Modern vehicles use dashboard warning lights to alert you when your vehicle needs attention. While some indicators are simple maintenance reminders, others can signal problems with your engine, brakes, charging system, tires, transmission, or other critical components that require immediate attention. Mission Accomplished Tire & Auto's Dashboard Warning Lights Guide helps you understand the meaning behind many of today's most common dashboard symbols and explains when it's time to schedule a professional inspection. If a warning light appears on your dashboard, our ASE-certified technicians use advanced diagnostic equipment to accurately identify the cause and recommend the proper repair. Visit our New Baden, Belleville, or O'Fallon location for expert diagnostics and dependable automotive service that keeps you safely on the road.