Turn the key until you hear the trunk pop open. Is it the Key, or a Tripped Security Protocol? In some cases, the transponder coil wires may disconnect and need to be resoldered or the processor in the key could be defective. Key does not turn in the ignition due to failed EIS 2. However, with modern cars, the solution is usually more simple. An item jostled and dropped as much as a key can submit to internal wear and tear over time. The key fob does light up when you press a button (Red flashing light) but it doesn't perform the function. Certain problems with the car itself can also cause the key’s programming to fail. Be aware that if you reset the unit and it again stops working, you need to take the vehicle in to the dealership for repairs. The concern was a no crank no start condition. Key may turn, but the instrument cluster lights don’t turn on 4. Step 3 If remote functions on your Mercedes key do work and yet your car won’t start, this can still be a problem with your key. (Related Article… Place your key in the car's ignition and turn the key two clicks to the "On" position for any Mercedes car. You slide into your car and insert the key—but nothing happens. I will not refer to your legal issue but for general knowledge, With FBS 3, there is a maximum of 24 keys per vehicle, however only 8 can be active at a time. Reset your Mercedes-Benz key by placing the key in the ignition of your vehicle while the vehicle is turned off. Step 2 Press and release the lock button on your Mercedes keyless remote. To release the blade key, pull back the switch located at the bottom end of the key fob. Re-program new key to used key slot also working without any problems. Lock like something prevent the steering wheel so the key not working I try to find the electronic steering lock but can’t see it because it was hide deep the back of the steering … May I ask you for your advice: I have a ’07 mercedes W219 and one of my key has stopped working since few days – the LED light & I.R. Key Problems- The Mercedes C-class comes with an electronic remote key that can be an excellent convenience- unless the key suddenly stops working. … On older vehicles, having the heat go out is often a precursor to some expensive future repairs. risk of damaging the electronics on your Mercedes, have the battery tested by a professional. Jump to Latest ... My six months old C350 often does not recognize the fob in my pocket and shows "key not recognized" when I hit the start button (or touch the door handle). However, if this is the case, your key should still be able to start the car. Hi, my name’s Alex Dixon with Fletcher Jones Motorcars, and today we’re going to be discussing the Mercedes-Benz blade key. If your model has an IR-equipped key … Can turn the key but car won’t start 6. Here’s how to determine the type of problem so you can take appropriate action. ... Insert the key into the Mercedes ignition and turn the ignition … After driving my 2008 Mercedes C-class (w204) and parking it, when I returned my key fob does not start the car nor lock/unlock the car. Any proud Mercedes owner appreciates the cutting-edge technology that powers these high-performance vehicles, right down to the innovative key fob that is part of the highest-quality anti-theft security system for automobiles. Press a finger on the "lock" button of your key fob while the key … This site is protected by reCAPTCHA and the Google, Welcome to world's most trustworthy automotive forum, (This post was last modified: 12-25-2020, 02:01 PM by, (This post was last modified: 12-25-2020, 02:20 PM by, Mercedes GLK w204 change VIN AIR BAG module, the Key i programmed worked at the beginning sometimes and sometimes not in the first Letter from apposite. They work great with these cars – no any problems. This article applies to the Mercedes-Benz C-Class W204 (2007-2014). Turn the ignition key to the on (not start) position. If you currently have a key for your Mercedes … We’ll come to you! Sure, this one sounds like common sense, but 90% of cars that don't start is because the battery is dead. i dont know what they mean, there is no possibiliety to make more then 8 KEYS. Mercedes Electronic Steering Lock Problem W204/W207/W212 , c class ESL problem, mercedes key not turning, Electronic Steering Lock Problem Call us now on 01274 … Next, we need to check if the remote … Save my name, email, and website in this browser for the next time I comment. One of the best ways to tell if it's the battery or not is by listening to what the car does when you crank over the ignition. One of the most common problems that prevent the Start/Stop button to work is a weak battery in the key fob. It’s always a good idea to have an extra key for your Mercedes. © document.write(new Date().getFullYear()); Mercedes Key Repair | Design & Development by Creative 7 Designs, Inc. | Privacy Policy. Most Common Models affected. After Repair i check Key,, key was not okay so i prorgrammed 2 new Keys for Customer. Read What you need to order a new key for your Mercedes … MHH is incompatible with Internet explorer! Chances are you’re already running late somewhere. Do not turn on the vehicle. Advise were to obtain replacement ignition/remote central locking keys for C class Mercedes 2003 estate. If your Mercedes key has lost its remote function, such as unlocking doors or opening the trunk, the key’s own internal battery may be dead or dying. If replacing the battery didn't solve the problem, it's time to move on to Step 2. Message that high beam is not working, but when you turn the key to 0 position and then turn on the engine, the high beam works again until you get the message in service that is not working but in fa. Key Problems: If your Mercedes’ key fob has a dead (or dying) battery, it may not communicate properly with the Electrical Ignition System (EIS). And remember: If you live in the Inland Empire or Orange County, you can get key-testing technology brought to your location. Key doesn’t turn during cold weather 3. Key will merc not open my CLA 45. have tried mechanical key, 05/10/2019 05/10/2019 Mercedes vito 109cdi 2008 will not start someone said check 04/10/2019 04/10/2019 Is there a suitable … I have replaced the batteries but it still does not work. The simplest solution, in this case would be to order a new key from the Mercedes-Benz dealer. ... Mercedes-Benz W204 C-Class: Secrets of the W204. On W204 you can be sure VVDI BE key will work. Keys was bad Quality so sometimes Key work and sometimes not. How to open the trunk if trunk if the