If your quest3 is found to be inaccurate or unable to be located, you can replace the handle locating ring flex cable. If you find that quest3 has drift, position shift and other problems, please directly replace the handle locating ring flex cable. Precautions: Some parts of the handle need to be removed during installation. Do not drag the handle to avoid damage to other parts such as the cable bar. When replacing the locating ring flex cable, please pay attention to the sensor lamp when removing the key panel.