What Does a Flashing Red Key on the Dashboard Mean?

[McVivian]

There are two types of red key indicators on the dashboard: one without the KEY symbol, which is the engine immobilizer indicator light. Normally, it turns off after the car starts. If it doesn't turn off, there might be an issue with the anti-theft system. Here is relevant information: 1. Car Anti-Theft System: The car anti-theft system is designed to prevent the car from being stolen and to protect valuable items inside. It mainly consists of electronic control circuits, alarm devices, remote keys, mechanical keys, and actuators. Mechanical door locks prevent the doors from opening automatically while driving but do not provide anti-theft protection. 2. Principle: Without the car key, if the car door is forcibly opened and the ignition is started, the steering wheel will remain locked, making it impossible to drive the car away. Additionally, there are clutch/brake locks, wheel locks, etc., all part of the anti-theft system. Based on the principle of one lock per key, these measures ensure the car's safety.