why does my mercedes radio keep turning off

In order to diagnose this problem, make sure you check your ignition, battery and the power supply from the alternator. If you choose the right components and properly install a car stereo, you can avoid this problem. Stay up to date with everything Boston. Make sure that both the grounding and power wires are of the same gauge. Only happens when listening to radio, not CD player or DVD player. 5 Steps to Do, Difference Between Radio Wave and Microwave Explanation, What Does Copy Mean in Radio? Stay with us. Best of luck! Fuse Problems 3. As modern car stereos are getting more advanced and complex, it is difficult to troubleshoot problems. Each of these could be a good sign that your car radio is not working properly. What could it be when the radio and air goes on and Generally, a car stereo is the brain, governing all vital functions of Your car's system. Cookie Policy - The following errors occurred with your submission. You will need a multimeter to troubleshoot at what point the sudden change in voltage causes the radio to cut off at a higher base. You just need to take the connector apart and insert those two wires from both sides of coupler, so signal will keep going, you will just lose functionality of bad device but whole system will work. Why is this happening? Open the hood and disconnect the negative terminal of the car battery followed by the positive terminal. I did the following testing: BenzWorld.org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the world. For drivers who enjoy listening to podcasts and music or those who desperately need navigation help, a car's infotainment system can be crucial to their happiness. But if not you have to find which one is bad and just replace it. Below I am giving a step by step process to fix the car radio cutting out: Pick up the multimeter and check the voltage at the battery. Mercedes-Benz C-Class: Fuse Diagrams and Commonly Blown Fuses. Do Not Sell or Share My Personal Information -, By logging into your account, you agree to our, Engine: 5.7L Ported SLP Runners and Intake. Fault in Your Car's Head Unit 4. 5 Things You Should Check, The 7 Best Wind Up Radios for Emergency and Outdoor Use, How to Build a Ham Radio from Scratch? The warning indicates that the alternator, responsible for charging the battery while the engine is running, is not functioning properly. Your stereo will lose sound when the voltage gets too low. Simple and inexpensive fix all of your combined runs about 2-3 mins and start an idle rough . Step 1: Putting the Key for Your Mercedes Into the Ignition. When this happens, consider looking into a defective hood latch connection. There are two reasons your head unit might be experiencing power cuts. Note that some cars may have a system that turns on the radio for a fixed period, approximately ten minutes, unless the door is open. battery terminal was a bit loose and the AMG tight A vehicle radio usually has a ground wire as well as two power cables. The car was parked at the dealership for long time and had to be jumped started can a new battery fix the problem? However, with a poor stereo system in the car, this can be a very frustrating experience. off on a Mercedes Benz 2009, What wrong when my radio shut off every 20 In this circumstance, you should turn off the automobile, remove the key, exit, and close the door. I would bet on amplifier in your case. Hi all. Hope will work for you. 2023 CarGurus, Inc., All Rights Reserved. The wiring harness at the back of the stereo box holds a lot of wires together, and they often get entangled with each other. A voltmeter or a test light can be used to check for this. Locate your fuse boxes, and become current with fuse sizes as well as color codes. You don't mention the age of your car, but as the ignition switch is used it wears, and one symptom it is wearing is that you can remove the key without completely turning the car off. Trace the black wire. 7. Reconnecting the loose cable or replacing a bad power wire should solve the issue here. A defective electrical system, Control Unit or a fault on the CAN Bus (Controller Area Network) are also causes that can cause your Mercedes-Battery battery to die. I can't see how that maintenance could effect the radio not working - even if someone wanted to mess with me. This size difference can cause the stereo to turn off at higher volumes. I definitely will check the warranty. Laguna Niguel, CA 92677 It could also be your placement of them. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Air Conditioning Expansion Valve Replacement. This will cause something called a shortingin the wires. Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. This amplifier will strengthen the antennas signal and solve the cutting out issue in the obstruction areas. The cause of this common problem is usually the car's belt tensioner. An amplifier is overpowered or not grounded properly, or it is. It is frustrating when you are on a journey, and your car radio keeps cutting out. This normally restores the systems to working order. (949) 582-2191, The most common solution to fix any of these issues is to try to perform a soft reset of the COMAND unit. You need to figure out which component is defective by bypassing each component until you find the problem. You will need to have an authorized Mercedes-Benz servicetechnician replace the whole unit if AGW is defective. Some car radios have a timer, so they don't automatically shut off when the vehicle is turned off. Leaving the arm in the pushed back position. When one of your components goes down, your COMAND will stop functioning. Depending on where your amp is located, it may be easy or quite difficult to check the amp. Try to find where your Radio fuse To troubleshoot this fault, physically inspect the wiring between antenna and tuner and also between tuner and radio. Windupradio.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. The idea of touching fiber optic ring seems intimidating. Skylaw i see you live in the same area i do. Just a few melted ice cubes. You should also check the ignition switch and other associated parts to see if there are any issues. Thank you. Release the brake pedal. I could only get it loose and was afraid of breaking the left side piece that seemed stuck toward the front. You might have issues with the radio cutting out if you're driving your car in any of these situations: A tunnel A thick canopy of trees The mountains Next to tall buildings How To Troubleshoot This If the radio is still not turned off, make sure that the dome lights are not on when the door is closed. Exit the car and close the door, and if after 10 minutes everything is still going a definite bateery drain possibility. Wiring Problems Other Related Issues Head Unit Malfunction Clock Keeps Changing Final Words The Resetting Problem Well, it isn't just the stereo, you know? If there are other items that can interfere with their. It goes up, it goes down, all on it's own without any input from us. I got 3 Mercedes all with the same problem . Overheating Is Never a Good Thing How Do You Stop Your Radio or Android Head Unit from Resetting Every Time You Turn Your Car On? Happened a few times then it starting turning off without . The multimeter should be able to read at least a 10 amp current. Solution 2: Disable the touch option permanently by removing the ribbon that connects to the screen (a bit of disassembly is needed) 2. If the voice coil of a speaker is damaged, then one of two cases can happen. Sign in or register to get started. John Paul is AAA Northeasts Car Doctor. Check if the amp is in protect mode. Posted on Published: July 22, 2021- Last updated: May 6, 2022. The car is off but the radio continues to play. I just bought the vehicle few weeks ago always wanted a S55 AMG man i tell you i love the power on this car. The crux of the problem, as it relates to this issue, is that every car radio requires a ground and then two or three connections to battery positive. You might have removed that panel at one time to ensure that it doesnt get stolen. If the voltage at the battery side looks good, then there may be a grounding problem. If your radio turns on, but you don't get any sound from the speakers, there are a whole lot of different potential culprits. Battery Issues 2. Cheers. ImproveCarAudio also participates in affiliate programs with Clickbank, CJ, ShareASale, and other sites. Your automobile radio system wont switch off for a variety of reasons. Do it while the stereo has an active power supply to it. This article will provide you with some necessary information as well as valuable tips on how to deal with this frustrating problem. As an Amazon Associate, We earn from qualifying purchases. 1. You'll have to pull the deck out and bench test it, or at least pull it out and check all the connectors very carefully. Your stereo has a detachable front panel, right? This article talks not only about setting up CarPlay, but issues once it's connected. One of the less common reasons for a Mercedes radio not turning on is that there might be some sort of system software malfunction. However, there are many reasons for the failure of car stereo at higher volume, but the good news is that there are many solutions to it. A fuse chart for your model can be found on your fuse box, use the chart to identify the fuses for these components. What youll want to do is use the owners manual to check the diagnostic process specific to your vehicle and follow those steps one by one until you find and replace the bad cable. Update on the problem. Instead, it just disconnects you from most accessories or devices you may have been connected to and disables auto-join capabilities. Radio Stays on When Car is Off And Door is Open, Why Radio Stays on When Car is Off And Door is Open, Step 2: Take a look at the ignition switch, Step 3: Mind your ignition cylinder and key, Step 4: Check if your radio can stay on for a specific period, Bonus Explanation: How Can An Ignition Switch Keep a Radio From Turning Off. But now even with the fuse out the MB star goes on and off (enough to drain battery over night). I tried getting to the fiber optic ring and didn't quite make it. The radio in my Mercedes keeps turning on and off. fixed easily by checking all of your fuses, radio work again like normal on the Mercedes, head unit and amplifier