why does my mercedes radio keep turning off

However, when it loses wireless connection to your network, you can still use it as a standard thermostat. Hmmm, you're ahead of me on the "meets." Further, the nav systems are entirely different - the '03 has the nav reader in the COMAND unit itself and uses CDs for map data; for '04-'06 the nav reader is external (in the trunk) and uses map data on DVDs. (Hint: Check fuses.) Locate and remove fuse 6. Some vehicle radios are set on a timer, so they don't turn off right away. A. I recently drove a top-of-the-line Range Rover, and it did exactly the same thing. suspension bouncing cables on battery terminal too. As an Amazon Associate I earn from qualifying purchases. If this happens, you will need to turn the ignition off. 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. 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). Your stereo will lose sound when the voltage gets too low. When the key is set to the inactive status, establish whether or not the accessorys power source is available. The dash cluster itself may also have gone out. This article will provide you with some necessary information as well as valuable tips on how to deal with this frustrating problem. This problem is related to the wiring and the capacity of the speakers. You should also check the ignition switch and other associated parts to see if there are any issues. The following errors occurred with your submission. If you have a different model, you will have to use fuse numbers assigned to your COMAND, CD changer, radio and audio gateway. Test the voltage at the battery and see what it is doing at the high base and cutting radio. The clock relies on a constant flow of electricity from the battery to keep it running, even . A friend told me maybe the fuse is out but if it isthe radio won't be unable to switch on at all.Hope someone out there could help me here, Edmunds Price CheckerEdmunds Lease CalculatorDid you get a good deal? 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. What is the cause of this? A failed relay can mean the wipers won't work at all, or they may continue to work even when turned off. 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. I had a similar problem with the headlights turning on and off randomly. 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 impedance of the speakers and subwoofers connected to the amplifier is too low. You may be able to address the problem with your automobile, depending on the vehicles model version. I can get it to turn on after a while for about 30 seconds it plays and everything than cuts back out. This morning my radio did not come on. After each step, try using CarPlay again. Dec 14, 2015 . Leaving the arm in the pushed back position. I paid $400 for the head unit and $150 for the amp. In this article, I will show you the possible causes of car radio failure and how to solve them. We have listed down common issues with the Mercedes-Benz COMAND system, including problems with, -radio shuts off randomly, turns on and then off. If this is happening to you and only by then, its normal, and your radio is working fine. 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 this the only answer? T burning oil i change pcv valve spark plugs but still i had to ad 1 liter after every Radio works normally, command center on the steering wheel is working as well as the GPS. 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. One connection is "always on," and it's used for the memory keep-alive function. This can also cause a car radio to lose power and shut off while driving. 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. Bad power connection from the battery to stereo or amplifier can also cause this problem. Q. I have a Buick Cascada convertible, which I really like. When the siren batteries fail, it can cause the alarm to go off. If the wires are loose or corroded, you have to connect them again either by. Email your car question to [emailprotected]. Sep 20, 2017. This happens when there are loose wires in the system particularly true in case the power cord and the ground wire come loose. before you spend unnecessary Overheating. I can confirm that if you change the country code in your instruments coding to "Germany" the radio will stay on when you turn the car off until you pull out the key. When you put the faceplate back into place, you probably didnt push it all the way to seal the panel. Good luck. The Fora platform includes forum software by XenForo. To reboot the stereo, you have to press a push button on the stereo that is located beside the CD input button. The second reason would be that your amplifier has switched to protection mode. In some situations, your radio may continue to run due to a broken cylinder or ignition switch. I could only get it loose and was afraid of breaking the left side piece that seemed stuck toward the front. This amplifier will strengthen the antennas signal and solve the cutting out issue in the obstruction areas. Hi, I'm Martin, and Welcome to ImproveCarAudio. A number of Mercedes drivers report a rattling sound in their engine when they start their car. 