
Emergency braking and parking brake differ in the following aspects: 1. Different purposes: Emergency braking aims to bring the vehicle to a stop within the shortest possible distance during emergencies; the parking brake is designed to provide resistance to prevent the vehicle from rolling on slopes and maintain a stationary state when the vehicle is already at rest. 2. Different operations: Emergency braking typically involves using the foot brake (brake pedal) to decelerate the vehicle until it stops; the parking brake usually employs the parking brake mechanism (handbrake) to keep the vehicle stable after stopping, with the common handbrake position located where the driver's right hand naturally rests. 3. Different resistance levels: Emergency braking generates greater resistance because the vehicle needs to transition from a moving state to a stationary state under the effect of resistance; the parking brake produces less resistance than emergency braking, as it only needs to maintain the vehicle's stationary position without rolling.

During my driving, emergency braking and parking braking are completely different operations. Emergency braking is when I suddenly press the brake pedal to slow down while driving, such as encountering a vehicle stopping abruptly ahead or an animal crossing the road. It activates the ABS system to prevent wheel lock-up and skidding. In contrast, parking braking is pulling the handbrake or pressing the electronic button after parking, specifically to prevent the vehicle from moving or sliding away on slopes or flat surfaces. I've experienced several emergencies where timely braking avoided accidents, while forgetting to engage the handbrake led to minor incidents of the car rolling away, making me more vigilant about the distinction between the two. The key point is that emergency braking is an active safety measure, related to instant reactions during driving; parking braking is a passive protection, ensuring parking stability. For safety, I always remind myself to check the braking system and develop good habits.

As a mechanic who frequently works with vehicles, I understand the difference between emergency braking and parking braking. The emergency brake is connected to the main hydraulic system and is operated via the foot brake, rapidly reducing speed during high-speed driving, with ABS intervention to minimize skidding risks. On the other hand, the parking brake is an independent mechanical or electronic system that locks the rear wheels to prevent rolling when parked. For example, during repairs, I've encountered numerous cases: parking brake failure can lead to vehicle movement accidents, while emergency brake issues may cause rear-end collisions. Their maintenance also differs—emergency brakes require regular pad replacements, whereas parking brakes need cable or motor inspections. I recommend owners service them every six months to ensure proper functionality and driving safety.

After decades of driving, I've understood the fundamental difference between emergency braking and parking brake. Emergency braking is using the foot brake to decelerate urgently while driving to prevent collisions; parking brake is pulling the handbrake to stabilize the car after stopping. Simply put, one is for safety in motion, the other is to prevent rolling when stationary. For example, when I take my kids out, I must use the parking brake when stopping on a slope, while emergency braking is for dangerous situations on highways.