with another speaker. How Does HD Radio Work? And nothing sours that happiness. Theres a golden metal layering inside the front panel that establishes the electrical connection in your stereo. How do I know if my transmission was before or after 9/3/2008? In some cases, your car alarm may continue going off even after cleaning or replacing the hood latch sensor. All car radios have at least one fuse that protects it from power surges coming from somewhere else in the vehicle. While vehicle radios dont use a lot of energy, they can drain your battery, especially if its reaching the end of its life. Drkraut, I'm experiencing the same problem in my merc, any solutions on this one would be appreciated as its driving me crazy!!! So I turned the key to off and back to ALT .. everything works fine again. How Long Does It Take for a Radio Signal to Reach Mars? The Audio Gateway is the brains of the Mercedes-Benz COMAND system. I had a similar problem and i my case amplifier was going bad until totaly died. As he is known on the street, Drew was a premiere car thief for the Nicky Corazzo crew in Brooklyn. Will update this weekend when i pick up the vehicle. You may as well start with this and move on to the other solutions if it doesnt work. 8 people found this helpful. My radio usually comes on when I crank up the car. Receive the latest news and breaking updates, straight from our newsroom to your inbox. In general, car radios are cutting out because of a loose connection, weak point, or break in the wiring between the tuner and antenna. A. I recently drove a top-of-the-line Range Rover, and it did exactly the same thing. Any problem with one of those cables can cause the system to stop working to protect itself from any damage. You should turn off the automobile, take the key out, exit, and close the door in this instance. before you spend unnecessary Cut the power to your car. Aug 14, 2014 . Cant Press Brake To Start Car: How to Fix? After a few minutes, you should check to see if the stereo has turned itself off. Power Issues and Engine Cranking 5. the motor turns off. This happens more often in cold-weather locations. That is normal. will look up its lactation & can give We have listed down common issues with the Mercedes-Benz COMAND system, including problems with, -radio shuts off randomly, turns on and then off. How to Reset Toyota Radio: A Quick Step-by-Step Guide, How to Submit Music to Radio Stations? Make sure the power and grounding wires are of the same gauge. Capucine said: Radio will continue to play as long as the driver door is closed. Sometimes, a stereo can go off due to software issues. The Ecobee usually disconnects from Wi-Fi after optimization. This will cause things to happen, to include killing the radio and/or cd player. It warns of using nav when driving, then says "service unavailable" and powers off. Whats causing my SUVs gas mileage to drop. If we read more. While stopping at a stoplight my dash lights come on and Sometimes its the simple case of a reboot that will revive the breaking sounds from your stereo to a stable and constant quality. At first they would randomly turn off even though the switch was still in the on position. Some vehicle radios are set on a timer, so they don't turn off right away. good luck! I've tried searching in all forum no one seems to have the same problem as I do. And the solution is pretty simple. I can't change channel or alter the soundno matter what it will come back to the same channel and volume setting after rebooting. Mark helpful 105 dr904 answered 8 years ago He has over 40 years of experience in the automotive business and is an ASE certified master technician. After a minute or two, reconnect them in the reverse order, positive one first and then the negative terminal. One school of thought is a common ground that might be intermittently losing contact. I turned it on several times with the same result. i fixed it by buying a used COMAND unit on ebay; sevral are always offered for about $300-350. If the fuses are frequently blowing, there will be a problem with wiring or electrical equipment. In this case, youll need to test the head unit and amplifier with another speaker system of your own as well as have it tested at a professional shop or garage if possible. Are you currently in the car market and getting discouraged by high prices? ImproveCarAudio is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. ALSO SEE: Mercedes . If all the connections test out OK, then the problem is internal to the deck. Tools Needed To troubleshoot the current draw, you need a multimeter that can perform current reading. When one of your components goes down, your COMAND will stop functioning. Usually this happens if your electronics get wet in the left rear side of trunk, File an insurance claim for water damage if you have comprehensive coverage on your auto insurance, Power trunk hydraulic pump , pneumatic door pump , battery , cd changer and other radio components , tailights etc. You just saved me $900 that dealer said I had to replace AGW. Now the last step for troubleshooting this problem is amplifier wiring. How Many Vibrations Per Second Are Associated With a 101-mhz Radio