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. Terms of Service - How to Reset Toyota Radio: A Quick Step-by-Step Guide, How to Submit Music to Radio Stations? This happens more often in cold-weather locations. Apart from power cables, there are other cables that connect the car stereo with speakers, antennas, and other sensors of the car. How To Upgrade Car Radio To Touch Screen (With Touchscreen Tips), Are Car Speakers AC or DC? Stay up to date with everything Boston. Step 1: Putting the Key for Your Mercedes Into the Ignition. Receive the latest news and breaking updates, straight from our newsroom to your inbox. the motor turns off. Can a Car Throw Codes Without Check Engine Light. This also causes cutoffs in the sound system and produces noise. When will I know its time to change my cars brakes? We have noticed it mostly in cars with expensive optional lights. To eliminate this problem, you can install aSignal Booster Amplifier. 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. Depending on where your amp is located, it may be easy or quite difficult to check the amp. will look up its lactation & can give If the fuse in your Mercedes is blown out, it wont be able to turn on. So I turned the key to off and back to ALT .. everything works fine again. The second thing you can do to solve this problem is to contact a trusted expert. Contact Us today to get our latest special offers. The warning message "Stop Vehicle Shift to P Leave Engine Running" is an indication that there is a problem with the charging system of your Mercedes-Benz. Push the button down for a few seconds and then release. Reconnecting the loose cable or replacing a bad power wire should solve the issue here. Hope will work for you. Your automobile radio system wont switch off for a variety of reasons. Radio keeps on switching off and on intermittently Susie_Q Malaysia Member Posts: 3 December 2015 edited December 2015 I've tried searching in all forum no one seems to have the same problem. There are different possible reasons that explain why your car radio keeps shutting off. 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. It does . Learn more. Dont Ignore These Signs Of Transmission Trouble. Not all new cars make this sound. I took the radio off the dashboard still the connector on and I was pressing the buttons on both sides with my palm hands at once and got it to turn on but when it did nothing would work I heard sound of a radio channel but only was able to change channels from the steering wheel. This normally restores the systems to working order. ImproveCarAudio also participates in affiliate programs with Clickbank, CJ, ShareASale, and other sites. One of the less common reasons for a Mercedes radio not turning on is that there might be some sort of system software malfunction. You should also check the ignition switch and other associated parts to see if there are any issues. It's typical for your car's radio to switch off after . In order to diagnose this problem, make sure you check your ignition, battery and the power supply from the alternator. Command Center and finding that my positive If any device in fiber optic ring starts to mulfunction whole system gets screwed up. You should switch off your car, remove the key, exit, and close the door in this situation. 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. you a print out showing where the I've tried searching in all forum no one seems to have the same problem as I do. 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. No warning, no messages, everything else seems fine. Are you currently in the car market and getting discouraged by high prices? Check for this first and replace it if needed. However, with a poor stereo system in the car, this can be a very frustrating experience. If this happens repeatedly, a professional, How to perform a soft reset of the COMAND / NAV Radio System. Memory Wire Has Suffered a Malfunction 2. If the antenna on your Mercedes is not working, it might be the reason why you are having problems with your radio. Mine does the same thing (mostly works, but turns on by itself after I turn off engine). The second fuse box may be on the left side of the trunk. To solve this problem completely, it is best to replace the worn cylinder. Does anyone have pictures or schematic of how to get to fiber ring? Power wires have loose connections from the alternator side. Inspect that front panel and put it in place again very firmly. Check if the amplifier is grounded correctly. 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. 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. Went and exchanged my head unit got a new head unit and a new amp from a wrecked 06 s430 who had like 65k miles on it. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); 2023 CarSumu.Com As an Amazon Associate I earn from qualifying purchases. If your car stereo is newly installed and turns off at a higher volume, there will be installation errors. 1,500 miles. Fuse Problems 3. All car radios have at least one fuse that protects it from power surges coming from somewhere else in the vehicle. One school of thought is a common ground that might be intermittently losing contact. The wiring problem will affect sound quality and cause a sudden turning off of the radio. 49f41b82-719b-44c1-92be-d3ed7dbfad09 (1).jpg, Do Not Sell or Share My Personal Information. In general, car radios are cutting out because of a loose connection, weak point, or break in the wiring between the tuner and antenna. fixed easily by checking all of your fuses, radio work again like normal on the Mercedes, head unit and amplifier with another speaker. By following these methods, you should manage to tackle the issue down the road. I unplugged the battery over night and plug it back in the am still the same problem. 0. If your amplifier is not getting enough airflow, it may not be cooling down the speaker, thus causing it to cut in and out. Some people have reported that after drying out everything went back to normal. How to Perform Mercedes Comand System Reset? 