Step 3. Press the tool's scroll button until "Mercedes" appears on the screen. In the case of your car radio fuse, it is designed to sacrifice itself to prevent a dangerous amount of current from flowing through your car radio and the associated circuit. In that same vein, a car stereo with a non-functioning radio may be tracked down to an antenna problem if other audio sources, like the CD player, work just fine. If you’re lucky, it might just be a fuse, and if you’re not, then this will just have to serve as a lesson as to how important it is to hook up jumper cables and battery chargers correctly. Locate your ML320's radio code. Fortunately, BMW provides you with the code and a simple way to reset the radio. Tune in a couple of stations to make sure the radio works. Browse Categories Answer Questions . Asked by billglass137 Mar 27, 2015 at 05:48 PM about the 2002 Mercedes-Benz SLK-Class SLK 230 Kompressor. The code you get from using the serial number should definitively work. Tighten the positive cable clamp retaining nut and then the negative cable clamp retaining nut. Then wait for quarter of an hour and turn on your Mercedes engine and then your Mercedes radio. When power to the radio is cut, the feature kicks in, and when power is returned, the unit is basically bricked until you enter a specific code. The oil light indicator also may stay on, and the radio may not work until you reset its code. Locate and remove fuse 6. Then wrote your code on a piece of paper and get the shortest way to your Mercedes CLK vehicle. Car radio codes are meant to act as a sort of passive anti-theft feature. If you have a radio with this feature, and your battery hasn’t already gone dead, then you’ll want to figure out the code and write it — and the reset procedure — ahead of time. The tool will help you either way. When that happens, all you have to do is enter the right car radio code, and you’re back in business. The readout may display, ever-so-helpfully, the word “code,” or it may just remain blank, or it may display an even more obtuse message, depending on the manufacturer. Beyond the danger of actually exploding your battery, which I’ll assume didn’t happen, since a dead radio would be the least of your concerns at that point, hooking up jumper cables or a charger wrong can also cause electrical system damage. Step 1. Her expertise includes social media, web development, and graphic design. In events like these you just have to completely turn of your Mercedes radio and turn off your Mercedes engine. You left your headlights on, and your battery went dead. Christine Baker is a marketing consultant with experience working for a variety of clients. Well here on this page We present you our free workable: Unlock Mercedes E320 Radio Code Generator. This process is almost identical for the FM, AM and XM radio sources, but in … Check that the lights are off and disconnect the reset tool. Check that the lights are off and disconnect the reset tool. Find the fuse box under the dashboard. He also ghostwrites articles for numerous major trade publications. Your radio could be a brand new or bought 15 years ago. The locked radio will then turn on properly thanks to the fancy unlock Mercedes CLK radio code generator! He holds an advanced diploma in print and broadcast journalism from Humber College. Press "OK.", Press the scroll button until "Reset of Airbag" appears. The Mercedes Benz SL is a luxury model car with a navigation control system. If your radio is dead due to a botched jump start or charge, and you’re lucky, then you may find that your car radio fuse is blown. If you don't have the code, you can get it from a Mercedes dealer or mechanic. Search Fixya. Either way, the battery went dead, and you dealt with the problem: a jump start, or a battery charger, or even a new battery, problem solved, and you’re back on the road. Except now your radio doesn’t work. Select “Radio” on your COMAND® system screen in your Mercedes-Benz vehicle. How to Reset a Mercedes M Class Radio. If the battery should die on your Mercedes-Benz, the airbag light on the instrument panel may stay on after you hook up a new battery. Press "OK.", Press the scroll button until the model of your Mercedes appears. - Mercedes-Benz 2007 ML350 question. I'm getting a Code CJ. The code may be in your owner's manual, or you might have to contact a dealer. had to charge the battery you will probably have to enter a code for your radio to work again, look in your owner's manual and if you do not have one then you will have to call a dealer and get the code or try searching online, sometimes you can get help there Step 1. Unlike people, who may spend their entire lives in search of a purpose, fuses are born into this world with the sure and certain knowledge that they will one day die to save another. The best way to deal with a car radio code is to not deal with it at all. How to set radio presets on your COMAND® system. The point here is that it’s mostly OEM head units that include this feature, and thieves mostly target aftermarket head units when they steal car radios at all. I have mercedes e240 model 1999 porblem is radio code and i cant open radio again plz help me Hi there? Everything’s fine, right? The display on the radio and the radio wont come on its mercedes benz C230-1998. The process for finding out a car radio code differs from