Should You Shift Gear or Release the Handbrake First in an Automatic Transmission?

[TravisFitz]

In an automatic transmission, you should shift into gear first and then release the handbrake. This is the safe operating sequence. Whether you shift into gear or release the handbrake first does not affect the vehicle's transmission components. The purpose of releasing the handbrake last is to prevent the vehicle from rolling. The specific steps for starting the vehicle after getting in are: insert the key into the ignition switch, press the brake pedal, and start the vehicle. After the engine starts, release the brake pedal and wait for 1 minute (this can be extended appropriately in winter) to allow the engine to be fully lubricated. During this time, you can fasten your seatbelt, adjust your seat, and check the dashboard for any abnormal warning lights, as well as ensure the rearview mirrors provide good visibility. If necessary, turn on the appropriate lights. Then, press the brake pedal, shift into gear, and finally release the handbrake. After checking the surrounding environment, you can release the brake pedal and prepare to start moving.

[VonAriana]

I just got my driver's license last year and I'm still not very skilled at driving automatic cars. My instructor repeatedly emphasized that when starting the car, I must first shift gears before releasing the handbrake—for example, step on the brake, shift to D or R gear, and finally release the handbrake. Once, when parking on a slope in my neighborhood, I foolishly released the handbrake first, causing the car to roll backward and almost hit a trash bin, which scared me half to death. Since then, I’ve strictly followed the correct sequence every time because shifting gears first engages the engine's power to hold the car in place, preventing it from sliding, which is much safer than relying solely on the handbrake. New drivers must develop good habits and not be careless, especially on rainy or snowy days. In short, safety comes first—shifting gears before releasing the handbrake is key to preventing risks. Don’t ignore it just to save time or effort.

[MacKeira]

With over a decade of experience driving automatic transmission vehicles, I can say it ultimately comes down to habit, but the general recommendation is to shift gears before releasing the handbrake. On flat ground, the difference is minimal, but on slopes or uneven surfaces, releasing the handbrake first might cause slight vehicle movement, which can be dangerous. For instance, when I frequently reverse in parking lots, shifting to R before releasing the handbrake ensures stability, with the engine automatically controlling the car's movement smoothly. I've tried doing it the opposite way occasionally but always felt uneasy—developing a consistent routine brings peace of mind. Remember, when starting the car, take it step by step to prevent minor mistakes from escalating. While automatics are simpler, details impact safety, especially for beginners who shouldn’t mimic seasoned drivers’ carefree habits.

[Angel]

As a safety-conscious driver, I strictly adhere to the standard operating procedures for automatic transmission vehicles, always shifting gears before releasing the parking brake. This sequence prevents accidental vehicle movement that could lead to accidents, such as when starting at busy intersections. After shifting gears, the engine provides traction, making it safer to release the parking brake at this point to avoid collision risks. Developing good daily habits is crucial—never compromise safety for speed by overlooking potential hazards.

[FrankAnn]

I drive an automatic transmission car for my daily commute, and the startup sequence has become second nature: press the brake, shift to D or R gear, then release the handbrake. This routine is efficient and hassle-free, ensuring a smooth and jerk-free start. On flat ground, I sometimes release the handbrake first, but I avoid taking risks. Last time on a rainy uphill, following the sequence prevented the car from sliding. Maintaining stable habits is crucial for preventing risks.

[AmirRose]

Although I'm not an expert, I enjoy studying car structures. The typical automatic transmission starting sequence is to shift into gear first and then release the handbrake, because the engine provides braking force to stabilize the car when in gear. Conversely, releasing the handbrake first might cause brief sliding, which can be dangerous especially on steep slopes. Developing this good habit protects both the transmission and brake systems. For example, this is how I always operate my car - simple and safe.