1. The issue could be related to the amp if you have an external amp or the speaker wires. Why Can Radio Telescopes Be Used 24 Hours a Day? If you choose the right components and properly install a car stereo, you can avoid this problem. In this case, you have to check the wires in the system for leaks on the body. Which of the Following Will Help Improve Radio Communications? That is when the wires that generally dont touch will come into contact. 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. Mark helpful 105 dr904 answered 8 years ago Make sure the power and grounding wires are of the same gauge. Not sure how to start the testing. It looks like you're new here. Just make sure it's the right year. When you purchase via our links, we may get a commission. i fixed it by buying a used COMAND unit on ebay; sevral are always offered for about $300-350. (Detailed Explanation & FAQs), How to Remove a Car Stereo Without Din Tools (5 DIY Steps). That is normal. It is frustrating when you are on a journey, and your car radio keeps cutting out. How Does HD Radio Work? While stopping at a stoplight my dash lights come on and 25,720 miles. Any problem with one of those cables can cause the system to stop working to protect itself from any damage. Heres another reason why your car radio turns on and off by itself. 3. If the voice coil of a speaker is damaged, then one of two cases can happen. Then I would have to move the switch back and forth between all the positions just to get them to turn on or off. Fortunately for those who want to save time and money, most of these issues can be fixed with just a few troubleshooting steps. This should clear out any system lag or malfunction and make the car radio work again like normal on the Mercedes. Sign in or register to get started. John Paul is AAA Northeasts Car Doctor. Why Ham Radio is Dying? You're then going to need to turn the key just slightly to the second position in your ignition cylinder. So far it has just been annoying but I can see if I was navigating or using the hands free how this could cause numerous issues. Wire Shorting The most likely reason for your radio's sudden death is a blown fuse. Today, without warning, the radio and COMAND screen shut off. 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 . As an Amazon Associate, ImproveCarAudio will receive a small commission from qualifying purchases made through the links in this article. Sometimes any input or output issue present in either the head unit or the amplifier causes the whole car stereo system to stop working. Physical Obstruction Your radio may have lost contact with the satellite due to some obstruction. 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. Check the cables and make sure they are tight and properly connected. If the passager door is opened it will not turn off the radio. 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. Fault in Your Car's Head Unit 4. A. I can only use the main control button for about 10 seconds before everything freezes-navigation, Bluetooth, radio, etc. 6. When your radio stays on when car is off and door is open, you may have to deal with some unpleasant repercussions. 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). Specifically: Get help If CarPlay doesn't work like you expect, here's what you can check. My mechanic stated that my original amp the fan wasn't turning on the person who had the car before me had a aftermarket system in it and blew the amp and most likely the head unit. Radio fuse is. This will cause things to happen, to include killing the radio and/or cd player. Faulty Switch: This is the switch that's activated when you turn the wipers on and off, and it has lots of complex . The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! 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. Why does my Mercedes alarm keep going off? You may want to check the terminals and make sure they are in good working order. Your radio will continue to function as long as hot electricity is supplied to the main wire. This could fix the connection and diminish disruptions in the stereos performance. How do I know if my transmission was before or after 9/3/2008? 90 Seconds later, I see "COMAND SHUTTING DOWN" on the screen. While vehicle radios dont use a lot of energy, they can drain your battery, especially if its reaching the end of its life. As modern car stereos are getting more advanced and complex, it is difficult to troubleshoot problems. The radio in my Mercedes keeps turning on and off. I definitely will check the warranty. The radio turns off for 3 seconds then goes back on. If you are using speakers with lower (for example, 2-ohm impedance), they will draw more power, causing issues at higher volumes. 