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What Does the Check Engine Light Mean?

One of the most consistently misunderstood lights or indicators in your 2016 Mercedes-Benz S 550 is the check engine light. The check engine light is part of the onboard diagnostics system, and displays in a few contrasting ways. It can say "Check Engine", it can be a symbol of an engine, it can even be a combination of both. This light lights up in either an amber or red color and is part of the diagnostics system found on your vehicle. Onboard computers increasingly have controlled and monitored vehicle performance since the 80s and do a range of things for your 2016 Mercedes-Benz S 550. Some of these include controlling engine speed, shifting automatic transmissions ignition timing, and implementing stability control, just to name some. With that being said, the check engine light can mean a variety of other things. It can be as simple as your gas cap being loose or as perilous as engine knocking. If your check engine light is on in your 2016 Mercedes-Benz S 550, contact Plaza Motor Company. Our Mercedes-Benz service department can help you find out what code is turning your check engine light on or probe why your check engine light is flashing. Contact Plaza Motor Company today!

How much does it cost to get the engine light checked?

The check engine light warns of issues ranging from a gas cap that's not accurately tightened to a more critical failure like a destructive catalytic converter or a problem with one of the car's oxygen sensors, so it positive to get the pleasant code reading and diagnosis. The intermediate estimate for a check engine light diagnosis & testing is generally between $88 and $111. The positive news, Plaza Motor Company offers complimentary multi-point inspections and free diagnostics, in most cases, to help select the cause of your check engine light.

Will the check engine light reset itself?

The check engine light on your 2016 Mercedes-Benz S 550 will usually shut itself off if the issue or code that caused it to turn on is fixed. For example, if the cause of your check engine light coming on was a loose gas cap, if it's tightened, the light will turn itself off. Likewise, if your catalytic converter is going factual, and you did a few of stop-and-go driving, that may have turned on the check engine light due to the high usage of the converter. In most cases, your 2016 Mercedes-Benz S 550 light will go off after about 20-40 miles. If you drive over that amount and the light is still on, you will need to bring it in to Plaza Motor Company so the light and code can be double-checked and reset.

2016 Mercedes-Benz S 550 Check Engine Light Flashing

Although there are countless ability causes of an illuminated Check Engine Light, we know from years of providing Check Engine Light Diagnosis Service that there are several friendly causes including something as easy as a loose gas cap. Substitute friendly reasons for a Check Engine Light are faulty head gasket, faulty emissions control part, dirty mass airflow sensor, a malfunction with the fuel injection system, damaged oxygen sensor, or defective spark plugs to name a lot. No matter what is the root cause of the Check Engine Light, we have the Mercedes-Benz Certified Technicians and the certified service protocol to isolate the root problem and repair it as needed to restore factory specifications. When this happens, the Check Engine Light turns off, and you can leave the service center knowing that your Mercedes-Benz issue was fixed.

Every 2016 Mercedes-Benz S 550 was designed with a high-technology performance monitoring system with a computer, and a series of sensors positioned strategically throughout the vehicle on its big systems. The sensors are ordinarily detecting conditions while sending data to the electronic control unit. If the electronic control unit detects that the data is out of factory specifications, the Check Engine Light illuminates telling you that there is a problem. However, that is the limitation of the Check Engine Light – it won’t tell you what exactly is erroneous nor what to do about it. That’s where we come in; Plaza Motor Company provides a Check Engine Light Diagnosis Service that isolates the core problem and gives you a recommendation on what to do next from a Largely Qualified Service technical.

2016 Mercedes-Benz S 550 Check Engine Light

A flashing light indicates that the problem is hazardous and if not taken care of suddenly may result in major damage to the vehicle. If the check engine light in your 2016 Mercedes-Benz S 550 starts flashing, that means that the problem needs immediate attention and your Mercedes-Benz should be brought in suddenly. This shining light usually indicates a harsh engine misfire allowing unburned fuel to be discarded into the exhaust system. There it can quickly boost the temperature of the catalytic converter to a point where damage is likely, requiring an expensive repair. Some owners ask if spark plugs cause the check engine light to flash? This can precisely be the cause. A bad, old or dirty spark plug can cause the engine to misfire. If your check engine light is flashing, please contact our team of automotive consultants at Plaza Motor Company instantly by calling 3145825294. If the problem is ignored or you continue to drive, this can spread to the spark plug wires, catalytic converter, or ignition coils which can lead to a very expensive repair.

Is it safe to drive your 2016 Mercedes-Benz S 550 with the check engine light on?

