What is the reason why the hazard lights do not flash when matching the remote control for Haval H3?

[LaGraham]

Haval H3 matching remote control hazard lights not flashing may be due to a flasher failure. Introduction to car remote control not working: If the car remote control does not work, and it still does not function after replacing the battery, you can go to a repair station for inspection and repair. Some cars may experience unresponsive remote door locks when the front windshield is covered with explosion-proof sun film, especially when trying to unlock the car from the front. This is because the explosion-proof sun film can partially block the remote control signal. Introduction to the use of car remote control: When using the car remote control, avoid contact with strong magnetic fields, such as high-voltage power lines, transmission towers, and other places with strong magnetic signals. Try to avoid parking the vehicle in these locations. Since smart keys use low-intensity radio waves, they may not function properly under magnetic interference.