What to Do When Car Warning Lights Come On?
2 Answers
After ignition, the system will automatically perform a self-check, during which the ABS warning light will illuminate and then turn off after a few seconds. If the oil pressure warning light comes on, you should stop the car and check for oil leaks or if the oil temperature is too high. This light indicates a problem with the brake system, possibly due to insufficient brake fluid. This indicates a fault in the charging system. First, check if the generator's drive belt is detached or loose. If this warning light comes on, it means there is a fault with the airbag, which may not deploy properly in case of danger. It is best to have it checked by a professional.
I've been driving for decades and have encountered dashboard warning lights countless times. The key is not to panic. First, identify which light is on—common ones include the check engine light, oil pressure light, or battery light. If it's an urgent light like the oil pressure or coolant temperature warning, immediately turn on your hazard lights, pull over safely, and shut off the engine to avoid severe damage. For other lights, the issue might be minor, such as a loose gas cap triggering the check engine light—you can try tightening it and restarting the car. However, don’t keep driving for too long, as it could worsen the problem. Safety first: after parking in a safe spot, check simple things—is the light flashing? Are there other abnormalities on the dashboard? Recall if your recent maintenance is overdue. From my experience, 70% of the time it’s a minor issue that can be temporarily fixed. But if the light stays on or is accompanied by strange noises, never force the car to keep running—call for roadside assistance and have it towed to a repair shop for a full diagnostic scan. Regular maintenance, like timely oil changes, can prevent many issues like oil pressure warnings. Always prioritize safety before attempting fixes, and never risk driving just to save time.