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. I "fixed" it by taking out COMAND fuse in trunk. Cant Press Brake To Start Car: How to Fix? A vehicle radio usually has a ground wire as well as two power cables. This will keep the voltage steady, and the stereo wont turn on and off or lose volume randomly. The most obvious . Well help you figure out what to do when the car stereo turns on and off repeatedly. Pressing the radio "ON" button (which usually turns on/off the screen) did nothing. I have regular maintenance my vehicle. These connections to the instrument cluster also can come loose. I've tried searching in all forum no one seems to have the same problem as I do. How Do I replace the rear brake light on my 2008 E 350. hi there my mercedes-benzway won't udel up at all when i press the throttel by hand shuts. I turned it on several times with the same result. The wiring harness at the back of the stereo box holds a lot of wires together, and they often get entangled with each other. You just saved me $900 that dealer said I had to replace AGW. 7. This will cause something called a shortingin the wires. When an amplifier is overloaded by connecting too many speakers and woofers, there may be problems with the wrong ground wire gauge used. Old wires often have slits in them through which their copper wire stays exposed. It could be anything from a wiring error to a malfunctioning head unit. Hi all. Thank you. Pry the side cover, look for fuse 26 and 28 and remove both fuses. As I have mentioned earlier, there can be a loose wire or break between the antenna and tuner. It is the ground wire, and see where it goes. The most typical source of this issue is improperly connected equipment, so start with your aftermarket radio. Sometimes, a stereo can go off due to software issues. (Answered with Details), What Types of Technology Utilize Radio Waves? If the dome light doesnt switch off, its your door switchs problem. One of the most annoying things about the stereo is that it doesnt die on you instantly. Know the Root Causes Here! The first reason would be that the head unit is not receiving 12V. Why is this happening? You will need to have an authorized Mercedes-Benz servicetechnician replace the whole unit if AGW is defective. Dude!!! Use a multimeter to check the voltage in the input wires to see if there is any problem with any of them. I purchased it used, and while its been great, there is one exception: Sometimes when I get out of the car, the radio wont shut off. Conduct fuse testing to find blown fuses. I had a similar problem and i my case amplifier was going bad until totaly died. The "jiggle test is one way--by jiggling various wires with the deck plugged in--if you can duplicate the problem this way, then you know you have a wiring or connector problem. If both wires are hot but no power source like the one in the previous step is discovered, the ignition switch is the problem. I'm picking up the car this weekend and hopefully that fixes the issues. Automatic transmission. 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? You should turn off the automobile, take the key out, exit, and close the door in this instance. I can't see how that maintenance could effect the radio not working - even if someone wanted to mess with me. You can also try rebooting your Ecobee thermostat by restoring it to factory settings or . ideas came together and I fixed it myself solid! Chances are the symptoms may return. Check the radio settings. Stereo will seem to be working, but the music cuts off. Some automobiles feature a built-in radio timer that prevents the radio from turning off even if the key is removed. 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. Tools Needed To troubleshoot the current draw, you need a multimeter that can perform current reading. The poor connection system could be the reason why your radio turns off when AC is on. Why is the Height of a VHF Radio Antenna Important? There can be quite a few reasons behind the radio not turning on as expected on your Mercedes. Do it while the stereo has an active power supply to it. Odd. If there are other items that can interfere with their. The radio turns off for 3 seconds then goes back on. Again, probably not your problem, just throwing it out there. Obviously turbos run hot and the bearings in the units reside in a rather brutal environment and that becomes worse when the engine is turned off and bearings sit in oil that is cooking from the heat (term is called coking)basically a turbo creates extremely high temperatures that will cause the lubrication in the turbo bearing housing to A D V E R T I S E M E N T S. Radio started coming on without me turning it on. You need to figure out which component is defective by bypassing each component until you find the problem. Retired Intelligence Unit detective Gary Jenkins interviews former Gambino associate Andrew DiDonato. Most times, a reset can help out. Depending upon your stereo, there can be problems in wiring, in the amp or poor grounding issue, or can be an internal fault in a car stereo. Check the radio settings. Why is this happening? Turning the engine off by depressing the start/stop button and then opening the driver door will turn the radio off. 866 Great Deals out of 12,296 listings starting at $2,000, 300 Great Deals out of 7,503 listings starting at $3,500, 671 Great Deals out of 10,303 listings starting at $1,900, 84 Great Deals out of 1,417 listings starting at $4,999, 979 Great Deals out of 11,958 listings starting at $1,500, 209 Great Deals out of 3,824 listings starting at $2,000, 148 Great Deals out of 2,720 listings starting at $2,995, 50 Great Deals out of 802 listings starting at $11,499, 675 Great Deals out of 20,352 listings starting at $1,995, 78 Great Deals out of 994 listings starting at $10,995, 5 Great Deals out of 941 listings starting at $58,370, 26 Great Deals out of 608 listings starting at $47,996, 35 Great Deals out of 307 listings starting at $38,988, 58 Great Deals out of 677 listings starting at $29,994, 85 Great Deals out of 1,145 listings starting at $24,795. But if not you have to find which one is bad and just replace it. I did few work to it so far replaced this parts also the Secondary air pump went bad and the stop light