Elantra MD (2010-15) :: 2013 - Factory Alarm Will Start Going Off For No Reason

Having an interesting issue with my 2013 Elentra Limited ....

A couple times now the factory alarm will start going off by for no reason. This was confirmed by my neighbor, who was sitting outside when it started going off the last time with nobody around it. Also, when this happens, the alarm button the on key fob will not stop the alarm, only unlocking the car will stop it.

Also, after this happens, I can no longer set the alarm (pressing the lock button twice and hearing the car honk once) for usually at least a few hours if not a day. what happens is that i press the lock button and you hear the doors lock but if you keep hitting the lock button, the doors just keep locking, the car never honks.

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Elantra MD (2010-15) :: 2013 - Engine Shutoff While Driving / Cannot Start

2013 Elantra with 62k miles. I am dealing with a strange issue where I experience sudden engine shutoff and no-crank no-start situation when I attempt to restart. This typically happens during warmer weather (above 95F / 35C).

When the engine shuts off while i'm driving, the following symptoms occur:

-Temperature gauge (all bars) disappear
-Shift level selection disappears from dash
-stability control light is illuminated

During that state, I'm unable to restart the engine (even when the level is in park or neutral). Anytime the attempt to restart, the following symptoms occur:

-all of the above symptoms when engine shuts off
-TPMS light is flashing
-engine does not crank when attempting to restart.
-Unable to move shift lever from Park when key is in ON position, even when depressing the brake pedal (have to use shift lock release to get it out of park into neutral). Trying to start the car in neutral makes no difference.

The car stays in that strange state anywhere from 5 minutes to several hours. After that, I'm able to start the car and drive it for 10-60 minutes, until above issue repeats.

The issue is NOT any of the following:

-Battery
-Starter

I know that some users have reported a similar issue due to a bad inhibitor switch, but with that issue, only the gear selection disappears from the dash (while the temp gauge and other functions remain normal). Could it possibly be a bad ECU?

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Elantra MD (2010-15) :: 2013 - Start / Stop Button No Longer Illuminating

I just recently purchased a 2013 Elantra Coupe, and the Engine Start Stop button will not light up anymore. The small LED above the "Engine Start Stop" lettering still lights up blue or amber if it's in ACC or ON mode, but the lettering itself no longer lights up.

I'm not sure if it's supposed to stay lit while driving, but I noticed it started to flicker at various rates, and then eventually it stayed lit. Now, it's not lighting up at all. I'm wondering if there's a fuse anywhere that could be associated with this or anything I could check myself before taking it to the dealer. I haven't had a single issue getting the car to start with the button, just wondering what could be causing the lettering on it to not light up any longer.

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Elantra MD (2010-15) :: 2013 - Groaning Or Whining Noise On Cold Start

When starting the car and ONLY when it's a cold start, like sitting overnight, it makes this weird "groaning" or "whining" noise. I took a video of it because if I drive it to the dealer, then start the car there, it's not going to do it as it only happens after a long period of being off. Listen really closely after the car starts and right before the radio comes on, you will hear a faint groaning noise. It's louder in person, but this is the best I could do.

[URL] ......

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Elantra MD (2010-15) :: 2013 GLS - Push Start Ignition / Locking Car With Engine Running

I have a 2013 Elantra GLS, with Push Start ignition.

Whenever I get out of my car for a few minutes, I keep the engine running, so what I do is, I keep the Smart Key inside the car, and remove the physical key trying to lock the doors from outside (I do this to keep the car cool from inside because the heat in my country is scorching!)...what I found recently is that as I do this, only the driver door gets locked, and all the other doors are still unlocked...I don't know if this is a fault or standard....

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Elantra MD (2010-15) :: 2013 - Car Stalls While Driving

I am 1/2 way thru a 2 hour trip driving on interstate 75 in Florida doing about 75mph when all of the sudden I couldn't steer, had no dash lights with the exception of the radio plus the bluetooth still worked and braking was very difficult. I couldn't accelerate, nothing happened when I pushed the gas pedal. Neither turn signal worked but the emergency flashers did. Managed to get it on side of highway but then it got interesting; couldn't shift out of drive and couldn't turn the car off; I could turn the key but nothing happened. After sitting on the side of the road with my foot on the brake pedal for 30 minutes I tried turning the car off again and it magically worked. I sat there for about 10 minutes and thought I would turn the car on and see what happened; turned the key and it fired up like normal and everything was working just fine.

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Elantra MD (2010-15) :: 2013 - Delay When Letting Off The Gas

I have a 2013 Elantra w/tech pkg (bought brand new) and I have about 106k miles on it. Today I noticed this strange issue where when I let off the gas, it's like the engine doesn't notice right away and continues to apply power. It's only a delay for about a second or so, but it's noticeable enough that I'm writing this. It's really odd and I don't know what to make of it.

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Elantra MD (2010-15) :: 2013 - Trunk Opens By Itself Very Often

I have a 2013 Hyundai Elenatra 7 months old. the trunk opens by itself very often. I asked at the service department at the dealership and they say never heard of this problem. Also I came out yesterday the battery was dead even thought nothing was left on. I fell there must be some electrical or switching problem with this car.

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Elantra MD (2010-15) :: 2013 - Trunk Opens By Itself

I've had the car since the end of April. About 8 or 9 times I've had people come into my office and tell me that my truck is open.

