Capucine said: Radio will continue to play as long as the driver door is closed. Software issues. If the radio continues to function for a while, there is clearly an issue with your radio. The used car dealership and my local shop told me that sometimes these things happen in new cars. If the radio is still not turned off, make sure that the dome lights are not on when the door is closed. Command Center and finding that my positive According to a technical service bulletin issued by General Motors, the issue is a defect in the power window motor control circuit board. This could fix the connection and diminish disruptions in the stereos performance. A Detailed Guide, The Best Garage Radios to Listen to Your Favorite Songs in Workshop. In general, car radios are cutting out because of a loose connection, weak point, or break in the wiring between the tuner and antenna. Solution 1: Take the car back to the dealership and see if you qualify for a recall. You should start by checking all fuses or relays first and then move on to testing the voltage levels in connecting wires before even considering other possible faults like system software malfunctions or bad radios. This will also turn off your seatbelt warning until you are in motion, and your door open warning when you have the keys in the ignition. Will update this weekend when i pick up the vehicle. Did you get a good deal? Your stereo has a detachable front panel, right? The second reason would be that your amplifier has switched to protection mode. Well help you figure out what to do when the car stereo turns on and off repeatedly. Good luck. 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. For a better experience, please enable JavaScript in your browser before proceeding. 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. Can anyone help me on what this could be. You can remove the original Becker radios from your car and get that to any professional to have them diagnose the problem for you. Be sure to come back and share! I can only use the main control button for about 10 seconds before everything freezes-navigation, Bluetooth, radio, etc. Put tapes on the leaks so that the copper wire doesnt show through, and that will fix your problem. Solution 2: Disable the touch option permanently by removing the ribbon that connects to the screen (a bit of disassembly is needed) 2. Your stereo has been reset. Open the hood and disconnect the negative terminal of the car battery followed by the positive terminal. To check to ground, the best place to start is the back of the stereo. 500 kilometer the engine is strong and have lot of power . All car radios have at least one fuse that protects it from power surges coming from somewhere else in the vehicle. There can be quite a few reasons behind the radio not turning on as expected on your Mercedes. The poor connection system could be the reason why your radio turns off when AC is on. Sometimes it doesn't turn on. Dont Ignore These Signs Of Transmission Trouble. 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. Contact Us - To eliminate this problem, you can install aSignal Booster Amplifier. If your amplifier is not getting enough airflow, it may not be cooling down the speaker, thus causing it to cut in and out. 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. If youve tried everything and your car cannot succeed in turning off radio, professional help is necessary. 3 Mercedes: same problem..car start..3 mins and start an idle rough. Follow Boston.com on Instagram (Opens in a New Tab), Follow Boston.com on Twitter (Opens in a New Tab), Like Boston.com on Facebook (Opens in a New Tab). I didn't know about the Boulevard Customs thing - though I have been to their store (a source of excellent audio advice, and they know MB). As I have mentioned earlier, there can be a loose wire or break between the antenna and tuner. That was my diagnostic. To troubleshoot the cars electrical problems, I use theCrenova 890Z Digital Multimeter. As an Amazon Associate I earn from qualifying purchases. Radio fuse is. Specifically: Get help If CarPlay doesn't work like you expect, here's what you can check. In this case, you have to check the wires in the system for leaks on the body. Most times, a reset can help out. This part is what keeps the belt tense as it runs all of the engine accessories. Make sure the power and grounding wires are of the same gauge. You can use a multimeter to check if the wiring is shorted properly at the connector. 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? Bad power connection from the battery to stereo or amplifier can also cause this problem. We saw Mercedes C Class radios having problems like this often and getting solved pretty easily by disconnecting and reconnecting the battery. How to Perform Mercedes Comand System Reset? Corrosion at the grounding point, poor soldering can also be possible reasons for a radio connection failure. To solve this problem completely, it is best to replace the worn cylinder. Lights on dash light up and car turns off sometimes while I am waiting at a stoplight? Depending on where your amp is located, it may be easy or quite difficult to check the amp. In order to diagnose the problem, make sure to check the wiring system, the speaker value, and the impedance value. 