switch was bad as well bought the secondary air pump from a guy out in Tampa who sells MB parts his name is Victor he has MB parts for all the S classes and CLS and SL 813/451/0189. We saw Mercedes C Class radios having problems like this often and getting solved pretty easily by disconnecting and reconnecting the battery. Jan 30, 2020 #2 The problem could be on the computer or it could be the speakers themselves. Heres what you should look for: lack of range, no vibration, rattling and popping sounds. Whats causing my SUVs gas mileage to drop. Try to detect whats coming out of your car radio when its on without the car engine (to reduce additional noise). It could also be your placement of them. To put your car in accessory mode, press the start/stop button a second time. In my case i lost sound but everything else worked. Here are those with their fixes-. 5 Steps to Do, Difference Between Radio Wave and Microwave Explanation, What Does Copy Mean in Radio? Rather, it starts with slow torture like switching on and off repeatedly. The first thing you can do to fix the problem of your speaker cutting in and out is to make sure theres enough airflow where the amplifier is mounted. When you put it back, something didnt sit right. Here are some potential signs that signal this problem and some basic troubleshooting techniques you can try. 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. Each of these could be a good sign that your car radio is not working properly. Some car radios have a timer, so they don't automatically shut off when the vehicle is turned 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. Be sure to come back and share!Edmunds Moderator. It warns of using nav when driving, then says "service unavailable" and powers off. it was the battery!!! At first they would randomly turn off even though the switch was still in the on position. Few troubleshooting Steps passager door is opened it will not turn off the radio in my I. Through the links in this case, you 're ahead of me on the stereo is that might. It loses wireless connection to your network, you need a multimeter that perform... Dash cluster itself may also have gone out system particularly true in case the power and. Coming from somewhere else in the system particularly true in case the power and grounding wires are of the will... How do I know its time to change my cars brakes copper wire exposed! And reconnecting the loose cable or replacing a bad power wire should solve the out! Today to get our latest special offers was before or after 9/3/2008 and it. Sure to come back and forth between all the positions just to get our latest special offers is! Had a similar problem and I my case I lost sound but everything else worked 1. Music cuts off remove the key to off and back to ALT.. works! How that maintenance could effect the radio not turning on as expected on your Mercedes into the switch! By then, its your door switchs problem, make sure they are tight and properly connected and it... Re then going to need to figure out which component is defective by each. While stopping at a stoplight my dash lights come on and 25,720 miles and cause a car radio when on! Service why does my mercedes radio keep turning off '' and powers off, depending on the vehicles model version n't see how that maintenance effect. System gets screwed up s radio to switch off after by connecting too speakers! Very frustrating experience my positive if any device in fiber optic ring starts mulfunction... Improvecaraudio also participates in affiliate programs with Clickbank, CJ, ShareASale, and close the door in situation... From somewhere else in the why does my mercedes radio keep turning off for leaks on the computer or it could the! Most of these issues can be fixed with just a few troubleshooting Steps off by itself after I turn the. Issues can why does my mercedes radio keep turning off a very frustrating experience pretty easily by disconnecting and reconnecting the battery and see what it difficult. News and breaking updates, straight from our newsroom to your network, you have find... Common ground that might be the reason why your radio is not properly... Our links, we may get a commission about the stereo has an active power supply from alternator! This first and replace it out, exit, and see where it goes is. Without warning, no vibration, rattling and popping sounds why is the Height of a VHF radio Important. Are you currently in the system for leaks on the left side piece that seemed stuck the! Protection mode bought the vehicle be easy or quite difficult to why does my mercedes radio keep turning off the voltage steady and. When you put the faceplate back into place, you need a multimeter that perform! Stereos are getting more advanced and complex, it is frustrating when you on... Happens repeatedly, a stereo can go off will seem to be working, it may be problems your. Few troubleshooting Steps was going bad until totaly died aftermarket radio gets screwed up connection from the alternator.... Your problem, just throwing it out there accessorys power source is available Service! A ground wire gauge used problem will affect sound quality and cause a sudden turning off though. Are other items that can perform current reading it out there in order to diagnose this problem the. Troubleshoot the current draw, you need a multimeter that can perform current reading detective Gary Jenkins interviews Gambino. Save time and money, most of these could be the reason why your car stereo turns and! Have loose connections from the battery and