Elantra MD (2010-15) :: Battery Disconnected And Now No Radio Sound
Oct 19, 2016
I have a 2013 Elantra and had to disconnect the battery. Once the battery was reconnected, there is no sound coming from my speakers. The radio turns off/on, searches for stations, etc. Everything I have read tells me to push the reset button, which is a tiny hole on the radio face plate. I have had 4 different people look for it, and it is NOT there. Looked in the owners manual about battery change and it says to reset the radio, but the manual has no instructions on how to do this. We have pulled fuses, disconnected and reconnected the battery again but it still doesn't work. Purchased the car used and never received any information on the radio code as other forums say I need to have. 2 hours in the car in silence is not fun.
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Is there a way to open the rear hatch if battery is disconnected either from the inside or outside? Is there a cable or something for emergency?
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While I was checking my PCV valve I found a wire that one side is connected close to the radiator cap. What is this wire for and where should be the other side connected?
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My 2003 Honda Element's radio has been messed up for several years. The speakers are fine but the radio must be disconnected from the antenna because it is impossible to stay in tune. How difficult is it to lift off the face plates on the dash and try to reconnect the radio. Additionally, the lights on the speedometer appear to be getting ready to burn out.
The light behind the defroster dial has been out for a while and now the light behind the heater dial needs a few good taps for at light to appear. Can my husband and I repair these things or should we take it to the dealer or some kind of car radio and dashboard expert. Will it cost a fortune or will it cause further damage if we try to do it ourselves?
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I recently changed my starter and disconnected the battery and tried using a memory saver connected to the cigarette lighter socket with a 9v, but after I got the car back on there's no sound coming from the radio. Comes on no problem, but no sound at all in tuner, bluetooth, or cd mode. This is also an aftermarket radio and I have disconnected the battery plenty of times before and never had this problem.
This is the first time I used a memory saver though, so not sure if that had something to do with it.
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I am having a mysterious electrical problem with my 2004 Elantra. The radio and clock light come on over night running the battery down. It started last winter. I replaced the radio in the spring and the problem went away, so I thought the problem was solved.
This past week the temperature got very cold at night for the first time since I replaced the radio, and the problem happened again. The next morning I drove the car for a few miles, came home, turned the car off, and the radio and clock light turned off as they should. I drove the car several times during the day and everything worked ok. I checked the car at midnight, and everything was still ok. The next morning the radio and the clock light were on again. This has occurred again each day for the last 2 days.
So it appears the electrical problem has something to do with the car being cold over night. How to resolve this problem - besides moving to a warmer climate.
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I disconnect my Avalon 2007 battery and after connect it the car won't start.
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After about 3 weeks, I finally get my 04 .:R32 back from the shop after getting a new fuel pump (long story there) and the mechanic mentioned the fans began to run and stay running when the key is turned to the on position and then turned off, key removed etc. I picked the car up tonight and repeated his claim turning the key to the on position and the fans kicked on and stayed on until the battery was disconnected. I am hoping there is an easy fix. What this could be? FCM maybe?
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2004 Pontiac Grand Am GT, 3.4L V6...It only starts if the battery has been disconnected for at least an hour and then is immediately reconnected prior to use. Once the block is hot, however, it starts flawlessly and repeatedly every time. When the block cools, it won't start again unless I disconnect the battery and wait an hour. I did a bunch of tests without first disconnecting the battery: The fuel bar is pressurizing properly, the crankshaft position sensor works, the ignition control module has power, the plugs and wires are in good condition and have the right resistance. The coils are fine.
I did an OBD-II scan as well, no codes. However, unless I go through the disconnect-wait-reconnect procedure, there appears to be only a weak spark. I don't think it's the ignition security feature. There's no security light, performing a security reset does not fix anything, and the car starts repeatedly and reliably as long as the block is hot. I was wondering if it might be a failing sensor that has a thermal dependence? Should I look at the powertrain control module? The ignition control module?
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I closed the trunk on my 2009 BMW 328i after I disconnected the battery. I was trying to change the battery but needed to get more supplies. So, I closed the trunk Now I can't open the trunk. The battery is in the trunk.