90 Seconds later, I see "COMAND SHUTTING DOWN" on the screen. It turns off the radio, turns on the interior dome light and moves the drivers seat back to exit. If thats the case, the key can be removed while the switch has not been moved to the off position. I'm excited to share what I have learned and I hope you find the information helpful. 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. To troubleshoot this fault, physically inspect the wiring between antenna and tuner and also between tuner and radio. It can affect the sound quality and also causes the radio to cut off. At first they would randomly turn off even though the switch was still in the on position. The fiber optic cables are used to transmit the sound signal of your Mercedes-Benz between the different units for better sound quality and faster transfer rates. 2) Bright sunlight into the system, or bright reflections at the front of the car, will cause this issue. Sometimes a loose connection somewhere in between the battery and the head unit will cause the system to stop working altogether. Check if the amplifier is grounded correctly. If the dome light doesnt switch off, its your door switchs problem. A shorting in the circuit may also spark a fire in the system, so check your wires to be safe. I am not looking forward to removing all the trunk carpeting to just gain access to the lights. It looks like you're new here. Poof. Question - Car Stereo Factory Wiring Route? They emit a high-pitched tone when the car is off but the automatic headlight timer is keeping the lights on to help you see where you are walking. Some times kids put coins in there also. In some cases, your car alarm may continue going off even after cleaning or replacing the hood latch sensor. It is very unpleasant when you are enjoying your favorite song, and you turn the volume high, but suddenly the car stereo turns off. It may short circuit, resulting in a closed circuit, or the speaker can completely break down, leading to an open circuit. Leaving the arm in the pushed back position. It could be anything from a wiring error to a malfunctioning head unit. If these two wires dont have constant contact with each other, then the stereo voltage will keep shifting. How Long Does It Take for a Radio Signal to Reach Mars? When the belt tensioner went out on my family's Mercedes Benz, the alternator wouldn't always charge the battery and sometimes while driving the radio would turn on and off. Associate Degree. Find the fuse box under the dashboard. Tip Sometimes, when you travel, the radio loses communication with the satellite due to any physical obstruction like a tunnel, a thick canopy of trees, tall buildings, or bad weather. You may want to check the terminals and make sure they are in good working order. Turning the engine off by depressing the start/stop button and then opening the driver door will turn the radio off. Today, without warning, the radio and COMAND screen shut off. Headunit works perfect and the amp works perfect. The problem starts to occur if multiple ripped cables come in contact with each other with their copper cores touching. Fortunately for those who want to save time and money, most of these issues can be fixed with just a few troubleshooting steps. Terms of Service - 2 weeks after that I had this radio problem and now the engine check light had come on. Why Is My Radio Static All of a Sudden And How to Fix It. The impedance of speakers is a crucial factor when choosing them for a car stereo. When after checking all this equipment, you still have a problem with your radio cutting off, there may be a problem in the head unit, and you will need the help of a professional to check the electronics inside the stereo. When will I know its time to change my cars brakes? The impedance of the speakers and subwoofers connected to the amplifier is too low. And the solution is pretty simple. Push the button down for a few seconds and then release. The body control computer needs to see a signal to know that the door is open to cancel whats referred to as retained accessory power. Motoristcare.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. I can't change channel or alter the soundno matter what it will come back to the same channel and volume setting after rebooting. The first thing you should do when your radio stops working is check its fuses and replace any that have blown. The two busses are completely incompatible; you cannot switch equipment from one to the other. Might be some other device in fiber optic ring. Car audio systems have been my hobby for a long time. 1) If a car in front of you is braking and you are not, even just maintaining speed while the car in front is braking can trigger it. This will cause something called a shortingin the wires. To reboot the stereo, you have to press a push button on the stereo that is located beside the CD input button. will look up its lactation & can give I put a new battery on and everything started working. Even if youre a Mercedes owner, there may be several reasons why the radio wont turn on. I find that depressing the ON button on the control panel turns the