What Does Check Engine Light Mean Mercedes

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What does check engine light mean mercedes.

The check engine light on your mercedes is part of the onboard diagnostics obd system built into your vehicle. If the check engine light illuminates it will either blink or remain constantly illuminated depending on the problem. The following are warning lights and indicators found in vehicles built by mercedes benz. What does the check engine light mean when illuminated.

Check engine light click for more. Since the 1980s many vehicles have been built to be run by the engine computer unit ecu which controls vehicle s drivetrain and auxiliary systems based on input from the vehicle s sensors this computer will make adjustments to your vehicle s performance to keep your ride running smoothly. This light is the centerpiece of your vehicle s on board diagnostics system obd. A variety of problems from minor to major can trigger the check engine light to light up in your mercedes and according to.

The check engine light provides an idea sometimes precise sometimes vague of what s wrong with a car. Our service team can diagnose this issue by running a vehicle check and finding a specific code. One light to which you should pay very close attention is the check engine light. The check engine light is part of the onboard diagnostics obd system in your mercedes benz.

When you see the check engine light illuminated in your dash it means your mercedes benz has detected a problem within its obd system. However it does not replace a skilled mechanic or routine maintenance. In many cases it means that you ll be visiting the car dealer to. They are roughly ordered by importance which tends to be by color red amber yellow orange green blue gray but there are over 40 of them so be patient.

If this light comes on it means there could be a problem with the engine management system the fuel injection system the exhaust system the ignition system or the fuel system which might cause the engine to enter emergency mode. When the check engine light goes on it means that the vehicle has identified an issue in the obd system. A blinking light or in some cars a red light instead of a yellow or orange.