What are the reasons for the malfunction of the seventh-generation Accord remote control?

[McJayden]

The reasons for the malfunction of the seventh-generation Accord remote control are as follows: Remote key battery dead: If the remote key is out of power, it will definitely not lock the doors. You just need to use the mechanical key to lock them. This is something people usually don't pay attention to, and it's also easy to handle later—just open it up and replace the battery. Remote lock malfunction: If the remote key cannot lock the doors, it could also be due to a malfunction of the remote lock or factors such as aging of the car's remote transmitter antenna. Magnetic field interference: Some areas might have strong magnetic signal interference, and the remote key itself uses low-intensity radio waves.