one make to the next, but you’ll generally want to start by looking in your owner’s manual. You may be required to enter a radio code. You should always have a copy of your radio … The navigation allows you to customize the vehicle to your own driving and comfort preference; however, if you want to restore it to factory settings or troubleshoot problems with the navigation system, you can do this by locating the reset function on the settings menu. Question type: Maintenance & Repair For instance, if your radio stopped working after a botched jump start, the radio—and other delicate electronics—could have been fried. How to Reset a Service Light on a 2006 ... How to Reset the Airbag Computer on a ... VOITURE COUPE (allemande) ref 1233 image by Marie-Thérèse GUIHAL from, Copyright 2021 Leaf Group Ltd. / Leaf Group Media. 3. This is why it’s so important to know how to hook up jumper cables and never, ever let anyone, no matter how well-meaning, hook them up wrong. Turn on the ignition. And quite aside from your radio, any number of other components could also be fried. At the finish press on the button number five. Mercedes radio unlock codes. Guide to use the tool – This tool you will find very easy if search on Google. Step 2. Many Mercedes vehicles are equipped with radios that require a special anti-theft radio code. Security code reset after buying used 2005 Mercedes M Class 5 Answers. Turn on the radio and enter the radio code using the buttons on the radio. This code is not required, unless the radio is removed from the vehicle, or the vehicles battery is disconnected. Check the relevant fuses and fusible links before you condemn the radio. Pry the side cover, look for fuse 26 and 28 and remove both fuses. Recent Mercedes-Benz ML350 Questions Security system went crazy fog lights blinking would not turn off ran down battery, got battery full charge now car won't do nothing , but when I jump it I got lights radio and the key fob works, please help. And in the case of dead batteries and dead car radios, there's a definite chance that the problems are related. Before you do anything else, you’ll want to rule that out. Press "OK.". How to perform a soft reset of the COMAND / NAV Radio System. Or it just went dead because, whatever, it was old, and it’s cold out, and nothing lasts forever. The second fuse box may be on the left side of the trunk. The process for finding out a car radio code differs from one make to the next, but you’ll generally want to start by looking in your owner’s manual. Step 2. how do I reset radio after battery disconnect? I bought a used Mercedes and cannot access the Radio/Navigation system as it is asking for a 5-digit security code and I am unable to find it in any of the manuals. So you drive the rest of the way to work in silence, and you hope that the next step isn’t going to be buying a brand new car stereo. ​​If your radio flashes "code," then this is probably the issue you're dealing with. 00:00. Several Mercedes Benz models require that you enter a radio code after the battery replacement. If you bought your car used, the previous owner may have written the number down in the manual, and some manuals actually have a place to do so. Press "OK.", Press the scroll button until "Reset of Oil Service Light" appears. Whether you drive a Mercedes Benz A-Class, B-Class, C-Class, ML-Class, SL-Class, SLK-Class, Sprinter, Vito, AMG or Black, we can certainly help to get unlock code with your Mercedes Benz Radio Security Codes Number after dead battery. This is why the final cable you hook up should always be a ground cable, and it should be hooked to ground, rather than the battery. Turn on the radio and enter the radio code using the buttons on the radio. Open the hood and check the connection for the battery. Car stereos with a code feature require you to input a preset code any time the battery dies or is disconnected. Amongst other things, this will delete all personal data (e.g. The first, and by far most common, is that the radio has an anti-theft “feature” that kicks in whenever battery power is removed. Tune in a couple of stations to make sure the radio works. If it doesn’t, you might be looking at a bigger problem. Provide your vehicle's VIN and proof of ownership, and the dealership should give you the radio code. If you don't have the code, you can get it from a Mercedes dealer or mechanic. After all, simply being a good Samaritan doesn't mean they actually know anything about cars. First, your battery went dead, and now your car stereo is dead, and it’s really shaping up to be just one of those days. There enter the code that you already own in your locked stereo. If you can’t reach a dealer you can try sending Mercedes-Benz cusomer service an email using this contact form. However, you may find that your car radio suddenly quit working for a totally unrelated reason. Stop if you’ve heard this one before. That means car radio codes almost overwhelmingly become headaches for the lawful owners of those car radios, instead of the thieves they are meant to inconvenience. Mercedes-Benz S-Class / Mercedes-Benz S-Class Owners Manual / COMAND / System settings / Reset function You can reset COMAND to the factory settings. ​​While a dead battery, or a jump start, can result in a car radio that doesn't work, it could also be a strange coincidence. Angelo Elia began