key isn’t working or keys … This video is the step-by-step process that I follow to reset the service indicator on my 2009 Mercedes C300. ... •Mercedes W204 - ELV •Mercedes C W204 •Mercedes CL W216 •Mercedes A W168 •Mercedes G W463 •Mercedes GL W254 •Mercedes … But if the spare key doesn’t start your car, the problem is likely due to other factors, such as an electronics issue with the car itself: But before you arrange to have your car towed to the dealership (or your trusty, factory-certified mechanic) for diagnostics and repairs, try getting your key tested. Now we are in Judge and the Lawyer from opposite say that mercedes confirm that the EIS is damaged from me because i made from 8 possibility KEYS i made 16 POSSIBILITYS KEYS. Push start button no longer works Hi guys! They say they ECU load data from the orginal old EIS and i have make 16 possibility KEYS in EIS. This can cause the electronics inside the key to malfunction. As such, it is not acceptable whatsoever to publish any software that is bound by any legal restriction. There is in actual  values this option... without them can be it a fairytale only. Additionally, in newer Mercedes (1997 – current), certain security protocols can fail and also keep the car from communicating with the key. Avoid These Mistakes When Charging a Benz Battery, 8215 Saddle Creek Dr. Jurupa Valley Ca., 92509, Steering lock (common in C-Class, w204 chassis Mercedes). Option 1: You have existing keys but they won’t work. Hi, maybe will be good, requested  from opposite Lawyer, the Dokument with diagnostic report from Merceds service, where is  numbers on Keytrack and they state, as usually MB diagnostic allowed. If the first question is yes, then it could be a battery with very low power left. In our sedans, there is a visible key … The key may open the doors, but it will not start the car. Mercedes-Benz C-Class and C-Class AMG: Why is My Heater Not Working? Then, gently pull out the blade key. We can help you diagnose, and fix your Mercedes-Benz's stereo and Bluetooth Problems. MHH Auto greatly appreciates the cooperation from members on this critical issue. ... BenzWorld.org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes … Why should Mercedes make such a statement! It could be the car battery. Note: Avoid jump starting your Mercedes-Benz by connecting the jumper cables directly to the battery. (Get one made if you don’t have an extra!) But is the key the problem? The owner stated that there was a message in the cluster that stated “Remove Key”. If the car battery is dead, the key’s remote won’t be able to communicate wirelessly with the car at all. Mercedes … A good customer of mine dropped off his 204 Chassis Mercedes-Benz C-Class. This works great if you do your own maintenance. Unable To Turn The Key, Unable To Start The Car 5. Mercedes says: After they changed Engine ECU car started. If the heat in your C-Class or C-Class AMG has gone out, read about the required diagnostic work … This process generally takes less than a minute to complete. As the battery in the key start gets old, it will unlock/lock the doors but it will not … (but can occur within the entire Mercedes range from 2001-2016) W204 C Class 2007-2012; W212 E Class 2008-2012; Did you check? Fortunately, changing the key battery is simple and can be accomplished by using the valet key that comes included with the fob. In this section, you'll learn how to maintain and upgrade your Mercedes-Benz C-Class w204's interior. This process should work for any W204 … What country are you in? Instead of taking a chance of being stranded, always make sure to carry two keys to the car at all times, as it’s unlikely both will quit working … Mercedes key intermittently works 7. Also the steering wheel seems to be locked, usually when you insert the key it will unlock it however it does not work. The contents of this forum are for experimental & educational purposes only. Or is it something else? First, do any of the lights, radio, etc. Not only is it handy in the case of loss or theft, but it can be your own mini diagnostics tool. is still working but the key does not open the care, it fits into the ignition but won’t turn. Possible symptoms of a failed Mercedes-Benz include: 1. … Some owners report an error message, such as "key not detected," or limited range when the key batteries are dead or very low. If you need a new key for your Mercedes-Benz vehicle then we are here to help you.. You just need to select the option that fits your needs from the menu before checking-out, depending on whether or not you have any existing keys:. NOT BEING ABLE TO START THE ENGINE. Secrets of the W204 Read on for some fun trivia and interesting facts about this popular executive car. Your key … We’ve heard story after story about the hassles malfunctioning transponder keys can cause. And to avoid the risk of damaging the electronics on your Mercedes, have the battery tested by a professional. Check Infra-red signal using your phone. turn on? It’s fast, easy, and may save you a tow. Keyless Go Not Working Properly. Does the engine make a loud clicking sound? If you obtain a new key for your Mercedes, the key will need to be programmed, or reset, to work with your particular vehicle. Step 1. Member/s doing such will be membership revoked. Possible Causes for Your Mercedes Benz Problems. Mercedes-Benz C-Class w204 Interior Guides. It could be dead and out of charge. Instead, use the positive jumper starter terminal located in the jumper cable. New Mercedes Remote 2 or 3 Button Key Coded. Get your key tested for only $50. How many kilometers was the car where you repaired it? However, if this is the case, your key should still be able to start the car. If the second answer is also yes, then it also is the battery. Originol keys have worn out. Spare key… Mercedes … If your Mercedes key has lost its remote function, such as unlocking doors or opening the trunk, the key’s own internal battery may be dead or dying. We even have how-to's for fixing your Mercedes … Is still working but the key battery is simple and can be it a only. The function button no longer works the key until you hear the trunk pop open ( one! However, if this is the case of loss or theft, but still. Clicks to the battery tested by a professional do your own maintenance don! Of loss or theft, but 90 % of cars that do n't start is because the battery tested a... Much as a key for your Mercedes … you slide into your car and insert mercedes w204 key not working. 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