What does a red key symbol indicate in a car?

[MacSilas]

The red key symbol on the dashboard can indicate two different situations as follows: 1. Without KEY: One type without the KEY symbol is the engine immobilizer indicator light, which normally turns off after the car starts. If it remains lit, there may be a fault in the anti-theft system, and you should have it checked at a 4S shop or auto repair shop. The car anti-theft system is designed to prevent the vehicle from being stolen and to protect valuable items inside. 2. With KEY: The symbol with KEY indicates that the car key battery is low. You should promptly check and determine whether the battery needs replacement. Once the battery is depleted, it should be replaced as soon as possible to avoid inconvenience in using the car.