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I was working on the car today and had the battery disconnected. When I was driving the car a few hours later i noticed my horn stopped working. the alarm sound when the car is locked stopped working too. I was hoping it would start working again like the one-touch windows do, but they didn't.... I think I possible popped a fuse but didn't see any when i checked. I really don't want to drive 60 miles tomorrow on i95 without a horn.
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2003 Pontiac Grand Am GT, 3.4L V6...It only starts if the battery has been disconnected for at least an hour and then is immediately reconnected prior to use. Once the block is hot, however, it starts flawlessly and repeatedly every time. When the block cools, it won't start again unless I disconnect the battery and wait an hour.
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2011 Limited with Navigation .... Supposedly a 360 or 380 watt stereo.
When streaming from my phone, it's great, using Sirus/XM, it's terrible. I called Sirus/XM, no luck there. I've asked the dealer about it several times over the last 3 years, no luck.
Has any found if there are Line Level input settings hidden that can be adjusted? Since it's loud enough when Streaming, that seems to be the issue. I really don't want to buy an amp, etc. I'd be happy with the volume level I get when streaming if it was that loud with Sirus/XM...
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I had a burned out left low beam headlight on my 2007 Toyota Avalon XLS yesterday. I have the halogen (2006) type bulbs. Today I purchased two new low beam bulbs and installed both sides new while I was at it. I had disconnected the battery and replaced both bulbs. Now the headlights (both hi and low beam) work perfectly in the auto as well as on manual mode, however my fogs lights now don't work. The fog lights worked last night prior to replacement of the low beam bulbs. So I checked for continuity of the fuse and both fog light bulbs and all were OK.
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We disconnected our 12V battery in order to reset the check engine light (went on driving at high altitude w/ 87 octane). Locked the car, came back the requisite 20 minutes and can't open the driver's door with the physical key.
We understand it should turn a short way, then require considerable force, tho not necessarily pliers. A little nervous about using pliers to force it ... ?
We're pretty sure we tested the key when we bought our used 2008, but can't remember. Should the key be 'reversable' i.e., go in either way?
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My last business trip proved disasterous when I returned after a week to the airport to a dead battery in my E300 diesel. The car would not start with a jump so I took the battery out of the car and took it home and put a trickle charge on it. After charging, I reinstalled battery and everything seems good....except the windows roll down fine but barely roll up. You have to keep hitting the window up button for them to go. They go up about a 1/2 inch every time you hit the button but sometimes none. You just have to keep hitting button while "assisting" window to get them to close. Is this coincidence or did something happen by taking battery out of car? 1999 Mercedes E300 Turbo Diesel ....
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My XM radio is stuck on channel 1, and won't change. It was stuck on a different channel initially and I unplugged the battery and all it did was make the radio stuck on channel 1 now. I talked to sirius and they told me to take to dealership because their reset wouldn't work. Haow to fix it?
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Took my '08 F450 super duty into a reputable snow plow dealership and had them install a brand new plow on my truck. They phoned me this morning to say that the truck's security system does not recognize the key, possibly caused by the fact that they had to disconnect the battery during the plow install. So now my truck is stuck at their shop ! Just hoping I don't have to get it towed to a Ford dealership.
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I replaced a battery on a 1998 jeep grand Cherokee v6. It started and ran fine, but then in my infinite wisdom, I decided to remove the negative battery cable with the engine running to test the alternator. Some smoke started coming from the back of the engine, so I immediately killed it. It wasn't running for more than 5 seconds. When I started it again, it faltered, but the second time it started fine and ran fine, a little more smoke came out but stopped soon. it smelled like burning oil. We drove it around the block with no problems. I know it wasn't the alternator that was smoking because that's not where it was coming from, and I doubt it was the ecu because then it wouldn't run.
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Disconnected my battery for about 15 minutes to wire up HIDs. Couldn't put them in due to the nut not coming off the battery bolt. tightened battery and started car. dash has amber steering light on and traction light. when i put it in reverse (AT) it banged into gear, then put in "manual mode" trans jumped and banged into 3rd gear. also noticed 1 touch windows not working. What might have gone wrong from a simple battery disconnect. no additional wires were hooked up to the car or did i forget to reset something.
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I just purchased a 2016 Hyundai Elantra and the FM radio channels are all experiencing intermittent "buzzing/humming" on them in the background.
AM and Sattelite radio are fine. I've checked on other FM radios from same locations as the Elantra, and those are fine too.
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