Sonata I45 (LF 2015+) :: AC Light Off But Getting Cold Air Out Of Vents

I have a Limited with auto-climate. Temp is at 73 outside temp is 90. So obviously it is not just sucking in outside air. But with the AC light on I can tell the compressor is cycling as it pulls on the engine and vibrates the car more than if it is off. But with it off I am still getting cold air. How?

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Sonata I45 (LF 2015+) :: AC Only Pumped Out Cold Air When It Was On Max Settings

When I test drove a Sonata Eco last week, I noticed that the AC only pumped out cold air when it was on the "Max AC" setting. As soon as I moved the knob up a bit - still well in the blue territory, mind you - warmish air started coming from the vents. Basically felt like just the fan was on. Power-wise, it was set to "2".

Is this something that's common among Sonatas, or Eco's in particular? Or is this possibly just a result of the car sitting on the lot for a while, and maybe the AC needs a recharge? Living in Florida, good AC is obviously an absolute requirement, and I shouldn't need to keep it on Max all the time just to ensure cold air.

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Sonata I45 (LF 2015+) :: Cold Start Car Jerking When Hit Accelerator

Noticed that when drive Sonata cold without having it warmed up and you hit the accelerator even a little bit that it 'jerks' back a bit? Once the car is warmed up you don't feel it anymore.

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Sonata I45 (LF 2015+) :: 2.0 Turbo Sound On Cold Startup

So I brought the Sonata home and she sat in the garage for 5 days as I was traveling. Then when I got back, I was so eager to take her for a drive. At this point she only had 72 miles on the Odometer. When I started her up, I thought the engine sounded rougher and louder than usual. My other car is a Turbo Diesel and that does not make this loud a clatter. After a few minutes of idling and driving, the engine quietened down quite a bit.

Video of the sound at cold start up.

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Sonata I45 (LF 2015+) :: Drone Noise Coming From Engine / Loud Cold Start

I am a proud and recent owner of a 2015 Sonata Sport 2.0T!

Car looks amazing and am very happy with it.

But lately I have been noticing lots of drone noise coming from the engine, and a really loud cold start as well. The "cold start loudness" goes away after a little bit of driving.

Was wondering if this is just the way the 2.0T sounds, or should i get it checked?

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Sonata I45 (LF 2015+) :: Air Conditioning - Driver Side Vents Blow Lukewarm Air / Passenger Side Ice Cold

I seem to be having an issue with my air conditioning. I don't think it's an ID-10T error, but it is very peculiar.

My driver side vents blow hot or lukewarm air, however my passenger vents are ice cold. I have the 15 limited, so it does have the "dual" control, and as such I think the issue may be related to that.

Both controls are set to low, max fan, head only, and AC. The "Sync" and "Auto" buttons have no effect.

Any things I can check? I really do not want to bring it into the dealer as they treated me very poorly the last time I came in and my car was out for a month.

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Sonata I45 (LF 2015+) :: AVG MPG Very Low On Display

I've been driving this Sonata 2015 Limited and while going very light on the pedal in eco mode it is barely hitting 18 to 20mpg. I find that very odd, and presume something is either calculating wrong or the car has an issue.

2015 limited
Eco Mode
2.4l engine
City driving but very soft on the pedal.

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Sonata I45 (LF 2015+) :: SCC Just Won't Engage

Here is a quick video I shot the other day. This is the second time this has happened where the Cruise just won't engage. There is no error showing other than the message that comes up when I try to engage the cruise (Cruise on, press switch to the bottom to set.)

I've seen this same error if I try to Resume speed without having previously set the speed, but this was not the Resume being selected, but the Set.

[URL] .....

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Sonata I45 (LF 2015+) :: Driving Car With No Refrigerant In AC

2016 Hyundai Sonata SE
6000 miles, 3 months old
2.4 GDI engine, auto trans

Variable-Displacement Compressor (no clutch, anyway, so that's what I'm assuming)

Is it OKAY to drive the car without refrigerant to circulate lubricating oil, or am I going to be looking at a new compressor in a few years?

