Check if ground presence is OK. Set the multimeter to continuity mode. If it still hasn't turned off, check if the dome lights turn off when the doors are shut. Not sure about the … Why won't my radio turn on or my lighter plugs work? Ask Your Own Chevy Question. Another reason why an amp will go to protection mode is due to a short. One of the biggest problems with diagnosing electronics, including just about every electronic device in your car, is that most problems are intermittent. After driving a few minutes it will turn on when I hit the brakes, use a turn signal, hit the power windows or just by itself. I bought the adapter for my car and it has two extra wires. The radio comes on then immediately off at start up. They're all good. the clock is showing, but the radio doesn't play when I push the button. But when a car owner attempts to turn on the engine and the attempt fails, yet the radio and lights still work, it can lead to confusion. Be sure to check out the research pages we have created on various Mercedes-Benz models, comparing them to other brands such as BMW, Cadillac, and Audi. You don’t need to wait to get the radio in your car fixed. I forgot my charger and started to use the USB port. (2005 Hyundai XG350) Moody70 in Chrisman, IL on . 5 Answers. In order to track down the reason that your car radio won't turn on, you'll want to tackle each of these potential issues … 5 Ways to Improve Your Car Radio Reception, Identifying Aftermarket Car Stereo Wire Colors. So it’s entirely feasible that a marginal battery could run the lights, but not spin the engine. This is may be the problem with your radio if it does not turn on completely. If you get sound from there but not from the radio, then it may be a damaged tuner or antenna. If the dome lights don't turn off, you might have a bad door switch. If you are looking for your next vehicle you can also find it at our dealership. In some cases, it may be the fuse located inside the radio, while in others it may be the fuse in the car’s fuse box. Check the Starter . If you encounter a fuse along the red wire, replace it. In some cases, a head unit with this feature will “turn on” in that the display will activate, but it will only show a message such as, “code,” and fail to operate. Hey I'm new to this sub, but I was hoping to seek some advice. This shows you have a bad ignition switch and the solenoid is not being activated. When the headlights won’t turn on regardless of the times, you restart your car, the solutions take place. Our team of experts can determine what is wrong with your radio and get it back in working order. If your radio is dead due to a botched jump start or charge, and you’re lucky, then you may find that your car radio fuse is blown. Show Less. So, if you live in North Scottsdale, Mesa, Phoenix, or any of the areas surrounding Scottsdale we are only a short drive away! There are multiple ways to do this, from visually inspecting the ground to verify that there is no rust present and that it is tightly connected, to using a multimeter to check ground between the head unit pigtail and a known good ground on the body of the vehicle. Mercedes-Benz Star Parts for older models near Phoenix, AZ. Re: My radio won't turn on with Remote Start Post by Flex_eM » Mon May 20, 2013 8:28 pm I think you have to go into your setting and set what happens when you remote start your car. I recently installed a new amp into my car and properly (I think) installed it. With that in mind, you may want to check to see if the pigtail connector is seated properly in the head unit. Why won't my radio turn on or my lighter plugs work? We will need to make contact with the ground wire that connects the stereo to the car. If you have access to a multimeter or test like, that's the better way to go since it is possible for a fuse to fail in such a way that it is difficult to tell one way or the other simply by looking at it. 5 Answers. It is very possible that there is a way to change this so that the radio goes off when the car goes off. I purchased a pioneer car radio 3 years ago and had it installed in my car. The radio in my jeep just quit working. If you have a manual car and it won’t turn on, it could be because you don’t have the clutch pressed in far enough. Anonymous. I've already had the radio replaced once in the 13 months I've owned it. How to Fix a Car Radio That Won't Turn Off There are some causes which will lead to a automotive radio not closing down once you expect it to, and every one applies to a fairly specific state of affairs. But the silver lining of this particular cloud is that you’re actually dealing with a problem that you can get to the bottom of, and deal with if you tackle it with a methodical approach. My radio won't turn on after amplifier and sub install. Mercedes-Benz Service A in Scottsdale, AZ, Mercedes-Benz Muffler/Exhaust repair