The rear brake pads wear out faster than the front ones.
The rear brake pads wear faster than the front brake pads mainly have the following reasons:
Brake pads use frequency and force size: the wear speed of brake pads is closely related to the use frequency and force size. Although the frequency of use of the front and rear brake pads of the same car is almost the same, the force of the front and rear brake pads or the braking force applied to the wheel is different. The size of the braking force is proportional to the axle weight, so if the rear axle is bearing more weight, the rear brake pads will withstand greater wear when braking.
Vehicle design and drive mode: In some vehicle designs, especially rear-driving, the rear brake is the main brake and plays a major role. When braking, the rear brake pads will act first to pull the car and avoid a forward impulse. This design causes the rear brake pads to brake completely at low speeds, increasing their wear rate.
Manufacturer design factors: In order to ensure that the brake pads of the car can be replaced together, some manufacturers may design the rear brake pads to be relatively thin, and the front brake pads are thicker. This design difference can give the impression that the rear brake pads wear out more than the front ones.
It should be noted that the rear brake pads will not wear faster than the front brake pads in all cases. In fact, wear can also be affected by a variety of factors such as the type of vehicle (such as front drive, rear drive or four-wheel drive), driving habits, road conditions, and the maintenance and maintenance of the brake system. Therefore, the specific situation needs to be judged according to the actual use of the environment and vehicle conditions. What if the electronic brake fails
Replace the motor. If the reset of the electronic parking can not solve the problem, it may be that the motor of the electronic parking system is faulty, and you need to go to the 4s shop to replace the new motor.
Replace the brake pads. The failure of the electronic brake may be because the brake pads are seriously worn, and the new brake pads should be replaced in time.
Replace the button. If the button of the electronic parking brake fails, you need to go to the 4s store to replace the new button.
Add brake fluid. Insufficient brake oil will lead to the failure of electronic brakes, and the vehicle may lose braking power, and brake oil needs to be added to the brake oil pot.
Matched electronic braking. If there is an electronic brake failure after replacing the rear wheel brake disc, you need to go to the 4s shop to re-learn to match the electronic brake.
Repair the circuit. When the electronic brake fails, the driver can go to the 4s shop to check whether the circuit at the electronic handbrake switch is normal, if the circuit is abnormal, the circuit needs to be repaired in time.
Replace the gasket or oil seal. Aging of metal and rubber parts in the brake system leads to leakage of brake oil, and the electronic brake will fail, requiring replacement of the gasket or oil seal.
Electronic parking failure, it is easy to lead to traffic accidents. Be sure to repair the vehicle in time before driving on the road. Electronic hand brake rear brake pads how to change
How to replace the brake pads after the electronic hand brake (electronic hand brake replacement brake pads tutorial) The replacement method of the electronic hand brake replacement brake pads: First of all, you need to connect the electronic hand brake detector, and then enter the procedure of replacing the parking brake operation, retracting the motor, replacing the new rear brake pads and then initializing, and then testing, can stop on the slope of 30 degrees, the replacement procedure can be ended. Many models of rear brake pump with electronic parking brake motor, manual can not compress the motor, that is, you need to have professional software tools to replace the brake pads. The electronic handbrake is a new device that uses electronic control to achieve parking braking. It is installed on the left and right brake calipers of the rear wheel of the vehicle. The electronic handbrake system is equipped with motor components respectively and is controlled by a special computer.
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