Wave? Here are those with their fixes-. Windupradio is supported by its audience. I can get it to turn on after a while for about 30 seconds it plays and everything than cuts back out. The entire infotainment system of vehicles can reset once you've switched the engine off. I parked, then 2.5 hours later I get in the car and the radio fires right up. Be sure to come back and share! Check the connectors and see if they are tightly connected. Is there a simple fix/reset? Physical Obstruction Your radio may have lost contact with the satellite due to some obstruction. You may want to check the terminals and make sure they are in good working order. Lights on dash light up and car turns off sometimes while I am waiting at a stoplight? We saw Mercedes C Class radios having problems like this often and getting solved pretty easily by disconnecting and reconnecting the battery. This is especially true for older models where there might be some damage on the circuit boards due to age which can cause malfunctions like these. In order to figure out whether your car radio is blown, the first thing you need to do is listen to it. 1. Car Stereo can reset automatically because of problems in the memory wires, head unit malfunction, and even fuse issues. Contact Us today to get our latest special offers. Most times, a reset can help out. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); 2023 CarSumu.Com As an Amazon Associate I earn from qualifying purchases. When you put it back, something didnt sit right. Check for this first and replace it if needed. To eliminate this problem, you can install aSignal Booster Amplifier. After each step, try using CarPlay again. I'm excited to share what I have learned and I hope you find the information helpful. Thanks!! do . If any device in fiber optic ring starts to mulfunction whole system gets screwed up. 49f41b82-719b-44c1-92be-d3ed7dbfad09 (1).jpg, Do Not Sell or Share My Personal Information. Dude!!! It can affect the sound quality and also causes the radio to cut off. The most common solution to fix any of these issues is to try to perform a soft reset of the COMAND unit. Are you having trouble with a non-working radio on your Mercedes-Benz? The most obvious . 6 Answers 640 The radio turns off for 3 seconds then goes back on. 90 Seconds later, I see "COMAND SHUTTING DOWN" on the screen. This one is similar to the issues listed above, but your cars mechanical ignition cylinder, rather than the electrical switch, is the source of the problem. It is the ground wire, and see where it goes. It looks like you're new here. To solve this problem completely, it is best to replace the worn cylinder. The second reason would be that your amplifier has switched to protection mode. (Hint: Check fuses.) Any Ideas? One power cord remains hot at all times, while the other is only active while the engine is running or the ignition switch is set to the accessory position. In general, car radios are cutting out because of a loose connection, weak point, or break in the wiring between the tuner and antenna. Conduct fuse testing to find blown fuses. A Detailed Guide, The Best Garage Radios to Listen to Your Favorite Songs in Workshop. 2023 MotoristCare.com | All Right Reserved, How To Reset Pioneer Car Stereo | 4 Different Models Resetting, How To Reset Kenwood Car Stereo Different Resetting Methods, All You Need To Know About Aftermarket Car Stereo Wiring, Things To Do When Head Unit RCA Output Not Working Properly, What To Do If Your Car Stereo Has Power But No Sound from Speakers, Reasons And Dos If Car Stereo Display Not Working Properly, All You Need To Do If the USB Not Working In Car Stereo. This normally restores the systems to working order. If everything looks good, then there is a fault in the head unit or either with the amp. Did you get a good deal? Check if the amplifier is grounded correctly. Associate Degree. Can a Car Throw Codes Without Check Engine Light. (Detailed Explanation & FAQs), How to Remove a Car Stereo Without Din Tools (5 DIY Steps). Here are some of the causes of turning off car stereo at high volume: The main cause in most cases when car stereo cut out or total power loss is improper grounding. Escape Titainium. The clock relies on a constant flow of electricity from the battery to keep it running, even . Why does a car radio turn off at high volume? 500 kilometer the engine is strong and have lot of power . The most typical source of this issue is improperly connected equipment, so start with your aftermarket radio. Another reason why you might be having problems with your radio turning on could be that theres no power supply or not enough voltage running through to support powering up of the device itself. I had a similar problem with the headlights turning on and off randomly. You need to figure out which component is defective by bypassing each component until you find the problem. If the voltage reading remains constant at a high volume, the battery generates enough energy to handle the car stereo. Why does my Mercedes alarm keep going off? The car was parked at the dealership for long time and had to be jumped started can a new battery fix the problem? The battery. Stereo will usually start and restart itself later. To troubleshoot the cars electrical problems, I use theCrenova 890Z Digital Multimeter. Save my name, email, and website in this browser for the next time I comment. There can be quite a few reasons behind the radio not turning on as expected on your Mercedes. We have noticed it mostly in cars with expensive optional lights. Changing the wiper relay is the easiest approach and it might solve your problem. Question - Car Stereo Factory Wiring Route? How to Restart a Car After Stalling in Water? 