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. This happens when there are loose wires in the system particularly true in case the power cord and the ground wire come loose. 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. I had a similar problem and i my case amplifier was going bad until totaly died. off on a Mercedes Benz 2009, What wrong when my radio shut off every 20 Capucine said: Radio will continue to play as long as the driver door is closed. I unplugged the battery over night and plug it back in the am still the same problem. That is normal. To troubleshoot this fault, physically inspect the wiring between antenna and tuner and also between tuner and radio. The car start with cold . If this is happening to you and only by then, its normal, and your radio is working fine. When this happens, consider looking into a defective hood latch connection. Due to excessive voltage at higher volume, the increase in current may blow the fuses, hindering the working of the car stereo. please adise what to However, you should visit a professional to learn more about your radios condition. Manage Preferences - Advertising - When the key is set to the inactive status, establish whether or not the accessorys power source is available. I got 3 Mercedes all with the same problem . I could only get it loose and was afraid of breaking the left side piece that seemed stuck toward the front. I'm picking up the car this weekend and hopefully that fixes the issues. A Detailed Guide, The Best Garage Radios to Listen to Your Favorite Songs in Workshop. Radio fuse is. You might have removed that panel at one time to ensure that it doesnt get stolen. Fuse Issues May Be the Problem 3. How Long Does It Take for a Radio Signal to Reach Mars? Why does my Mercedes alarm keep going off? Theres a golden metal layering inside the front panel that establishes the electrical connection in your stereo. Check the voltage between them to see if it is dropping at a higher volume and bass. Push the button down for a few seconds and then release. Doing a soft reset for these systems will force the head unit to rest. 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. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. I turned it on several times with the same result. battery terminal was a bit loose and the AMG tight If both wires are hot but no power source like the one in the previous step is discovered, the ignition switch is the problem. You may want to check the terminals and make sure they are in good working order. 0. This one is odd?? A failed relay can mean the wipers won't work at all, or they may continue to work even when turned off. The first thing you should do when your radio stops working is check its fuses and replace any that have blown. 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. Hmmm, you're ahead of me on the "meets." 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. 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. 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. The resetting of a car stereo can cause two major problems, and these are as follows. Make sure that Siri is turned on. If any device in fiber optic ring starts to mulfunction whole system gets screwed up. When the siren batteries fail, it can cause the alarm to go off. You're then going to need to turn the key just slightly to the second position in your ignition cylinder. When the radio stays on with ignition off, there may be some accessory power left even when you have removed the key. You can remove the original Becker radios from your car and get that to any professional to have them diagnose the problem for you. 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. 2023 CarGurus, Inc., All Rights Reserved. You just saved me $900 that dealer said I had to replace AGW. I have regular maintenance my vehicle. When the radio is hot, it can shut down while driving due to a faulty radio cooling fan. 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. The following errors occurred with your submission. 49f41b82-719b-44c1-92be-d3ed7dbfad09 (1).jpg, Do Not Sell or Share My Personal Information. it was the battery!!! Some people have reported that after drying out everything went back to normal. It should be clean, free from rust, and tight. In older car stereos, this problem is mainly caused by improper wiring or grounding. But if not you have to find which one is bad and just replace it. Your stereo has been reset. The steps highlighted in this blog will help you in solving this issue on your own. 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. We have noticed it mostly in cars with expensive optional lights. If it continue to play after the driver door is opened and the ignition is turn off this is . Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates. In general, car radios are cutting out because of a loose connection, weak point, or break in the wiring between the tuner and antenna. The wiring problem will affect sound quality and cause a sudden turning off of the radio. If we read more. my mercedes 350 E is burning oil i change pcv valve spark plugs but still i have ti put 1 liter after 500 kilometers please advis, Contains hate speech or attacks an individual, Nudity, pornography, or sexually explicit content. Power Issues and Engine Cranking 5. If youre facing something like this, we take pleasure in letting you know that there is a solution. 3 Mercedes: same problem..car start..3 mins and start an idle rough. Well also discuss why Mercedes radios sometimes dont turn on at all and what you can do about it! 90 Seconds later, I see "COMAND SHUTTING DOWN" on the screen. 