
Methods to release the electronic parking brake when there's no power vary depending on the situation: 1. If the battery is dead: Press the brake pedal to prevent the vehicle from moving, then call for assistance; 2. If power is lost after activating the parking brake: Simply recharge and restart the system. The operation method of the electronic parking brake is: 1. Press the button to stop braking; 2. Lift the button to start braking. The electronic parking brake, also known as the electronic parking brake system, integrates the temporary braking function during driving with the long-term braking function after parking, achieving parking braking through electronic control. The system is divided into: 1. Cable-type electronic parking brake system: Retains the traditional mechanical parking brake system's cable; 2. Caliper-integrated electronic parking brake system: Composed of an electronic button and motor components.

As a car enthusiast, I'd like to share how to release an electronic parking brake when the power is out. Most vehicles are designed with a manual release mechanism to prevent being stranded. Check under the trunk carpet or beneath the center console, and you'll find a pull ring or screw hole. Give the ring a firm tug or turn it with a wrench to disengage the parking brake. If the entire car battery is dead, I usually try connecting a jump starter to provide temporary power to the battery first, then using the electronic button to release it for convenience. Always ensure the car is on level ground and in neutral during the operation to prevent accidental rolling. I encountered this situation with my Ford before—pulling the cable did the trick. Forcing it open can damage the brake components, so proceed gently. If unsure, refer to the emergency section of the user manual, as the exact location varies by model. If all else fails, calling roadside assistance is the safer option. For prevention, regularly check the battery's health to avoid regrets when it dies.

Once, my brand-new car ran out of battery halfway, and the electronic parking brake got locked. I was frantic. A mechanic taught me a trick: There's always an emergency manual release point, usually hidden under the trunk carpet or near the glove compartment. Find it, pull the small ring, or manually turn a small screw hole, and the brake will release. Simply put, you apply mechanical force to manually release the system. If possible, try connecting an external power source first, charge it a bit, then use the button to release. Before doing anything, make sure to park on a flat surface and shift to neutral to prevent rolling. That time, it took me ten minutes to fix it, but don’t twist too hard to avoid damaging anything. Afterward, I realized how important regular battery maintenance is to prevent such situations. If it’s really not working, don’t force it—call for professional help.

The key to manually releasing an electronic parking brake during a power failure lies in locating the emergency release point in the vehicle. Many cars have a manual release cable under the trunk carpet—just pull to disengage, or a small hole near the center console that can be opened with a tool. Always shift to neutral when operating to prevent rolling hazards. The principle involves bypassing the electronic system to mechanically release the brake. If minimal power is available, jumper cables can provide temporary power for electronic unlocking. Handle gently to avoid damage, and refrain from random attempts if unsure. Prevention relies on regular battery checks.