If you own one of these you know that the word "hair trigger" does not come to mind with opening the truck remotely. You have to purposely work the trunk button. I really don't thinks it's because I sat on the key fob or bumped it so it accidentally opened the trunk.

As you can imagine I keep valuable things in my trunk so this is not good.

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Elantra MD (2010-15) :: 2013 - Hum / Buzz At Speeds Over 40 Mph

In the last two weeks, our 2013 Elantra (we have a 2014 also) has developed what I can only describe as a "hum" from the front of the car... only at speeds over 40 mph. It sounds like a electrical transformer hum/buzz. Other than the sound, the car drives and performs as always. It just went over 52k miles.

If you are going 70 mph and put the transmission in neutral, it's still there. Not a transmission sound. If you turn the A/C on and off, it's still there. Not the A/C compressor. It does not get much louder or more pronounced as speed increases, which lead me to believe it is not the alternator or a pulley, and you can't hear it when the car is parked and you rev it up.

The only other source I can think of is the electric power steering motor. I am taking it to the dealer in a few days to let them see if they can diagnose and correct this issue.

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Elantra MD (2010-15) :: 2013 GLS Won't Shift Out Of Park

My 2013 Elantra won't shift out of park. I know that I should check fuses, but what fuses might be associated with this. (The brake lights are not affected)...

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Elantra MD (2010-15) :: 2013 - Inaccurate MPG Gauge

The guage on my '13 Auto is always 3-5 mpg optimistic vs my hand calculated mpgs. I find this unacceptable since the guage on my '08 350z's always within 0.2 mpg , and some times it is right on the dot! How inaccurate is yours? And I do fill at the same pump, though i know this isn't an absolute guarantee the tank is being filled exactly the same every time, but still, off by 5 mpg?

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Elantra MD (2010-15) :: 2013 - A/C Recirculation Turns Off By Itself

I have an Elantra 2013, the issue that I face is that when I turn OFF the A/C, the recirculation turns off by itself which I don't want as it will allow dust to accumulate through the open vents when the Car is parked overnight.

So each time I turn off the a/c, I need to press the recirculation button as well so I can turn off the car with recirculation ON. Doesn't happen in other cars..

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Elantra MD (2010-15) :: 2013 - Alarm Won't Working - How To Fix It

Picked up my brand new elantra last week, however alarm was not working properly. It arms ok (i.e., horn chirps after two clicks, lights flash etc)...but when we tried to test the alarm (as part of my delivery inspection), nothing happened. We tried opening door without key, opening from a half open shutter etc.

Dealer promised to resolve issue, they've been good so far, but it's worrying me a bit, brand new car, I shouldn't have to think of these issues and take my car and leave it in the dealer garage for a few days for them to diagnose this.

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Elantra MD (2010-15) :: 2013 GLS Center Console Is Off

I have a 2013 Elantra GLS. I use a USB stick to listen to music. Sometimes it would reset the center console/radio if I leave the USB stick in, but this time it didn't turn back on.

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Elantra MD (2010-15) :: 2013 - Steering Wheel Always Off To Left

Ever since the first week of owning my 13 Elantra I've noticed my steering wheel isn't centered when driving straight not just by a mm or 2 it's pointing slightly to the left, I would guarantee most of you would hate this as much as I do! I went in to an alignment shop and they said during transport over rough sea's they're strapped down tight and the violent sea can cause them to shift which causes my issue, thought that was a bit of BS but surprisingly enough the dealer said the same!? I'm at 3000kms at the moment after 3months and was instructed to put at least 20,000kms before bothering with it! This is the only new car I've ever bought it only had 8kms when I took it for its test drive and never noticed this and there were about 3kms put on since the test and pick up and that was them filling the tank and getting it ready!?

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Elantra MD (2010-15) :: 2013 - Stereo Loses Power

13 Elantra sedan. When I turn the key to on (engine not running) The stereo turn on normally.(NON -NAV) Start the car and it turns off, no screen, no audio, just like i hit the power button. Load up the electrical system, max A/C, headlights, Etc. It turns back on like nothing happened. Voltage on the battery is 14.3 with no load and right around 14.0 when everything is loaded and i finally get it to turn back on. Do these head units have an over voltage protection? 14.3 doesn't seem that high to me.

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Elantra MD (2010-15) :: 2013 - Squeaking Noise When Turning Right At Around 15 - 20 Mph

My Elantra has about 5,500 miles on it now. I went on a road trip up to Washington D.C. during spring break about two weeks ago.

Anyway, it has been making a squeaking noise when I turn right at around 15-20 mph. It makes a sound similar to a swing when its swinging. It's slightly high pitched and sounds like it's metal on metal. It's getting kind of annoying and I think I might take it in to have it checked out.

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Elantra MD (2010-15) :: 2013 GL Loud Noise Over Bumps

Picked up my brand new 2013 Elantra 2 nights ago. 51 Km's on it when I drove it off the lot. Immediately noticed it was making a very loud noise whenever I hit any road bumps, potholes, sewers, train tracks, etc.

I can't tell if it is coming from the front, or back of the car. Many of the threads on here seem to be talking about a common rear shocks issue? Also read a lot about faulty struts? Swaybar?

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