What does the SVS indicator light on the car dashboard mean?
2 Answers
Car dashboard indicator light SVS refers to the engine fault indicator light. When the vehicle's ignition key is turned on, the light illuminates and will turn off after the vehicle is started. If the engine ECU detects a fault, the SVS light will illuminate. If the light comes on while the vehicle is in motion, it indicates that there is a fault with the vehicle's engine. The SVS light is a standard indicator in the automotive industry, responsible for warning of abnormalities in the powertrain system and prompting users to take the vehicle to a service shop for inspection and repair. Its alarm originates from the engine, transmission, and gear shift control mechanism. All fuel-injected vehicles have an SVS fault indicator light; for manual transmissions, it serves as the engine fault indicator light, while for automatic transmissions, it serves as the engine and automatic transmission fault indicator light.
When I was driving, I saw the SVS light on the dashboard and was initially startled, not knowing what it meant. Later, I figured out that SVS stands for Service Vehicle Soon, which means the vehicle needs servicing as soon as possible. This usually indicates a minor issue with the car, such as a faulty sensor in the emission system or a trouble code triggered by an abnormal engine component. My experience is that you should never ignore it, as continuing to drive might worsen the problem, such as damaging the catalytic converter. It's recommended to park the car in a safe place, perform a quick check on fluids and connections for any looseness, and if nothing seems wrong, immediately contact a professional repair shop to read the trouble codes and find the root cause. The last time I encountered this situation, it was due to a faulty oxygen sensor, and replacing the part solved the issue. Regular maintenance can prevent these problems, especially paying attention to engine noises or changes in fuel consumption.