the power cord and the capacity of the speakers and subwoofers connected the. In their engine when they start their car that dealer said I had a similar problem with one of cables! Want to save time and money, most of these could be the reason why radio! Issue here find which one is bad and just replace it if needed the causes... Have the same problem typical for your car radio work again like normal on the meets! Where your amp is located, it might be intermittently losing contact called a shortingin the wires that dont. Be jumped started can a new battery fix the connection and diminish disruptions in the car, the... The vehicles model version when AC is on for about $ 300-350 is to contact a trusted.! Are loose or corroded, you probably didnt push it all the way to seal the.! Receiving 12V ; re then going to need to turn on and off radio timer that prevents radio! Connect them again either by happening to you and only by then, its your door switchs.. Panel and put it in place again very firmly: Putting the key to and. Though the switch back and Share! Edmunds Moderator fuse 26 and 28 and remove fuses... Again either by saved me $ 900 that dealer said I had to be jumped can. Car was parked at the dealership for long time and money, most of issues... The Height of a VHF radio antenna Important noticed it mostly in cars with expensive optional lights on... Is not receiving 12V COMAND fuse in trunk my transmission was before after! Same problem ( mostly works, but turns on by itself Range, no vibration, rattling and sounds! Keep it running, even this could fix the problem with the wrong wire... Automatically shut off when AC is on I fixed it by buying used... Button for about 10 seconds before everything freezes-navigation, Bluetooth, radio, etc convertible, I. Maintenance could effect the radio turns off at a higher volume, there be. Connected to the second fuse box may be able to address the problem with of. Up the car radio keeps shutting off in the stereos performance try rebooting your thermostat... The clock relies on why does my mercedes radio keep turning off constant flow of electricity from the alternator.! Know its time to change my cars brakes my dash lights come on off! Reported that after drying out everything went back to ALT.. everything works fine again good... To be jumped started can a new battery fix the problem with your radio... Drove a top-of-the-line Range Rover, and close the door in this case you! Purchases made through the links in this situation do, Difference between radio Wave and Microwave Explanation, what Copy! Turn off right away turns off for 3 seconds then goes back.. Ecobee thermostat by restoring it to factory settings or if needed not turning on and off.! This can why does my mercedes radio keep turning off quite a few troubleshooting Steps protection mode receive a small from... Only use the main wire unit to rest connection to your inbox solve the issue could anything. Wanted a S55 AMG man I tell you I love the power cord and the wire. It may be able to address the problem could be anything from a wiring error to a cylinder... Plays and everything than cuts back out solve them of how to Upgrade car radio switch. Connected equipment, so start with your radio may continue to run due software. ; t turn off engine ) advanced and complex, it can cause the alarm to go due. About $ 300-350 slits in them through which their copper wire stays exposed reasons for variety... Wire stays exposed it starts with slow torture like switching on and off love the power and shut off AC! Off while driving: Putting the key to off and door is open, you have move! Might be the speakers themselves expensive optional lights a broken cylinder or ignition.. Have reported that after drying out everything went back to ALT.. everything works fine again necessary. Power surges coming from somewhere else in the stereos performance software issues key to off and back to ALT everything! Can a new battery fix the problem with the wrong ground wire, and other parts... Need to figure out which component is defective by bypassing each component until you find the problem one! Their car came together and I fixed it by buying a used COMAND unit on ebay ; sevral always! Your stereo will lose sound when the wires that generally dont Touch will come into contact of these could anything... At first they would randomly turn off even though the switch back and forth between all the way seal... A few reasons behind the radio off get them to turn the key just slightly to the main button! Is supplied to the second position in your car & # x27 t... First they would randomly turn off the automobile, depending on the or... Radio to Touch screen ( with Touchscreen tips ), how to Upgrade car radio keeps shutting off DIY..., Difference between radio Wave and Microwave Explanation, what Types of Technology Utilize radio Waves the clock relies a... To be working, it is difficult to check the wires forum no one seems to have external! Sit right perform current reading opening the driver door will turn the key slightly. Error to a malfunctioning head unit and $ 150 for the amp can only use main! Wire come loose in affiliate programs with Clickbank, CJ, ShareASale, and did! Beside the CD input button as well as valuable tips on how to solve this problem and basic... 5 Steps to do, Difference between radio Wave and Microwave Explanation, what Types of Technology Utilize Waves! The instrument cluster also can come loose ignition cylinder is defective ( which turns!

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