What is the keyout fault?

[DanteDella]

When the keyout indicator appears on the car dashboard, it means the vehicle is reminding the driver that the smart key is not inside the car or is out of the effective range. More information about keyout is as follows: 1. The keyout indicator is commonly seen in Korean-made cars. When the dashboard displays the keyout light, it usually indicates that the smart key is not inside the vehicle or is outside the effective range. If the smart key is inside the car, it might be due to insufficient battery power in the key, causing the signal to be too weak to be detected. 2. Additionally, there could be damage or malfunction in the smart key system or wireless module. Another possibility is a system false alarm; try turning off the engine and restarting it.