2 weeks after that I had this radio problem and now the engine check light had come on. Why is the Height of a VHF Radio Antenna Important? To solve the problem here, simply make sure that the connection between the wires is strong and stable. The steps highlighted in this blog will help you in solving this issue on your own. If your amplifier is not getting enough airflow, it may not be cooling down the speaker, thus causing it to cut in and out. Check with dealer , may be a software update that could affect the system.Warranty? According to a technical service bulletin issued by General Motors, the issue is a defect in the power window motor control circuit board. T burning oil i change pcv valve spark plugs but still i had to ad 1 liter after every A. Do Not Sell or Share My Personal Information, my stereo shuts off every 30 minutes while i am driving the 2008 e-350. Fuse Issues May Be the Problem 3. Eventually a bump in the road would turn my headlights off. And then it shuts off . If both wires are hot but no power source like the one in the previous step is discovered, the ignition switch is the problem. However, if the voltage drops at a higher volume, then the battery cannot support the load of the stereo, so its time to change the battery or use a second battery along with the old one. Check to see whether your key or ignition cylinder turns out to be worn. Why Does My Sirius Radio Say No Signal? Thank you for yr prompt replies.What I have not told u that prior to this I had changed a new battery. You may be able to address the problem with your automobile, depending on the vehicles model version. Know the Root Causes Here! This applies with the engine running or has been stopped by depressing the start/stop button. Is there any MB meets around here i would love to go to some i know there is a CARS AND COFFEE at blvd customs 3RD Saturday of the month i want to take my S55 there at the next meet. 30,558 satisfied customers. To actually turn off Bluetooth or Wi-Fi, you have to go into the Settings app and do it there. Faulty Switch: This is the switch that's activated when you turn the wipers on and off, and it has lots of complex . You need to figure out which component is defective by bypassing each component until you find the problem. If thats the case, the key can be removed while the switch has not been moved to the off position. For this, you have to remove the stereo carefully. When this happens, I usually get back in the car, start and stop it, and then it shuts off. If this happens repeatedly, a professional, How to perform a soft reset of the COMAND / NAV Radio System. My Car Radio Wont Turn Off: How to Solve? Here are some observations: Only happens when the car is in motion, at a stand-still it is fine. Once the driver's door is opened the radio should cut off no matter the interval setting that is selected in the menu is my understanding. That is why I set up a website sharing my skills and guides to help non-professional users use their radio headsets, set up their antennas or choose the right products, etc. To put your car in accessory mode, press the start/stop button a second time. If that doesnt help then it may be any other issue. Check the voltage between them to see if it is dropping at a higher volume and bass. Many cars including Mercedes-Benz have sires with build in batteries inside them. Ignition 4. If youre looking to replace the radio yourself, there are a few different models that will fit in your Mercedes. All Rights Reserved. Check the cables and make sure they are tight and properly connected. If your radio stays on when car is off and door is open, rest assured that you can fix it by following the above tips and advice. Also, check the inline fuses and check if they are good or not. A shorting in the circuit may also spark a fire in the system, so check your wires to be safe. Some times kids put coins in there also. When the radio is hot, it can shut down while driving due to a faulty radio cooling fan. As I drive the car the radio constantly reboot and switch on in every 2 minutes. The radio was fine right before I brought the car into Midas for 4 new tires. Well help you figure out what to do when the car stereo turns on and off repeatedly. It's typical for your car's radio to switch off after . The used car dealership and my local shop told me that sometimes these things happen in new cars. For you to do that, you will need to remove the fuses for the CD Changer, COMAND/ NAV / DVD Player / Radio, Audio Gateway AGW, and the Voice Unit if it is equipped with one, for at least 10 minutes. In my case i lost sound but everything else worked. The key will be to catch the concern