Should You Use the Handbrake When Parking an Automatic Car?
2 Answers
Automatic cars require the use of the handbrake when parked. Regardless of the situation, it is recommended to engage the handbrake for the safety of both yourself and others. Therefore, drivers should develop the good habit of applying the handbrake after parking, especially when stopping on slopes, as it helps prevent the vehicle from rolling. The handbrake, technically known as an auxiliary brake, operates differently from the main braking system. It uses a steel cable connected to the rear brake shoes to apply braking force. Prolonged use of the handbrake can cause the steel cable to undergo plastic deformation. Since this deformation is irreversible, long-term use may reduce its effectiveness and increase the handbrake's travel distance.
Honestly, after driving automatics for so many years, I always pull the handbrake when parking. This habit came from veteran drivers who taught me early on. While the P (Park) position in an automatic transmission can lock the gearbox, it's not foolproof—especially on slopes. Even a slight incline can cause the car to shift slightly, and relying solely on the P position wears out the transmission's parking pawl, leading to higher repair costs. On flat ground, skipping the handbrake might be fine, but making it a habit ensures an extra layer of safety in windy conditions or on steep slopes, preventing accidental rolling. I've seen many friends cut corners by relying only on P on hills, only for their cars to slowly slide down, requiring tow trucks and repairs. So, my advice: no matter the road conditions, pulling the handbrake when parking adds an extra safeguard, protecting your car and giving you peace of mind.