What does it mean when the car icon lights up?
2 Answers
The car icon is the indicator light for the vehicle's anti-theft system. Reasons for the car icon staying lit: It may indicate that the vehicle stability system is turned off. If it flashes while driving, it means the vehicle stability system is active. If the car icon shows an open door, it means a door is not properly closed. The functions of the car anti-theft indicator light are as follows: Reminder function: After pressing the lock button on the smart key, the vehicle's anti-theft system activates, and the anti-theft light will flash. This reminds the owner that the anti-theft system is activated and the vehicle is in a secured state. Battery-related: If the engine anti-theft light flashes once every 1 to 2 seconds, it is normal. This indicates that the vehicle's engine is in anti-theft mode, and the engine anti-theft system is functioning properly. This is a normal phenomenon, and the owner does not need to deactivate it. It does not affect the battery at all. If the battery is dead, the vehicle's anti-theft system will lock the vehicle, preventing the use of the remote control to deactivate the anti-theft system, open the doors, or start the engine. In this case, the vehicle must be unlocked using the mechanical key, and the battery must be jump-started or replaced.
Last month while driving, that car-shaped light on the dashboard came on, reminding me of my previous experience. This is the engine fault light, indicating there might be an issue with the emission control system. Common causes include sensor failure, loose fuel tank cap, or aging spark plugs. When the light comes on, you should check if the dashboard is flashing or showing other warnings. If it's a yellow light, you can still drive for a while, but don't delay too long as it may damage the engine. I recommend first using an OBD scanner to read the fault codes yourself, or take it to a repair shop for diagnosis. Pay attention to fluids and regular maintenance while driving to reduce such issues. I remember that day on the highway when the light came on, I panicked and pulled over to check the manual. It turned out to be just a minor issue—replacing a sensor for a few dozen dollars fixed it, but ignoring it could have led to major trouble.