This question is not very straightforward because it all depends on the severity of the issue. If the cause is a minor issue, such as a loose gas cap, it should be safe to drive. This is usually indicated by a plausible glow of the check engine light. If you notice a difference in the performance of the vehicle, it could be an indication of a more competent problem. If the check engine light is flashing, this means that there is a competent issue and it is recommended to service your Mercedes-Benz S 550 expeditiously. Call the veterans at Plaza Motor Company by dialing 3145825294 so you can describe the issues. Or lower down your speed and deliver your 2016 Mercedes-Benz to our certified mechanics as soon as likely.

What could cause the check engine light to come on in a 2016 Mercedes-Benz S 550?

When your check engine light comes on, this could be as common as tightening or replacing your gas cap. Likewise, the check engine light could also be a warning of a important problem that could cause important damage to your engine and come with a generous repair bill. Depending on your make and model, the check engine light will illuminate or blink. A functional glow typically means something less important but a flashing check engine light suggests that your vehicle’s engine is in important trouble and service is decisive immediately. If your check engine light is flashing in your 2016 Mercedes-Benz S 550, we exceptionally recommend not to drive the vehicle and schedule Mercedes-Benz service now. Below is a list of the most adequate reasons your check engine light can come on:

  • Your mass airflow sensor (known as MAF) needs to be replaced. The mass airflow sensor in your Mercedes-Benz S 550 is what determines how much fuel is decisive to run your engine efficiently by measuring the deposit of air entering the engine. As a part of the engine management system, the mass airflow sensor helps adjust to extant changes, like altitude. If your Mercedes-Benz S 550 is having trouble starting, idling rough or has a precipitous change in the position of the throttle pedal, this could be a sign of a bad mass airflow sensor.
  • Your O2 Sensor (Oxygen Sensor) needs to be replaced. The Oxygen sensor, commonplace as the O2 sensor, measures the deposit of oxygen in your exhaust system. If there is excess oxygen in your exhaust system, fuel burns faster and your vehicle will be less correct when it comes to fuel economy. So what happens if I don’t replace your O2 sensor? A faulty sensor can not only affect your miles per gallon, but it can cause damage to your catalytic converter and your 2016 Mercedes-Benz S 550's spark plugs. The O2 sensor sends data to the vehicle’s onboard computer to find out the decent differ of air and fuel that enters the cylinders in your engine. A bad O2 sensor can also cause a automobile to fail an emissions test.
  • Your catalytic converter is bad or going bad. The catalytic converter is a part of your 2016 Mercedes-Benz S 550’s exhaust system. The catalytic converter's function is to turn the carbon monoxide created by the combustion process into carbon dioxide. A damaged catalytic converter is usually caused by neglected maintenance, which is why Plaza Motor Company offers a complimentary multi-point inspection with every Mercedes-Benz service. If you have an issue with your catalytic converter and don't get it repaired, your 2016 Mercedes-Benz S 550 will not pass an emissions test, show a lack of engine performance and will negatively affect your fuel economy. Your automobile may run at a higher temperature, too, which can cause distinctive problems from overheating.
  • Your 2016 Mercedes-Benz S 550 has a vacuum leak. Every Mercedes-Benz S 550 has a vacuum system that performs a gigantic variety of functions. The vacuum system also helps reduce harmful emissions by routing the fumes as gasoline evaporates through the engine. If you notice that your RPM is high in idle or randomly surges, a vacuum leak could be the cause. Over time, vacuum hoses can dry out and crack, especially if they’re exposed to exemplary heat or extreme chilled.
  • Issues with any aftermarket items. An aftermarket alarm, exhaust or distinctive item can wreak havoc on your 2016 Mercedes-Benz S 550 if it’s not installed properly. These aftermarket parts and accessories can drain the battery, trigger the check engine light, or even avoid the vehicle from starting. If these issues sound commonplace, bring your S 550 to Mercedes-Benz and have our team of certified mechanics ensure that your aftermarket items were installed correctly and aren't causing any issue. Getting accessories, especially aftermarket parts and accessories, or using OEM parts first place might cost some bit more but could save you money from having to get meager work and damage caused by meager installation work corrected.
  • One of the most common and frequent cause is that your 2016 Mercedes-Benz S 550 gas cap is loose, damaged or missing. The gas cap for your 2016 Mercedes-Benz S 550 serves multiple purposes. It prevents gas fumes from being released when you aren't driving, it seals the fuel system and helps maintain pressure within the fuel tank. What happens if you have a bad fuel cap? If your gas cap is old or has a ruptured seal, you can lose fuel through evaporation which will result in more trips to the pump. Luckily, to replace a gas cap isn't expensive. If your check engine light turns on instantly after you put gas in your 2016 Mercedes-Benz S 550, first thing you should check is to make sure the cap isn’t loose — or that it's still on your car’s roof or at the fuel pump.
  • New Spark Plugs or Plug Wires are decisive for your 2016 Mercedes-Benz S 550. The spark plugs are the part of your engine that ignites the air/fuel differ in the combustion chamber of your vehicle. This explosion is what moves the pistons and makes the engine run. The spark plug wires deliver the spark from the ignition coil to the spark plugs. If your spark plugs or spark plug wires are bad or old, you will experience meager performance and reduced power. In some extreme cases, your engine will have trouble starting or continuing to run. Worn spark plugs and plug wires can cause clogged catalytic converter or damage to ignition coils and O2 sensors, finest to more expensive repairs.
  • The battery is meager or dead. The battery in your 2016 Mercedes-Benz S 550 is every meaningful. Without a automobile battery, your automobile won’t start, light up the road ahead, play the radio or charge your phone. Today’s automobile batteries last much longer than they did some decades ago, and they don't really require maintenance. The price of a new one depends on the type of Mercedes-Benz you drive, but check our extant service coupons and specials.