near Phoenix, AZ, Luxury vehicle synthetic oil change near Phoenix, AZ, Transmission Fluid and Filter Service in Scottsdale, AZ. If you mean that it turns on by itself after that, I have noo idea how to fix that. The car is a S-reg fiesta, but when I first had it the radio/cd player worked fine so I'm a bit confused. It makes a squeaky noise and that's it. My radio won't turn on and my lighter does not have power - I don't know where to find the fuse for my radio or my lighter in my 2002 Honda Accord. My car stereo doesn't have these wires to connect to. In other cases, the head unit will appear to be totally dead, and you will have to enter a code or perform another manufacturer-specified procedure to get it working again. I have a 2013 Ford CMax and the radio won't shut off. the foremost common reason for this drawback is Associate in Nursing improperly wired head unit, thus if you have got Associate in Nursing aftermarket radio, that may be your issue. Is There a Cheaper Alternative to Air Conditioning? If the red warning lights on your dash don't light up and your battery connections are clean, the ignition switch is bad. lain: PLEASE pay it forward and donate to my MAKE-A-WISH fundraiser if you've found my posts helpful. When I turned off the car, the stereo’s lights were still on. What could be the problem? Well, it takes a lot more power to start an engine than to run a radio, or even the lights. In most cars, the dash warning lights should turn off at this key position. its that small one usually by the harness. October 18, 2015. The short and sweet of why this happens is something called gain overlap. MY radio won't turn on. Don’t worry, this is not the major problem here is the solution to this problem. First, charge the battery. I am so used to looking at my watch that I couldn’t tell you if my car clock is set to the right time or not. My car sat for six months only being started every once in a while. portfolio of advanced automotive technology products. If I can yes. When a car won’t start but the radio and lights still function, it can be frustrating. (For identification purposes, my car has a Ford SYNC with MyFord Touch radio.) It may be both of the lights or one of them, in either case, it can be fixed. Answer. After leaving the detail shop I noticed my radio, clock and lighter plugs were not working. My car radio won't turn on. Sometimes it turns off but other times it won't turn off. Answer Save. Check out our inventory here! Any ideas If the radio used to turn off but now it doesn't then you have a short either in the wiring or in the radio itself. Now the radio won't turn on. Poor head unit grounds are more likely to cause issues like ground loops than total failures, but if everything else checks out, you will want to verify that your head unit has a good ground before you condemn the unit. Advertise EN. If there are any doubts about the pigtail, you can remove it and replace it, ensuring that it seats properly. Are there any fuses blown? Some head units have built-in fuses, typically located on the back side, and some installations have additional in-line fuses located somewhere on the power wire or wires. 5 Answers. If the fuse gets damaged, then there is not much power in the stereo, it will turn off and will not work correctly. Then they won’t. The idea is that the head unit will be rendered useless if it is stolen, which is supposed to deter the theft of these units. Intermittent problems can be impossible to nail down. 1 answer & 8 comments. One day, the car wouldn't start. After leaving the detail shop I noticed my radio, clock and lighter plugs were not working. stevieray1 on . TNT$ de Canada a year ago. He is also a systems administrator for an IT firm in Texas serving small businesses. Why won’t my car radio turn on? I also couldn’t turn down the volume using the volume knob on the dash or the volume buttons on the left side of the steering wheel. The battery went flat in the car we recharged the battery and now the radio wont turn on. If you're not sure, turn on the headlights. Whether the sound system in your car or truck is bone stock or upgraded with premium amplifiers, speakers and subwoofers, the system’s maximum volume may not directly coincide with turning the knob up all the way. Why won’t my car radio turn on? I closed and locked the doors, but the stereo’s lights remained on. Sign in to reply. I took face off the stereo and warmed it up at home. I haven't tried anything yet I - Answered by a verified Infiniti Mechanic We know this European brand is popular here in Scottsdale, and we are happy to help keep your luxury vehicle in its best condition possible, no matter which year it is! Checked the fuse and it is fine. Some head units have a security feature that prevents them from operating after power has been interrupted. Get some jumper cables and see if you can jump your car.