Why does the handbrake light stay on when the JAC Refine S3's handbrake is released?
2 Answers
When the handbrake of the JAC Refine S3 is released but the light remains on, the reasons are as follows: The handbrake is not fully released. You can pull the handbrake and release it again to ensure it is properly engaged. Brake fluid leakage: You can visit a repair shop or a 4S store to inspect and fix the brake fluid leakage point, then replenish the brake fluid. The light will turn off and return to normal. Brake pads are worn thin: This causes the brake fluid level in the reservoir to drop. When the level drops to the point where the brake fluid level sensor is activated, the handbrake light will illuminate. However, if the fluid level is just at the threshold of activation, the handbrake light may flicker on and off as the vehicle moves. Therefore, you should first check the brake fluid level. Open the hood and inspect the brake fluid reservoir, which has marked levels. If the brake fluid is indeed too low, you should check if the brake pads have worn to their limit.
It's quite common for the JAC Refine S3's handbrake light to stay on even when the handbrake is released. This usually happens when the handbrake switch gets stuck or worn out, preventing the spring from returning properly, which keeps the light illuminated. Wiring issues are another major factor—loose connections or short circuits in the wiring can disrupt the sensor signal. Sometimes, the dashboard indicator itself might malfunction and give false alerts. For a quick check: fully release the handbrake and see if the brake discs rotate freely. If that's fine, inspect the brake fluid level—low fluid can sometimes cause the light to flicker. Also, check the brake pad wear; severe wear can trigger the light erroneously. Regular handbrake maintenance helps prevent such issues and ensures driving safety. Ignoring repairs for too long can lead to risks, like reduced braking responsiveness in emergencies.