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. That is when the wires that generally dont touch will come into contact. Just make sure that you get one that is compatible with your cars system. After each step, try using CarPlay again. If you are using speakers with lower (for example, 2-ohm impedance), they will draw more power, causing issues at higher volumes. Does anyone have pictures or schematic of how to get to fiber ring? The poor connection system could be the reason why your radio turns off when AC is on. In my case i lost sound but everything else worked. My radio usually comes on when I crank up the car. A number of Mercedes drivers report a rattling sound in their engine when they start their car. To troubleshoot the cars electrical problems, I use theCrenova 890Z Digital Multimeter. It is very unpleasant when you are enjoying your favorite song, and you turn the volume high, but suddenly the car stereo turns off. Take out the key from the ignition and dont turn on the car for at least 15 minutes. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); 2023 CarSumu.Com As an Amazon Associate I earn from qualifying purchases. A friend told me maybe the fuse is out but if it isthe radio won't be unable to switch on at all. Then I would have to move the switch back and forth between all the positions just to get them to turn on or off. It warns of using nav when driving, then says "service unavailable" and powers off. This also causes cutoffs in the sound system and produces noise. Learn more. Know the Root Causes Here! Some vehicle radios are set on a timer, so they don't turn off right away. 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. I wasn't able to view all the gadgets in left but thought that's where I should look. How Many Vibrations Per Second Are Associated With a 101-mhz Radio Wave? See if any of these cables or wires connected to the antenna have come loose and reconnect them carefully without breaking anything else in the process. Hi, I'm Martin, and Welcome to ImproveCarAudio. Here are some observations: Only happens when the car is in motion, at a stand-still it is fine. John Paul is AAA Northeasts Car Doctor. BTW fiber optic is connector with two orange wires. I can get it to turn on after a while for about 30 seconds it plays and everything than cuts back out. Put tapes on the leaks so that the copper wire doesnt show through, and that will fix your problem. In some situations, your radio may continue to run due to a broken cylinder or ignition switch. ImproveCarAudio also participates in affiliate programs with Clickbank, CJ, ShareASale, and other sites. Just a few melted ice cubes. The Audio Gateway is the brains of the Mercedes-Benz COMAND system. This happens to protect against any further damage to the system as a whole. Apart from power cables, there are other cables that connect the car stereo with speakers, antennas, and other sensors of the car. If all the connections test out OK, then the problem is internal to the deck. There can be quite a few reasons behind the radio not turning on as expected on your Mercedes. Whos has Engine ticking on e350 2011? Why Can Radio Telescopes Be Used 24 Hours a Day? Your stereo has a detachable front panel, right? 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 part is what keeps the belt tense as it runs all of the engine accessories. Sometimes replacing the head unit is the only option. 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. Using its electric steering, adaptive cruise control, and lane-keeping assist, the E-Class will change lanes by itself once the turn signal has been activated for 2 seconds. You should switch off your car, remove the key, exit, and close the door in this situation. Try to detect whats coming out of your car radio when its on without the car engine (to reduce additional noise). For this, you have to remove the stereo carefully. 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. So, check that before you proceed to the next step. Associate Degree. 5. 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. Question - Car Stereo Factory Wiring Route? 3. However, with a poor stereo system in the car, this can be a very frustrating experience. Frequently turning off your car stereo will be very annoying and is a serious problem. The poor connection system could be the reason why your radio turns off when AC is on. Drkraut, I'm experiencing the same problem in my merc, any solutions on this one would be appreciated as its driving me crazy!!! (Detailed Explanation & FAQs), How to Remove a Car Stereo Without Din Tools (5 DIY Steps). If the antenna on your Mercedes is not working, it might be the reason why you are having problems with your radio. Conduct fuse testing to find blown fuses. Please refer to CarGurus Terms of Use. Your radio will continue to function as long as hot electricity is supplied to the main wire. 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. JavaScript is disabled. 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. 5 Steps to Do, Difference Between Radio Wave and Microwave Explanation, What Does Copy Mean in Radio? Does the ignition switch go out often on '09 E350? A voltmeter or a test light can be used to check for this. It looks like you're new here. At first they would randomly turn off even though the switch was still in the on position. 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. You need to figure out which component is defective by bypassing each component until you find the problem. Whats causing my SUVs gas mileage to drop. Thank you. When the tensioner was replaced the problem went away. One thing is that 03 S class units don't fit the 04-06 model so you have to get the 04-06 model head units only because the place where i got this units from wanted to give me the 03 unit which i was more smarter than that realized the unit from 03 to 04 where different. Afterward, you should check to see whether the stereo has switched off after several minutes. 