
H9 electronic parking brake cannot be manually reset; after replacing the brake pads, it must be reset using a computer. How to use the electronic parking brake: 1. First press the engine start-stop switch to power the vehicle, otherwise the electronic brake button cannot be operated. 2. Before engaging the electronic parking brake, step on the brake pedal to prevent the vehicle from rolling backward due to uneven parking position after releasing the parking brake. 3. Then pull up the electronic parking brake button to release the parking brake. Engaging the parking brake also requires pulling up the parking brake button. When the light turns red, it indicates that the parking brake is engaged. Here is some information about the electronic parking brake: 1. The electronic parking brake is also known as the Electronic Parking Brake (EPB) system. The Electronic Parking Brake (EPB) integrates temporary braking during driving and long-term braking after parking, and achieves parking braking through electronic control technology. 2. The electronic parking brake is a technology that achieves parking braking through electronic control. Its working principle is the same as that of a mechanical parking brake, both relying on the friction generated between the brake disc and brake pads to control parking braking, except that the control method has changed from the previous mechanical parking brake lever to an electronic button.

Don't panic if the Haval H9's electronic parking brake gets stuck—here's a manual release hack. First, make sure the car is completely powered off, the engine is stopped, and it's in neutral. Then, crouch near the rear seats and forcefully lift the carpet mat. Under the center console, you'll spot a small square hole with a cover. Pry open the cover to reveal a metal pull ring. Yank the ring firmly toward the front of the car until you hear a click, indicating the brake pads have released. Apply steady force but avoid using excessive strength to prevent damage. After resetting, immediately drive to a repair shop to check for error codes—it's likely due to damp wiring or a faulty sensor. Don't delay repairs, or it might fail again. Ignoring this could lead to dangerous sudden lock-ups while driving.

Handling the electronic parking brake reset requires a procedural mindset. The key is locating the emergency release mechanism, which in the Haval H9 is typically hidden under the access panel beneath the rear seat floor. Before operation, always disconnect the vehicle's power supply to prevent accidental activation. After pulling out the metal release lever, maintain a vertical position and slowly pull outward – you should distinctly feel the ratchet mechanism gradually releasing. When fully extended, hold for 3 seconds before pushing back to ensure complete disengagement of brake pads from the friction surface. Post-reset, the dashboard yellow warning light will remain illuminated as part of normal protection protocol – full resolution requires connecting a diagnostic tool to clear fault codes. As a side note, vehicles frequently driven on muddy roads should prioritize inspection of the parking brake motor's dust cover seal integrity.

Last time I went camping, I encountered a situation where the H9's electronic parking brake got locked. Here's how I handled it: I flipped down the rear seat backrest, pried open the rectangular cover, and found a pull ring with a yellow label inside. I pulled the ring and rotated it counterclockwise for half a turn while hearing the motor gears clicking. Once turned to the right position, the brake pads released from the wheel hub, and I could clearly feel the wheels rolling when pushing the car. After getting home, I immediately checked the vehicle's computer and found that it was a protective lock triggered by a brake fluid moisture content alarm—it was time to change the fluid. Normally, avoid leaving the car in P gear on slopes for extended periods, as this increases the mechanism's load.

The mechanical release is essentially a process of gear disengagement. The emergency device of the Haval H9 requires tool-assisted operation, so it's best to have a flathead screwdriver ready. Lift the rubber mat in the trunk floor to find a circular cover about 3cm in diameter. Unscrew it to reveal a hexagonal lock core. Insert the screwdriver into the slot and rotate it 90 degrees to the left until it reaches the limit. The parking brake motor will retract with a high-frequency buzzing sound. The entire process should be performed with gloves to prevent scratches. After resetting, an OBD device must be connected to reset the brake unit. Additionally, check if the brake caliper pins are stuck. Last year, a fellow driver experienced a false fault due to rusted caliper pins.

Emergency release requires three key points: the location is under the rear seat, the technique involves rotation, and resetting requires clearing the fault code. During operation, lying down to remove the cover panel can be quite taxing on the back, so it's advisable to bring a flashlight. First, rotate the lever counterclockwise about three times, stopping when you feel a sudden decrease in resistance, then observe the tire. If the hub can rotate, the operation is successful. After completion, traces of the inspection port in the trunk are normal, but if water seeps into the trunk after rain or snow, suspect aging of the sealing ring. In fact, calling 4S store for rescue in such situations is more convenient, as they can also perform a free module inspection.