while it's happening and check the related circuits to see where the problem originates from. Does the ignition switch go out often on '09 E350? Why Can Radio Telescopes Be Used 24 Hours a Day? 25,720 miles. See More 2012 Mercedes-Benz E350 Questions. When the tensioner was replaced the problem went away. Causes of The Problem and How To Solve Them 1. I have to start it again. The command control on the steering wheel is not working and the stereo shuts of every 30 minutes while I am driving it warns me 3 minutes before that I need to turn the ignition on or it will turn off. If you notice fluctuation of car stereo with a decrease in bass as you turn up the volume, then the subwoofers consume more current. Check the radio settings. How To Upgrade Car Radio To Touch Screen (With Touchscreen Tips), Are Car Speakers AC or DC? Dont Ignore These Signs Of Transmission Trouble. Odd. Or a common module that could be malfunctioning. suspension bouncing cables on battery terminal too. Might be some other device in fiber optic ring. Why is this happening? Doing a soft reset for these systems will force the head unit to rest. If you find that the power supply is not present or theres no voltage, this can be fixed easily by checking all of your fuses and relays. This problem is related to the wiring and the capacity of the speakers. I have been told that 2014 MB E350's need radiator replacement around 30k miles as the fluid leaks into the transmission and causes both to go bad. Rather, it starts with slow torture like switching on and off repeatedly. Why Is My Radio Static All of a Sudden And How to Fix It. Any problem with your submission are any issues this can be a software update that could the... When listening to radio, not CD player identify the fuses for these systems will the! It to turn on after a while for about $ 300-350 quite make it learned i! Worn cylinder something called a shortingin the wires is strong and have lot of power slow... To identify the fuses for these components, i see you live in the system, so check your to. How Many Vibrations Per second are associated with a non-working radio on your fuse box, use chart. Perform a soft reset of the COMAND / nav radio system wont switch for! Thats the case, the battery generates enough energy to handle the car, this can a... Audio Gateway is the easiest approach and it did exactly the same channel and volume after! And now the Last step for troubleshooting this problem is damaged, then says `` unavailable. Getting to the deck & # x27 ; ve switched the engine off wiring or electrical.. As he is known on the vehicles model version pretty easily by disconnecting and reconnecting loose., you have to go into the Settings app and do it the. Down while driving due to software issues try to perform a soft reset for these components damaged, says... And now the engine running or has been stopped by depressing the start/stop button i had to replace the not... Obstruction areas vehicle is turned off move on to the wiring and the radio constantly reboot switch. Mercedes-Benz servicetechnician replace the radio yourself, there are other items that can interfere their. To some obstruction works fine again fix the problem radios having problems like this often and solved. Engine check light had come on Steps highlighted in this browser for the next time i.! The satellite due to software issues establishes the electrical connection in your Mercedes seemed stuck toward the front few... Minutes everything is still going a definite bateery drain possibility mins and an! Stand-Still it is frustrating when you put it back, something didnt sit right your submission chart for your can... With expensive optional lights accessory mode, Press the start/stop button a second time to killing... Power surges coming from somewhere else in the head unit might be power. Solve this problem car: how to Restart a car after Stalling in Water current reading amp is,! To Reach Mars actually turn off right away and breaking updates, straight from newsroom... S head unit might be some other device in fiber optic ring intimidating! Radio Stations replace AGW the second reason would be that your amplifier has to... Restart a car radio is not working - even if someone wanted to mess me. Working properly spend unnecessary Cut the power to your car & # x27 t. Have learned and i hope you find the problem is internal to the fiber ring... Live in the car and close the door, and see if the stereo has an active power to! Fine right before i brought the car was parked at the battery side looks good, then the with. A 101-mhz radio Wave everything than cuts back out i brought the was! A fire in the same area i do install a car radio turn! Contact us today to get our latest special offers the 2008 e-350 going until. Someone wanted to mess with me it, and even fuse issues replacing a bad power wire should the! ; t automatically shut off when the vehicle power issues and engine Cranking 5. the turns... Soft reset for these systems will force the head unit or either with the engine is and. Combined runs about 2-3 mins and start an idle rough once it & x27! Explanation & FAQs ), how to Remove the stereo to turn on a! 3 seconds then goes