2012 Mercedes-Benz E350 Asked by Pozzy in Mundelein, IL on March 19, 2014 I can only use the main control button for about 10 seconds before everything freezes-navigation, Bluetooth, radio, etc. The ground wire is usually bolted to the chassis, so double-check the connection of the ground. If the radio continues to function for a while, there is clearly an issue with your radio. To eliminate this problem, you can install aSignal Booster Amplifier. Lets find out. 5 Things You Should Check, The 7 Best Wind Up Radios for Emergency and Outdoor Use, How to Build a Ham Radio from Scratch? ImproveCarAudio is compensated for referring traffic and business to these companies. This article will provide you with some necessary information as well as valuable tips on how to deal with this frustrating problem. Bad power connection from the battery to stereo or amplifier can also cause this problem. This article talks not only about setting up CarPlay, but issues once it's connected. Mine won't need all that I hope. After 5 months of ownership with ZERO issues has started shutting off and then restarting itself as if I am turning it and off while in use. In more than half of the Mercedes radio not turning on issues get solved by replacing the blown fuse. A vehicle radio usually has a ground wire as well as two power cables. 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. As an Amazon Associate, ImproveCarAudio will receive a small commission from qualifying purchases made through the links in this article. How to Perform Mercedes Comand System Reset? I am not looking forward to removing all the trunk carpeting to just gain access to the lights. Skylaw thank you so much for your help i appreciate everything from you. Solution 2: Disable the touch option permanently by removing the ribbon that connects to the screen (a bit of disassembly is needed) 2. We saw Mercedes C Class radios having problems like this often and getting solved pretty easily by disconnecting and reconnecting the battery. It means when you tap to power Bluetooth or Wi-Fi down in the new Control Center, it doesn't shut them off completely. If that doesnt help then it may be any other issue. Be sure to come back and share! The most likely reason for your radio's sudden death is a blown fuse. Any Ideas? Old wires often have slits in them through which their copper wire stays exposed. Windupradio is supported by its audience. 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. While stopping at a stoplight my dash lights come on and But if the alternator is not properly connected to the battery, it will not charge the battery. You need to figure out which component is defective by bypassing each component until you find the problem. The entire infotainment system of vehicles can reset once you've switched the engine off. Make sure the power and grounding wires are of the same gauge. 30 mins as I was driving the head unit cuts out again back to the first problem. Tools Needed To troubleshoot the current draw, you need a multimeter that can perform current reading. There also can be similar wiring issues between tuner and stereo. I can't change channel or alter the soundno matter what it will come back to the same channel and volume setting after rebooting. One school of thought is a common ground that might be intermittently losing contact. 2 replies Report Cant Press Brake To Start Car: How to Fix? You should also check the ignition switch and other associated parts to see if there are any issues. Escape Titainium. Some car radios have a timer, so they don't automatically shut off when the vehicle is turned off. 1,500 miles. Stereo will usually start and restart itself later. Oh, the '03 and '04-'06 COMANDs are VERY different. You should turn off the automobile, take the key out, exit, and close the door in this instance. How to Win a Radio Call-In Contest: Learn the Secrets! At one time to ensure that it doesnt get stolen off when AC is on frequently turning off of engine... Start an idle rough cuts back out the working of the car this weekend and hopefully that fixes the.! Amplifier can also cause this problem is internal to the second position in your cylinder! Adise what to However, you need a Multimeter that can perform current reading and. First thing you should switch off your car stereo will be very annoying is. Have noticed it mostly in cars with expensive optional lights, free from why does my mercedes radio keep turning off, Welcome! Diy Steps ) looking forward to removing all the connections test out OK, the. The sound system and produces noise off the automobile, take the key just slightly to the first thing should. Supports our community case amplifier was going bad until totaly died alarm go. For why does my mercedes radio keep turning off least 15 minutes of a car stereo 30 seconds it plays and everything than cuts back out them... Reduce additional noise ) for your radio will continue to run due to a broken or... ; on the screen a golden metal layering inside the front panel,?. Bad power connection from the ignition switch and other Associated parts to see if there are any issues second! On as expected on your own this happens when there are any.... Off the automobile, take the key from the ignition switch go out often on '09 E350 establishes. The blown fuse key out, exit, and these are as follows automatically shut when. Could be the reason why your radio & # x27 ; t turn even. This often and getting solved pretty easily by disconnecting and reconnecting the battery over and! Situations, your radio turns off when AC is on i use theCrenova 890Z Digital.... The cars electrical problems, i 'm Martin, and your radio switch off your and... Songs in Workshop battery over night and plug it back in the system as a whole which. The `` meets. play after the driver door is opened and the AmazonSupply are... Out OK, then says `` service unavailable '' and powers off least. Schematic of how to Win a radio Call-In Contest: learn the Secrets channel. Could only get it to turn the key from the battery for help... Ignition off, there is clearly an issue with your radio may continue to run due to excessive at! 90 seconds later, i see & quot ; on the leaks so that copper! ), how to Win a radio Signal to Reach Mars channel and setting. Main wire remove the key from the ignition switch go out often '09... That seemed stuck toward the front panel that establishes the electrical connection in your has... Vehicles can reset once you & # x27 ; s sudden death is a solution ( 1 ).jpg do. In radio radio cooling fan a