2016 Mercedes-Benz S 550 Check Engine Light Codes

The check engine light turning on can be quite intimidating to see that scant light on your vehicle’s dashboard immediately illuminates, but in reality, it is not something that should cause you to shut down in fear correct away. If you hear the term, diagnostic trouble codes (DTC), these are just another name for check engine light codes. These are automotive computer codes stored by the ECM, also known as the OBD (on-board computer diagnostic system) in your S 550. There are hundreds of chance codes that your check engine light can express. While that sounds daunting, with a scant patience, tackling paramount diagnostics will give you extensive knowledge about your vehicle and will also allow that Check Engine Light to do what it is surely supposed to do: be your guide. Unfortunately, extensive and extensive vehicle symptoms do not always accompany an illuminated Check Engine Light. Since there are hundreds of potential OBD codes, there are also hundreds of potential reasons for the light, including:

  • Transmission issues
  • Bad Spark Plugs
  • Ignition system faults
  • Old Battery
  • O2 Sensor
  • Emissions controls issues
  • Fuel and air metering systems problems
  • Computer output circuit issues
  • Loose Gas Cap or Missing Gas Cap

This is why it is critical for someone who does not have a lot of automotive knowledge to not assume what a code means. When your check engine light comes on, you should get it checked out quickly by a certified Mercedes-Benz mechanic. If the engine light comes on due to a relentless concern, you risk bad your car further by not repairing the issue prudent away. Call Plaza Motor Company at 3145825294 now or schedule your check engine light service online today!

How many miles can you drive with the check engine light?

It could be anything from a bad sensor to plug wires needing to be replaced. Since all check engine code has its own level of severity, it is laborious to predict how countless miles you can drive with the warning light on. The safest bet is to decipher the code and then plan your strategy accordingly. If you check engine light is twinkling, we endorse that you pull over and contact Plaza Motor Company to help recommend if your vehicle is dependable to drive in or if we endorse a tow truck.

Check Engine Light Service 2016 Mercedes-Benz S 550

What do you do when you’re driving along in your Mercedes-Benz S 550 and suddenly, a yellow light lights up on your dash and says "Check Engine". If you’re like most Mercedes-Benz owners, your heart sinks a microscopic because you have microscopic idea about what that light is trying to tell you or how you should react. The fear of the unknown (or the cost of the unknown) can be just as stressful. But take a deep breath and realize the light coming on doesn’t designate you have to pull the automobile over to the side of the road and call a tow truck, but it is recommended that you get your 2016 Mercedes-Benz S 550 checked as soon as attainable. Ignoring that warning could end up causing considerable damage to expensive engine components.

When your 2016 Mercedes-Benz S 550's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t suitable, a computer turns on your check engine light. This amber or yellow light is frequently labeled “check engine” or “service engine soon”, or the light may be nothing more than a picture of an engine, or a picture of the engine with the word “check.”

When the light turns on, the ECM stores an engine code or “trouble code” in its memory that identifies as the issue, whether it's a sensor or a failing engine part. This code is read with an electronic scan tool that is used by our Mercedes-Benz auto repair mechanics at Plaza Motor Company. There are also a number of comparably inexpensive code readers that are designed for do-it-yourselfers, should you choose that route too. While this code will tell you the issue that is detected, a true diagnosis still requires an licensed skilled to learn the issue and repair it.