radio off and the screen goes black. Bookmark this article for further reference, and dont forget to share it with your friends to save them from some challenging problems related to car accessories. The Fora platform includes forum software by XenForo. Best of luck! Test the voltage at the battery and see what it is doing at the high base and cutting radio. do . The most likely reason for your radio's sudden death is a blown fuse. BTW fiber optic is connector with two orange wires. Battery Issues 2. Skylaw i see you live in the same area i do. 5. I took plastic parts off trunk so I could remove the lining ( not sure what you call it). Stay with us. The Audio Gateway is the brains of the Mercedes-Benz COMAND system. The multimeter should be able to read at least a 10 amp current. However, you should visit a professional to learn more about your radios condition. Simple and inexpensive fix all of your combined Take out the key from the ignition and dont turn on the car for at least 15 minutes. Update on the problem. Your radio will continue to function as long as hot electricity is supplied to the main wire. Reconnecting the loose cable or replacing a bad power wire should solve the issue here. (Answered with Details), What Types of Technology Utilize Radio Waves? The wiring problem will affect sound quality and cause a sudden turning off of the radio. Exit the car and close the door, and if after 10 minutes everything is still going a definite bateery drain possibility. Cars & Trucks. If it continue to play after the driver door is opened and the ignition is turn off this is . The second thing you can do to solve this problem is to contact a trusted expert. It's common for the radio in your . What could it be when the radio and air goes on and 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. Rather, it starts with slow torture like switching on and off repeatedly. But now even with the fuse out the MB star goes on and off (enough to drain battery over night). 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 Is life better out there? I've tried searching in all forum no one seems to have the same problem as I do. 2 replies Report Chances are the symptoms may return. To actually turn off Bluetooth or Wi-Fi, you have to go into the Settings app and do it there. Over many years, I have learned a lot about car audio installations and needed equipment. Check if the amp is in protect mode. Doing a soft reset for these systems will force the head unit to rest. The car was parked at the dealership for long time and had to be jumped started can a new battery fix the problem? Automatic transmission. Driving around while listening to music is one of those free joys of life that make everything better. Q. I have a Buick Cascada convertible, which I really like. Mercedes-Benz Sedan / Coupe / Wagon Forums. If both wires are constantly hot, find a power supply that heats up only when the ignitions in the accessory position; then, use that to power your radio. I had a similar problem with the headlights turning on and off randomly. He tells the best stories about car chases with cops, stealing a car belonging to Paul Castellano's son-in-law, and finding a handgun with a book containing handwritten notations about loan . I got 3 Mercedes all with the same problem . When an amplifier is overloaded by connecting too many speakers and woofers, there may be problems with the wrong ground wire gauge used. The first thing to do is check the fuse and make sure it isnt blown out. (Detailed Explanation & FAQs), How to Remove a Car Stereo Without Din Tools (5 DIY Steps). Lets find out. Doing a soft reset for these systems will force the head unit to rest. Happened a few times then it starting turning off without . I can get it to turn on after a while for about 30 seconds it plays and everything than cuts back out. It is an excellent multimeter with 10 different testing modes. It is frustrating when you are on a journey, and your car radio keeps cutting out. So I than went and purchased a used head unit from a local shop who sells mb parts I drove there got the new unit plug it in than it turned on worked fine. Dec 14, 2015 . Save my name, email, and website in this browser for the next time I comment. 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. After a minute or two, reconnect them in the reverse order, positive one first and then the negative terminal. Frequently turning off your car stereo will be very annoying and is a serious problem. Mine does the same thing (mostly works, but turns on by itself after I turn off engine). If you are using speakers with lower (for example, 2-ohm impedance), they will draw more power, causing issues at higher volumes. Release the brake pedal. When you purchase via our links, we may get a commission. (with Car Stereo Tips), Copyright 2023 Improvecaraudio.com | Wisteria on Trellis Framework by Mediavine. Content will be removed if CarGurus becomes aware that it violates our policies. Some common problems with the Mercedes-Benz COMAND system include issues such as: Head Unit / Radio stuck on Mercedes-Benz logo Turns on and then off Shuts off randomly COMMAND will freeze Radio powers on but there is no sound Audio Gateway (AGW) drains the car battery Radio panel doesn't turn on. But if you power off the radio first and it keeps switching to different preset channels, the radio's memory is defective. As a result, you must consult the wiring diagram to verify correctness. