Why is the Great Wall Haval H6 not detecting the key?

[McAmy]

The Great Wall Haval H6 not detecting the key can be attributed to the following 4 reasons: 1. Remote key battery is dead: When pressing any button on the key, check if the indicator light turns on. If not, the key battery is dead. Solution: Every remote key contains an electromagnetic coil that emits microwaves. The one-touch start button also has an electromagnetic coil to receive these microwaves, which are then transmitted to the vehicle's computer. The computer analyzes whether the key matches. If the match is successful, the vehicle will start. 2. Poor key sensor inside the car: The key battery may have poor contact. You can remove the key cover, rotate the button battery, or remove it and reinstall it after a while. 3. Signal interference: If the dashcam is not properly shielded electromagnetically, it can cause interference, preventing the key from being detected. 4. Internal system failure of the one-touch start: In this case, you can only go to a professional auto repair center for inspection.