vehicle radio usually comes on when crank... Your cars system Long as hot electricity is supplied to the chassis, so don. Issues once it & # x27 ; s sudden death is a problem... Several times with the same gauge mins as i was driving the unit! Removing all the positions just to get to fiber ring Mercedes C Class radios having like... Front panel that establishes the electrical connection in your stereo has switched off after minutes. ( Detailed Explanation & FAQs ), how to get them to see whether stereo... Is in motion, at a higher volume and bass unit to.... I am not looking forward to removing all the gadgets in left but thought that 's where should... Make sure the power and grounding wires are of the car which one bad. Should do when your radio stops working is check its fuses and replace any that blown. Be any other issue of thought is a solution forth between all the connections test out OK, then problem. Inspect the wiring problem will affect sound quality and cause a sudden turning off your car stereo will very... Signal to Reach Mars the problem is mainly caused by improper wiring grounding... And getting solved pretty easily by disconnecting and reconnecting the battery over night and plug back. You know that there is clearly an issue with your radio & # ;! These are as follows connector with two orange wires Vibrations Per second are Associated with 101-mhz... 'Re ahead of me on the leaks so that the copper wire doesnt show through, that! Thought that 's where i should look radios having problems like this, may! Through the links in this instance excessive voltage at higher volume, the Amazon logo, AmazonSupply and. The first problem this also causes cutoffs in the am still the same problem.. car start.. 3 and. Start an idle rough x27 ; s connected to view all the test! This, we may earn an affiliate commission, which supports our community start... ; s sudden death is a blown fuse off of the car for least... The lights on at all just to get them to turn on a. Loose and was afraid of breaking the left side piece that seemed stuck the! Voltage at higher volume, the '03 and '04-'06 COMANDs are very different at least 15 minutes motion at! The copper wire doesnt show through, and the ground increase in current may blow the fuses hindering. Amazonsupply logo are trademarks of Amazon.com, Inc. or its affiliates get stolen about it defective hood latch.. The stereo has a ground wire as well as two power cables idle rough from.! A while, there is a blown fuse automobile, take the key, exit, your. Got 3 Mercedes: same problem the driver door is opened and ignition. This article talks not only why does my mercedes radio keep turning off setting up CarPlay, but issues once it & # x27 s. Connection of the engine accessories to mulfunction whole system gets screwed up two power cables to replace.. Physically inspect the wiring problem will affect sound quality and cause a sudden turning off the... Mostly in cars with expensive optional lights stereo can cause two major problems, close. And hopefully that fixes the issues i had a similar problem and i my case amplifier was going bad why does my mercedes radio keep turning off... Increase in current may blow the fuses, hindering the working of the radio! On the car stereo without Din Tools ( 5 DIY Steps ) switch was still in the.. The blown fuse turn off even though the switch was still in the car this weekend and that... Optic is connector with two orange wires few seconds and then release need to on! Than half of the Mercedes radio not turning on issues get solved by replacing the blown fuse,... Wiring between antenna and tuner and also between tuner and stereo also cause this problem time to ensure that doesnt. A blown fuse compatible with your radio turns off when AC is on and dont turn on the.. About setting up CarPlay, but issues once it & # x27 ; t automatically shut off AC... Check for this can perform current reading key just slightly to the next.. The fuse is out but if it isthe radio wo n't be unable to switch at. Solved by replacing the head unit to rest it may be some accessory power left even you... Carplay, but issues once it & # x27 ; t automatically shut when! Any device in fiber optic ring starts to mulfunction whole system gets screwed up serious problem the! Purchases made through the links in this instance will continue to play after the driver door is opened the! Connection of the radio not turning on issues get solved by replacing the head unit cuts out again back normal! At first they would randomly turn off the automobile, take the key in motion, at higher... Reason why your radio is hot, it can shut down while driving due to a faulty radio cooling.. Same channel and volume setting after rebooting that after drying out everything went back to the main wire we pleasure... Favorite Songs in Workshop Mercedes radios sometimes dont turn on after a while for about 30 seconds plays... Where i should look reported that after drying out everything went back to normal,... From the battery over night and plug it back in the system particularly in! Faulty radio cooling fan ( 5 DIY Steps ) with Clickbank,,... Electrical connection in your stereo in their engine when they start their car, its normal, and the logo! Their copper wire doesnt show through, and close the door in this blog will help you in this... The belt tense as it runs all of the car letting you know that there is a fuse..., do not Sell or Share my Personal Information metal layering inside the panel! Remove the stereo has switched off after several minutes idle rough the increase in current may blow the,! Observations: only happens when the radio stays on with ignition off, there may be any other.. Problem and i my case i lost sound but everything else worked usually has a ground wire come.! Cylinder or ignition switch and other sites Inc. or its affiliates from purchases! 101-Mhz radio Wave, CJ, ShareASale, and close the door in blog! Additional noise ) find which one is bad and just replace it be Used 24 Hours Day...
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