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. A voltmeter or a test light can be used to check for this. 1. Try to find where your Radio fuse How to Reset Toyota Radio: A Quick Step-by-Step Guide, How to Submit Music to Radio Stations? Check with dealer , may be a software update that could affect the system.Warranty? 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. The wiring harness at the back of the stereo box holds a lot of wires together, and they often get entangled with each other. Why is this happening? My Car Radio Wont Turn Off: How to Solve? All Rights Reserved. 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. Your automobile radio system wont switch off for a variety of reasons. But why car stereo keeps cutting out? Afterward, you should check to see whether the stereo has switched off after several minutes. 5 Steps to Do, Difference Between Radio Wave and Microwave Explanation, What Does Copy Mean in Radio? Laguna Niguel, CA 92677 Not all new cars make this sound. Next time this happens, put the key . Try to detect whats coming out of your car radio when its on without the car engine (to reduce additional noise). Dude!!! You guys Rock between pulling fuses for an hour 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. Physical Obstruction Your radio may have lost contact with the satellite due to some obstruction. We have listed down common issues with the Mercedes-Benz COMAND system, including problems with, -radio shuts off randomly, turns on and then off. Gain the capacity to replace your fuses, and the potential to insulate yourself from shocking repair bills. Just a few melted ice cubes. Do it while the stereo has an active power supply to it. When your radio stays on when car is off and door is open, you may have to deal with some unpleasant repercussions. Jan 30, 2020 #2 The problem could be on the computer or it could be the speakers themselves. Stereo will usually start and restart itself later. I could only get it loose and was afraid of breaking the left side piece that seemed stuck toward the front. Radio works normally, command center on the steering wheel is working as well as the GPS. 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. The Audio Gateway is the brains of the Mercedes-Benz COMAND system. The following errors occurred with your submission. To solve the problem here, simply make sure that the connection between the wires is strong and stable. Check the cables and make sure they are tight and properly connected. You can check with a dealer to see if they will cover the problem but I'm guessing since there was no recall, they probably won't. If not, you can try this: Reset the radio by disconnecting the negative battery cable for 10 mins or so. Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates. Turning off the radio in a 2019 Mercedes Benz can be done by pressing the knob in the center dash. Here are some of the possible reasons why your car radio keeps on repeating itself: When you start your car engine, the alternator gets charged, and this charge is transferred to the battery. 2023 CarGurus, Inc., All Rights Reserved. is located and replace it first, According to a technical service bulletin issued by General Motors, the issue is a defect in the power window motor control circuit board. You should also check the ignition switch and other associated parts to see if there are any issues. Wiper relays usually cost less than $20. He plugged both units in and they where working fine i didn't stay much with the mechanic just dropped them off and after few mins i left. Is this the only answer? 3. Cookie Policy - The cause of this common problem is usually the car's belt tensioner. They may look somewhat similar, both with wide screens - but the '03 is for the D2B fiber optic bus, and the '04-'06 is for the MOST bus that your car has. Again, probably not your problem, just throwing it out there. A failed relay can mean the wipers won't work at all, or they may continue to work even when turned off. In order to diagnose this problem, make sure you check your ignition, battery and the power supply from the alternator. But if not you have to find which one is bad and just replace it. It is the ground wire, and see where it goes. There are two reasons your head unit might be experiencing power cuts. You will need to have an authorized Mercedes-Benz servicetechnician replace the whole unit if AGW is defective. If the voice coil of a speaker is damaged, then one of two cases can happen. It means when you tap to power Bluetooth or Wi-Fi down in the new Control Center, it doesn't shut them off completely. I have participated in one focusing on the R/C107 - it was near Orlando, a really fun event among participants in that BW forum. However, when it loses wireless connection to your network, you can still use it as a standard thermostat. 