What Causes the Dashboard Lock Light to Illuminate?

[LeGriffin]

It indicates that the anti-theft system is active (the engine has been locked). If the lock light turns off after inserting the key, it means the key is correct and the vehicle can be started and driven. If the light remains on, it indicates an "unauthorized" key, and starting is prohibited. Below is a detailed introduction to the vehicle's anti-theft system: 1. Anti-theft authentication: For vehicles with a keyless system, press the unlock button or the keyless button on the driver's side door handle to open the door and deactivate the vehicle's alert status. Switch the power to the ON position; if the engine anti-theft authentication is successful, the anti-theft indicator light on the dashboard will turn off. 2. Automatic locking: After unlocking, if any door, window, or ignition switch is not opened within 30 seconds, the doors will automatically lock, returning to the alert status.