writing in 2007. The Mercedes Radio Codes Calculator tool works on any Mercedes radio models and brands. Next, select the source that you would like to set a preset for. For instance, if your radio turns on and displays a station, but no sound comes out of the speakers, then it's probably an issue with the speakers or the wiring or even the antenna. Step 1. If your car radio stopped working after a jump start, or after a battery charge, then the problem might still be related to a car radio code anti-theft feature. In most cases, fixing a car stereo that quit working after the battery died is a lot simpler than that. Of course, it can also be a lot more complicated. If the radio has both power and ground, then it probably has an internal fault. You can reset the airbag and oil lights with a service-light reset tool available at most auto parts stores for about $25 to $40. In certain rarer cases, you may be dealing with a damaged radio or even damage to other electrical systems other than your radio. Once you remove your radio or Comand look on the side or back of the radio for the serial code. And it probably isn’t. What Causes a Car's Electrical System to Suddenly Stop Working? What to Do When Your Car Radio Suddenly Stops Working, Common Car Amp Problems (And How to Fix Them), What to Do When the Gauges in Your Car Aren't Working, How to Use a Jump Box to Safely Jump Start a Car. If you can’t find the radio code, call your Mercedes-Benz dealer. Effectively known as Mercedes it is matters not to us. Disconnect the negative cable from the battery with a socket wrench and then disconnect the positive cable as well. Get the Latest Tech News Delivered Every Day, Cracking the Code of the Dead Battery and Deader Car Radio, Some Common Causes of This Type of Problem, The Dangers of Incorrectly Charging or Jump Starting a Car, When Fuses and Fusible Links Save the Day, Why Your Car Won't Start Even Though the Lights Work, How to Fix a Car Radio That Won't Turn Off. If the cables were hooked up backward at any point, and your radio stopped working as a result, then the radio may well be fried. ​​Electrical system components can be damaged during a jump start if precautions aren't taken. All the problems with the input should disappear instantly. Mercedes-Benz SLK230 Radio Code Learn if it's a simple fix or time to seek out a trusted technician. There are a few different reasons for a car radio to stop working after the battery has gone completely dead. All in less than five minutes. He has written for several websites, newspapers and magazines, including "Multicom Media" and "Vaughan Citizen." If you have a radio with this feature, and your battery hasn’t already gone dead, then you’ll want to figure out the code and write it — and the reset procedure — ahead of time. Radio Code. In some cases, it may be the fuse located inside the radio, while in others it may be the fuse in the car’s fuse box. How to reset a radio code for mercedez ML 350 After replace the battery, It asks for a radio code which I forgot. In other cases, you may find that a fusible link has blown, or that a wire somewhere has melted. You must make a step forward to get the right unlock radio code that your Mercedes need it. Question from Linda925 in Charleston, WV | Find answers to your 1999 Mercedes-Benz CLK320 question from certified mechanics and auto experts. This is often printed on the owners manual. Make sure that your radio doesn’t have that feature, and if it does, verify that entering the correct code doesn’t get the radio up and running again. To reset the radio, you will need the code included with the paperwork from the car dealer. The biggest danger in jump-starting or charging a battery is actually related to the explosive nature of the hydrogen gas that can leak from a lead-acid battery. In other far more serious scenarios, you may find that other electronic components, right up to and including your extremely expensive electronic control unit, may have also been damaged. This can be found in the owner's manual that was given to you at the time of purchase. The unlock Mercedes E320 radio code generator from this page offer you quick solution in … Jeremy Laukkonen is tech writer and the creator of a popular blog and video game startup. When two things happen at exactly the same time, it's easy to just assume that they are related. The issue is that while it’s perfectly safe to jump start or charge a car battery when the procedure is carried out correctly, it’s extremely unsafe when the procedure isn’t carried out correctly. I don't know if you trying to take the radio out or just want the radio to reset so you can puch in the code. If you cannot find your radio code, contact your nearest Mercedes dealership. Call back your dealer and give them the serial code. If it isn’t there, then you can check the OEM website or contact your local dealer, although you may end up having to pay a local shop or online service to look the code up. How do I reset radio on '99 CLK 320? They can look up the radio code if you provide the VIN. If you hook directly to a battery, and any hydrogen gas has leaked from the battery, the resulting spark could ignite the gas and cause an explosion. Insert the reset tool into the Mercedes' data-link connector, which is near the hood-release latch. 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