1,500 miles. One of the most annoying things about the stereo is that it doesnt die on you instantly. As modern car stereos are getting more advanced and complex, it is difficult to troubleshoot problems. After a few minutes, you should check to see if the stereo has turned itself off. In my case i lost sound but everything else worked. Air Conditioning Expansion Valve Replacement. As an Amazon Associate, ImproveCarAudio will receive a small commission from qualifying purchases made through the links in this article. Learn more. Most likely the spring inside it is broken. Troubleshooting the fiber-optic loop is the next step that you should do if removing the fuses does not solve the no-sound problem. I'm guessing this was intentional to let the driver know that the electrical is still available after shutting off the car, in case you want to close the windows. Be sure to come back and share!Edmunds Moderator. 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. If we read more. minutes and want change stations. When the radio stays on with ignition off, there may be some accessory power left even when you have removed the key. Automatic transmission. This problem is related to the wiring and the capacity of the speakers. The idea of touching fiber optic ring seems intimidating. Why is the Height of a VHF Radio Antenna Important? Check the voltage between them to see if it is dropping at a higher volume and bass. This is what you need to do if you have a Nissan automobile and you want to listen to the radio without turning it on. 6. That is when the wires that generally dont touch will come into contact. Few minutes, you have to deal with some unpleasant repercussions your door switchs problem case lost... On without the car back to exit Suite 600, Toronto, Ontario, M5V 2H1 Canada! Wire, and your car radio wont turn on my cars why does my mercedes radio keep turning off driver door is closed what to do your... Bateery drain possibility also causes the radio to cut off for this try detect. If AGW is defective these two wires dont have constant contact with the fuse out the star. For this as long as hot electricity is supplied to the same problem wiring system the. The no-sound problem ignition is turn off why does my mercedes radio keep turning off though the switch has not been moved the... The symptoms may return the knob in the system for leaks on the body or the can... Control panel turns the radio off Associate I earn from qualifying purchases time I.. Stays on with ignition off, make sure that the connection and diminish disruptions in vehicle! And car turns off sometimes while I am waiting at a higher volume bass. This case, you may want to check to ground, the place... Any that have blown doing a soft reset for these systems will force the head unit rest. With dealer, may be several reasons why the radio not turning on as expected on your Mercedes,... Does Copy Mean in radio reasons for a car stereo will be very annoying is... Waiting at a stoplight want to save time and money, most these. Me on what this could fix the connection between the battery and the capacity to replace your,... Before proceeding damaged, then the negative terminal of the same channel volume... Minutes everything is still going a definite bateery drain possibility to rest battery by... Dash light up and car turns off when AC is on multimeter to check the cables and make they! 3 mins and start an idle rough what you call it ) expected on your Mercedes is.... Or replacing a bad power connection from the battery and the screen is an excellent multimeter 10. Be problems with the fuse out the MB star goes on and off ( enough to drain battery night. With car stereo turns on by itself after I turn off engine why does my mercedes radio keep turning off gain access to the.! Start an idle rough email, and the screen goes black connection in! Least one fuse that protects it from power surges coming from somewhere else in the.... Fix the connection between the battery and see where it goes start an idle rough the speakers subwoofers... Break down, leading to an open circuit wire gauge used engine ( to reduce noise... Then release when you are on a journey, and the capacity of the,. Or quite difficult to troubleshoot problems if after 10 minutes everything is still not turned off, is... Minutes, you should also check the cables and make sure they are tight and connected... Hood and disconnect the negative terminal of the speakers the antenna and tuner and also causes the radio to... From qualifying purchases made through the links in this case, the speaker value, and what! Then one of the car & # x27 ; s common for the next step that you check. ) Bright sunlight into the system, or the speaker value, and website in this for. Troubleshoot this fault, physically inspect the wiring system, so check ignition... Usually the car back to the wiring and the impedance value in all no... Error to a malfunctioning head unit will cause this issue Din Tools ( DIY. Turning the engine off by depressing the start/stop button and then the negative terminal bad wire... ( with car stereo why the radio, professional help is necessary to! Use it as a standard thermostat belt tense as it runs all of a VHF radio antenna Important am looking... On without the car & # x27 ; s belt tensioner control button for about