back on fuse out the MB star goes on and off ( enough to drain over! That could affect the sound quality and also causes the radio was fine right before i brought the market... Them 1 is difficult to troubleshoot problems get our latest special offers a variety of reasons working. Is known on the vehicles why does my mercedes radio keep turning off version avoid this problem is internal the... Starts to mulfunction whole system gets screwed up that dealer said i had to be worn after every a not! Able to read at least one fuse that protects it from power surges coming from somewhere else in road. Not turning on and off ( enough to drain battery over night ) hours a Day most typical of. Screen ( with Touchscreen tips ), are car Speakers AC or DC pretty easily by disconnecting and reconnecting battery. Door, and it did exactly the same area i do car radio to Touch screen ( with tips. And just replace it if Needed for your model can be found on your Mercedes-Benz, be. To ALT.. everything works fine again said i had a similar problem and now Last., to include killing the radio constantly reboot and switch on in every 2 minutes frustrating... Is best to replace the whole unit if AGW is defective stopped by the. Boxes, and then it may be able to address the problem here, make. Automobile, Take the key out, exit, and website in this blog will help figure. Carplay, but issues once it & # x27 ; s head unit to rest to car... 6 Answers 640 the radio continues to play usually the car and close the door in this instance jumped can. It to turn off even though the switch was still in the power window motor circuit... Keeps turning on and off ( enough to drain battery over night ) stereos... There are any issues system, so they don & # x27 ; ve the! Turn on after a while for about 30 seconds it plays and everything than cuts back out are blowing... That could affect the system.Warranty to fix it the wiring and the tight! Disconnects you from most accessories or devices you may be easy or quite difficult to for. Of power can get it loose and the power and grounding wires are of the COMAND nav. Moved to the wiring and the power supply from the battery side looks,. In all forum no one seems to have the same result it come... Other solutions if it is this radio problem and how to Upgrade car radio off. How long Does it Take for a variety of reasons is off but the radio fires right up losing! Common reasons why does my mercedes radio keep turning off a radio signal to Reach Mars i usually get back in head... Same result sires with build in batteries inside them auto-join capabilities news and breaking updates straight... Some car radios have a timer, so check your wires to be safe to software issues fuse the! Told u that prior to this i had a similar problem and i my case i lost sound everything... Constant at a stand-still it is best to replace the radio yourself, there are two reasons head. Me $ 900 that dealer said i had a similar problem and now the engine light... Car alarm may continue going off even after cleaning or replacing a bad power should... Wire should solve the problem is internal to the deck Putting the key to off and back to the.. Radio Antenna Important circuit may also spark a fire in the car market and getting solved pretty by... You with some necessary information as well as two power cables voltage gets too low )! Which component is defective by bypassing each component until you find the problem voltage between them see! Between the wires is strong and stable piece that seemed stuck toward the front and other sites get. To go into the Settings app and do it there are a few then. And see where it goes up, it is the Height of a speaker damaged! Speakers AC or DC definite bateery drain possibility to replace the worn cylinder your Mercedes-Benz & # x27 ; head! Used to check for this, you can avoid this problem, sure. Running, even the circuit may also spark a fire in the memory wires, head unit might be other. Says `` service unavailable '' and powers off of two cases can happen the cables and make that! Stuck toward the front hours a Day sires with build in batteries them... Even if someone wanted to mess with me radio turn off at high?! Can get it to turn off: how to Restart a car Stalling... Fuses are frequently blowing, there are other items that can perform current reading common... Off at higher volumes or replacing a bad power wire should solve the problem newsroom your. Service bulletin issued by General Motors, the first thing you need to do is listen your... To reset Toyota radio: a Quick Step-by-Step Guide, the key for your Mercedes same gauge was... That seemed stuck toward the front systems will force the head unit or either with the amp address the is! Best Garage radios to listen to your car in accessory mode, Press start/stop! About 2-3 mins and start an idle rough automatically because of problems in the memory wires, unit... Yr prompt replies.What i have learned and i my case amplifier was going bad until died! Hope you find the problem and i hope you find the problem went.... Or alter the soundno matter what it will come back to ALT.. everything works fine....

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