braking system for parking: (1) Traditional handbrake: The traditional handbrake is a mechanical handbrake, located below the driver's right elbow for easy use. Its purpose is to stabilize the vehicle after stopping, preventing accidents caused by rolling on slopes or during parking. It is controlled by a steel cable, requiring an operating force of about 20 kilograms. For some women with less strength, pulling the handbrake fully can be challenging, which is why some cars are equipped with electronic handbrakes or foot-operated parking brakes. (2) Electronic handbrake: The electronic handbrake uses electronic control to achieve parking braking. Its working principle is the same as that of the mechanical handbrake, both relying on the friction between the brake disc and brake pads to achieve parking braking. The control method has changed from the mechanical handbrake lever to an electronic button. Electronic handbrakes come in cable-type and caliper-type. The cable-type electronic handbrake is not much different from the traditional cable handbrake, both being drum brake types, except that the manual cable is replaced by an electric form.

[Alfie]

For starting an automatic transmission car, as a frequent driver, I believe the sequence is crucial. I always press the brake pedal first to ensure the vehicle is completely stationary, then shift the gear to D, and finally release the handbrake slowly. This helps avoid the risk of rolling on slopes or unintended movement. I've seen novice friends cause minor accidents by reversing the sequence, such as releasing the handbrake before shifting into gear, leading to slight backward movement when starting—nothing serious but startling. Cars with electronic handbrakes may release automatically, but for manual operations, sticking to this standard procedure is recommended. Once it becomes a habit, starting becomes smooth and safe, especially in crowded parking lots or on steep slopes. Remember, keeping the brake pressed is key—no matter how you adjust the gear or handbrake, maintaining control reduces risks. In daily driving, this small detail affects the overall experience.

[DelOmar]

When driving, I like to treat the starting process as a routine: press the brake firmly, shift to D gear, and release the handbrake. This sequence has been my habit since I learned to drive, ensuring safety. But with more experience, I found that on flat ground, releasing the handbrake before shifting gears is also fine, as long as you don't forget to press the brake. What I fear most is slopes—once in a garage, I almost rolled back because I forgot the sequence, a lesson learned the hard way. Automatic transmissions simplify operations, but basic rules shouldn't be ignored. Modern cars with electronic handbrakes are smarter, automatically releasing when shifting gears, reducing hassle. But for older models with manual handbrakes, it's best to follow the steps one by one. Think about why it's designed this way: engineers consider safety and foolproof mechanisms. In short, practice makes perfect, helping you naturally remember the rhythm and avoid potential dangers.

[LeilaniRose]

For starting an automatic transmission car, I recommend first pressing the brake, shifting to D gear, and then releasing the handbrake. This sequence is safe and reliable, preventing unintended vehicle movement. It's especially important on slopes. Cars with electronic handbrakes release automatically, while manual types require step-by-step operation. Developing this habit helps avoid accidents.

[MacSavannah]

From a technical perspective on automatic transmission starting: Press the brake, shift gears first, then release the handbrake. This sequence ensures the transmission is in a ready state, preventing sudden movement. Key points during manual operation include firm pedal control and maintaining rhythm. Risks are higher on slopes, so brake priority must be maintained. Electronic models simplify the steps, but the principles remain unchanged. Safety is always the top consideration.

[KeeganRose]

I've driven various automatic transmission cars and concluded that the starting sequence always relies on pressing the brake pedal to set the tone. For mechanical handbrake types, I'm accustomed to shifting to D gear first and then releasing the brake; for electronic handbrake models like newer cars, it automatically releases when I press the accelerator, but I still prepare to shift gears. The key is not to rush: reversing the sequence on slopes can easily cause the car to roll back, but practicing a few times makes it natural. Relevant points include vehicle design and wear prevention—proper starting protects the brake system. The electronic version is more convenient after becoming popular, but the manual-era methods remain practical, adapting to different situations.