![]() ![]() It's possible that a sensor reading or signal momentarily fell outside the normal operating range, triggering the warning light. Wiring issues can result in intermittent electrical faults and trigger various warning lights.Įlectronic Control Module (ECM) Malfunction: The Engine Malfunction light coming on and then going off could indicate a temporary issue with the ECM. Wiring Issues: There could be a wiring problem in the vehicle's electrical system, such as a damaged or frayed wire, loose connector, or poor grounding. ![]() Daytime Running Lights: This light means that your VW Jetta daytime running lights are currently on. Shift Lock: This light just reminds you to brake when you shift into gear. Your Volkswagen Jetta possesses a number of lights which you should already be familiar with, including the Fuel Cap Off, Hood Open, Low Fuel Level, and Check Engine lights. The sensors may need to be inspected and, if necessary, replaced by a qualified technician. Red: A red light is the most severe and means you should deal with the issue as soon as possible. Loose or corroded connections can cause intermittent electrical faults and trigger warning lights.įaulty Sensors: A malfunctioning sensor related to the ABS, ESP, tire pressure monitoring system, or airbag system could cause the corresponding warning lights to come on intermittently. Loose or Corroded Connections: Check the battery terminals and other relevant electrical connections to ensure they are secure and free from corrosion. Here are a few possibilities to consider: 2023 Symbols Index (click for more information) Cant see the warning light you are looking for Check the official manual: View Owners Manual. The random appearance and disappearance of multiple warning lights in your 2013 Volkswagen Passat could indicate an electrical issue. You can find 51 popular 2023 Volkswagen Jetta warning lights and symbols on this page that when clicked take you to a detailed description. ![]()
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