A week ago, a grasshopper put a hole in the condenser. Yes, a friggen BUG, complete with bug guts and wings stuck around the tiny dent and pinhole. I'm arguing with Hyundai over the warranty coverage, they say "outside forces" and I'm saying "defective part or crappy engineering"...

The dealer's service writer said there would be no problem driving the car while we wait for parts, as long as we didn't turn the AC on. Okay, it's not summer anymore, but doesn't the compressor want to be on in DEFROST setting? Supposedly the system won't try and turn on the compressor if it's low on charge, but...being a variable displacement compressor with no clutch...

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Sonata I45 (LF 2015+) :: How To Take Out Low Beam Headlights

I bought some new bulbs for the headlights and tried to install them today. I couldn't get the bulb to come out. The manual doesn't really show how to get it out. I know how to take the wire out and that;s about it. How to take the headlight out.

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Sonata I45 (LF 2015+) :: GPS Not Setting Clock

In the clock settings, GPS is on, Daylight Savings Time is on, but the time is incorrect. The only way to set the clock is to turn GPS off and then you can set the clock manually.

If the GPS is working properly in these cars, certainly the clock should be set correctly. Why this is happening.

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Sonata I45 (LF 2015+) :: Clicking Gas Pedal

Has felt what seems to be a potential sticking gas pedal? When I floor the gas it clicks and almost feels like it wants to catch or snag. It hasn't yet but just curious.

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Sonata I45 (LF 2015+) :: Interior Lighting Do Not Come On

So I noticed that my interior lights do not come on at all when I unlock the car, stop the car, turn it off, etc. If I push the map lamps directly they come on and stay on but don't shut off when driving. I have the front door lamp set on the in and out positions but nothing makes the interior lights come on unless I push the map lamps or the front room lamp button. Am I missing something here? Or is it possible the front door lamp switch is not working?

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Sonata I45 (LF 2015+) :: Trunk Will Not Open All The Way

Trunk not open all the way when using the button on the remote, inside the car, or the smart sensor? It is pretty useless if your hands are full and the trunk opens a few inches and you still have to manually open it the rest of the way.

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Sonata I45 (LF 2015+) :: Stalls Out And Died

Strange thing happened today. Sitting at a light today, the car started to stall out and no amount of gas kept it going and it died. Tried restarting twice, it started and stalled again. The third attempt I immediately put it in drive and hit the accelerator and it took off like normal.

Just under 24k miles, absolutely no signs of issues before or after. Had a little under 1/4 tank at the time and it was a cold humid morning after a very rainy day yesterday. Possibly water in the gas or a result of the damp weather? Always use top tier gas and no CEL's or hesitation

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Prius C :: 2015 - Cold Start With Vicious Knocking

Last night I experienced a somewhat troubling event. My C had a horrendous knocking on a cold start @40 Fahrenheit or so. Shook the whole car. It lasted about 3-5 seconds, and ran perfectly afterwards, even making another cold start later on @30 without issue.

How worried should I be, and what's my recommended course of action?

2015 Prius C TWO, not II as uppercase roman numerals were used for model year 2010 Prius, w/5616 miles

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Golf/GTI VII :: 2015 - Cold Start Shudder / Vibrations?

Just got a DSG 2015 GTI 2-DOOR, and after 2 days of ownership, there is suddenly a shudder/vibration when I start the car in the morning.

RPMs start at around 1000, then drop to 750, and then 650, and the car starts to vibrate/shake a bit, almost like a heartbeat...

After engine oil temperature goes to ~80 Celsius, the shudder becomes much less pronounced. This all happens in "P", and doesn't happen in "D".

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Sonata I45 (LF 2015+) :: Outside Mirrors Not Assisting When Backing Up

I read in another post that when that person put their car in reverse, the back up camera came on, and the outside mirrors pointed down to assist with backing. My outside mirrors dont do this and I havent found anything in the settings to enable this. Is this only available with certain trim levels? Do mirrors move when you put your car in reverse?

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Sonata I45 (LF 2015+) :: Steering Wheel Not Centered

Why the center of the instrument cluster ( tachometer and speedometer ) sits slightly to the left of the center of the steering wheel? Just a bit odd.

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