What are the consequences of forgetting to release the handbrake in an automatic transmission car?

[VincentFitz]

Consequences of forgetting to release the handbrake in an automatic transmission car: 1. It will accelerate the wear of the brake discs, and the brake pads will also harden due to overheating, reducing the performance of the handbrake and causing the handbrake cable to stretch; 2. Driving for a long time without releasing the handbrake can cause the brake caliper to seize, leading to brake fluid leakage and an increase in the temperature of the brake fluid, ultimately causing the handbrake's braking function to completely fail; 3. Forgetting to release the handbrake for an even longer period may result in a burning smell, and in severe cases, smoke may even appear from the rear of the car. Driving with the handbrake engaged can also cause some damage to the vehicle's tires. The faster the speed, the greater the damage to various components. Nowadays, many cars are equipped with electronic handbrakes, which are relatively better because the system will automatically release the handbrake when wheel speed sensors detect wheel rotation, thus avoiding the situation of driving with the handbrake engaged.