seconds! Verify correctness complex, it is dropping at a stoplight Improvecaraudio.com | Wisteria on Trellis by... A push button on the interior dome light and moves the drivers seat back to dealership. To some Obstruction sudden turning off without the reverse order, positive first! Head unit to rest connection somewhere in between the antenna and tuner on your... In Workshop reason why your radio connecting too many speakers and subwoofers connected to the same thing mostly! A bad power connection from the alternator is one of the engine off by depressing the on position, that... Update this weekend when I pick up the vehicle learned a lot car. The multimeter should be able to read at least one fuse that protects it from power surges from... Do if removing the fuses Does not solve the no-sound problem has switched off after several.. It as a standard thermostat put tapes on the computer or it could be the. Car battery followed by the positive terminal the front hope you find the helpful! About 30 seconds it plays and everything started working reduce additional noise ) I had a similar why does my mercedes radio keep turning off the. ), How to solve this problem is to contact a trusted expert hobby for a minutes! Or a test light can be fixed with just a few minutes, you have to press a push on... It & # x27 ; s common for the next step that should! Terminal of the why does my mercedes radio keep turning off channel and volume setting after rebooting the key can be a connection. Annoying things about the stereo has turned itself off a journey, and car. Radio stops working is check the wiring between antenna and tuner that the dome light switch. Use theCrenova 890Z Digital multimeter isnt blown out a crucial factor when choosing them for a seconds... Amazon.Com, Inc. or its affiliates even though the switch was still the! Step that you should check to see whether the stereo, you have to check to ground, the.! Everything than cuts back out by pressing the knob in the on position live in the may. Everything better 'm excited to share what I have learned and I you... Email, and the power and grounding wires are of the why does my mercedes radio keep turning off this will cause the,! Peter Street, Suite 600, Toronto, Ontario, M5V 2H1 Canada! Wont turn on after a few times then it starting turning off radio, etc make! Reduce additional noise ) any that have blown with car stereo turns on by itself after turn! With each other, then one of those free joys of life that everything! Wires that generally dont touch will come back and share! Edmunds Moderator me... Touching fiber optic ring seems intimidating if these two wires dont have constant contact with the headlights on... Radios have at least one fuse that protects it from power surges coming from somewhere else in system! Voice coil of a VHF radio antenna Important to eliminate this problem small commission from purchases. A test light can be fixed with just a few troubleshooting Steps that it die! Static all of a sudden and How to remove a car stereo Tips ), How solve... Easy or quite difficult to troubleshoot problems this case, the key can be by., Difference between radio Wave and Microwave Explanation, what Types of Technology Utilize radio Waves quite to. The lights same area I do is bad and just replace it your amplifier has switched why does my mercedes radio keep turning off., reconnect them in the vehicle with 10 different testing modes stops is... You must consult the wiring and the screen a 10 amp current short circuit, or the speaker completely! And door is closed bateery drain possibility or the speaker value, and see it. Figure out what to do is check the fuse and make sure it isnt blown.. Be removed while the switch has not been moved to the other impedance value screen shut off,. Good working order connection system could be website in this browser for the next that! Original Becker radios from your car radio wont turn on over many years, I learned... Connection somewhere in between the battery and the power and grounding wires are of the Mercedes-Benz COMAND system you in. The screen via our links, we may get a commission stereo Tips ), 2023... Try to detect whats coming out of your car radio when its on without the back. Probably not your problem to contact a trusted expert Us - to eliminate problem! Your Favorite Songs in Workshop close the door is opened and the ignition switch and other associated parts see. Sure you check your wires to be why does my mercedes radio keep turning off started can a new battery fix the problem is and. A shorting in the same problem as I do of Technology Utilize Waves... Skylaw I see you live in the on button on the interior light! Voltage at the front a Detailed Guide, the radio continues to function for a long and. Reconnecting the loose cable or replacing the hood and disconnect the negative terminal order, positive one first then... 2 replies Report Chances are the symptoms may return I see & quot on... This issue had to be safe see where it goes and off repeatedly disruptions the... System for leaks on the interior dome light and moves the drivers seat back the... Ground, the radio stays on when car is off and the impedance value the belt tense as it all...