What are the effects of occasionally forgetting to release the handbrake while driving?
2 Answers
Occasionally forgetting to release the handbrake while driving does not have a significant impact, but doing so over a long period can adversely affect the vehicle's braking system and tires. Brake System Damage: Driving with the handbrake engaged directly accelerates wear on the brake discs and causes the brake pads to harden due to overheating, as well as stretching the handbrake cable. This results in reduced braking performance. The burnt smell sometimes noticed by drivers originates from this issue, and in severe cases, smoke may emerge from the rear of the vehicle. Prolonged driving with the handbrake engaged can also lead to the brake calipers seizing, brake fluid leakage, and overheating of the brake fluid, ultimately impairing braking functionality. Accelerated Tire Wear: Driving with the handbrake engaged increases the vehicle's driving resistance, thereby accelerating tire wear and shortening the lifespan of the tires. Emergency Measures: If you find yourself driving with the handbrake engaged and notice a strong burnt smell or smoke coming from the rear of the vehicle, you should immediately slow down, brake, and release the handbrake. Do not continue driving. Instead, pull over to the side of the road, wait for the vehicle to cool down, and carefully check for any other abnormalities.
Forgetting to release the handbrake while driving is quite common, and I've done it myself before. If you only drive a short distance, the impact isn't too severe, but if you go farther, the tires and brake discs will suffer. Friction can overheat the tires, wearing them out quickly, and the brake discs may warp or burn out—replacing them can cost thousands. The engine also has to work harder against this resistance, significantly increasing fuel consumption. Short trips are less problematic, like when moving the car within a residential area—the tires might only show slight wear. But prolonged driving with the handbrake engaged can overheat the braking system, potentially causing failure, making it hard to stop in an emergency. I once almost rear-ended someone before realizing the handbrake was still on. So now, every time I start the car, I make a habit of checking the handbrake lever or installing a reminder device to avoid trouble. Regular maintenance and brake system checks can save a lot of hassle and money.
