Audi a6 no hot air. When driving it’s blowing warm air.
Audi a6 no hot air Further diagnostic revealing lack of coolant supply to Hello and welcome to the Audizine Forums! As a guest, you are welcome to poke around and view the majority of the content that we have to offer, but in order to post, search, contact members, and get full use out of the website you will need to Register for an Account. Car was towed to mechanic where it’s be A6 / S6 (C6 Platform) Discussion - Passenger side pillar vent blowing warm air. Audi Model:: A6 C7 Avant 2. I also only get warm air coming out of the some, but not all of the Audi A3 / S3 / RS 3 MKII - Aircon - intermittently giving hot air - I have a 2014 A3, which I've had from new The aircon has intermittently stopped working - It will be cold continuously. Audi 100 / A6 (C4 Platform) - NO HEATER on A6 - Hello all, This morning was 56F and when I turned on the heater (HI setting), no heat came out all day. Although the middle vents are blowing cold air. Warning light on dashboard. Usually answered in minutes! Expand. Any suggestions on what the issue is and a solution would be appreciated. Did a bit of resach and the problem was clogged up valve located under the plastic cover where the wiper motor is. Here in the UK, had some issues with the air con and need some help please. A6; 4. The engine temp sits at 90 when warm and doesn't move. Discussion Discussion forum for The new Audi A6 Avant sets design standards and stands for quality and comfort in the premium full-size class like no other vehicle. All the blowers work fine. 2006 Audi A6 Why does the car blows hot air out of driver dash vent then slowly from left to ridht all the vents when it should be cold? Submitted: 14 years ago. Like the radiator, the air A6 (C7 Platform) Discussion - UK: No heat from heaters at all - Hello all. cooling pump code 00739. The material contained in the forums is submitted by the general public, and is not A6 (C7 Platform) Discussion - No heating just cold air - Hi all, so I?ve owned my car for just over a year, and since owning the car the heating has never worked. 0TDI (245). clb Part No SW: 4F0 910 043 B HW: 4F1 820 043 AK Component: KLIMABETAETIGUNGH30 0080 A6 / S6 (C5 Platform) Discussion - A/C Blowing Hot Air. DISCLAIMER: Audiownersclub. I'm experiencing an issue where hot air is coming from the vent near the bottom of the front windows and the side vents only. I got an 2005 Audi A6 4F/6C and a few days ago on the highway, on a very hot day +35°C I lost my A/C. Show More. 7T -04 Audi A6 2. L. It has the dual zone climate only, but I am getting no heat at all from the I have had it diagnosed at three different garages and no faults come up. I have a 2001 A6 C5 with AML engine. The drivers side is cooler than the passenger side. Jun 8, 2021 #1 The hot air seemed to work, but on cold you just got outside airblown Had my A6 C6 3. Calling the dealer in the morning to schedule a time to bring it in. Find Repair Location; Get an Estimate Hi have no hot air what so ever heater matrix changed and aux heater and waterpump still no hot air. https://youtu. Its not the climatronic but the standard aircon A6 (C7 Platform) Discussion - Heater not as warm on one side - I have got a 2015 a6 facelift 2. 4 Sedan -04 Audi A6 3. There is a service bulletin that describes both a bad connection of the wiring connector or replacement of the heater control valve itself. 2003 A6 C5 key A6 C6 Air con not cold. My latest issue, probably something to do with a change in the weather - The HOT/COLD controls seem to be all over the place - if I switch from hot to cold it stays hot for around 30 mins then slowly cools down - if i turn the engine off and leave it for 5 Now that it is getting colder I noticed that my heater wasn't working very well. The passenger side was blowing warm air, but it was cold on the driver's side. It's free and it's easy, so don't hesitate to join the Audizine Family today! A6 / S6 (C6 Platform) Discussion Discussion forum for the C6 Audi A6 produced from 2004-present and Audi S6 produced from 2007 - 2011 core valve related because this occurs within the first few minutes of starting the car before the coolant is even warm. I have read about issues with fuses and ETC any other places to check will a code appear if there is a problem? A6 (C7 Platform) Discussion - AC Problem - Blowing Cold Air - Hi, Any body had/experienced this issue, today the temp was 49 and my Ac was blowing warm air and everything seemed good. For engine mount sensor. 0 tdi; Audi Year: 2016; Posted October 20, 2024. Where Q7 MK 1 Discussion - Air Condition is blowing hot air on passenger side - Hi guys, I am new here and have an urgent request. Passenger side both vents are 10 c warmer than drivers side, I checked with VCDS. If I do a max heating the fan is blowing hard with big air flow, but no warm air, when do a max cold, the air flow is low and cold air, so the temp sensor is working I guess I The air compressor runs fine and put out 10bar but the valve isn’t allowing enough flow through the compressor. A4 (B6 Platform) Discussion - AC not blowing hot or cold air - I noticed my ac was not blowing air the other day. The air is so hot that the metal around the vents becomes too hot to touch. 0 TDi Quattro has started to on occasion blow very hot air through the drivers side dash vent and the centre rear vent. Hi everyone, Recently bought an Audi A6 and the heating stop working on driver side. They accessed audi TPI’s and supposedly its a common fault with certain compressor used. Intermittent issue, rarely works. All other vents work fine Any one any ideas Thanks again any advice greatly appreciated Edited January 24 by Rizwan Patel Note: Dirty cabin air filter mostly only leads to reduced cooling. A6 (C7 Platform) Discussion - Blowing warm / hot air - (2012 A6 3. The car is a 2013 A6 Prestige. The heater isnt getting as hot on the right side (front and rear) it only gets to warm. 8 (220hp) multitronic, a long while ago ( +2 years ) the AC suddenly decided to stop blowing cold air , fan works fine , and heater works fine also. Even if you change the temperature, it will A6 (C7 Platform) Discussion - A6c7 air con issue - Hi all, I have a 2012 A6C7 2. The other I get no air from at all and is cold when I touch it. But like audi the valve can’t be replaced by Explore common Audi A6 AC problems, repair costs, and effective solutions for refrigerant leaks and compressor issues at RepairPal. 0 tdi b7 2008. Air Conditioning Refrigerant Line - Repair or Replace If your A/C is blowing warm because it’s leaking refrigerant, one possible location Q5/SQ5 MKI (8R) Discussion - Hot Air not blowing inside the cabin - The air blowing inside the cabin of my 2011 Audi Q5 is not hot, it does blow some hot air but not enough to warm someone. I can hear the blower fan clearly Low coolant level or air in the cooling system can cause the heater to stop working properly in A6. When driving, I have tried all combinations to get hot air without luck - A/C on/off, The most common reasons an Audi A6 heater isn't working are a broken heater blower motor, a problem with the thermostat, or a failed heater blower motor resistor. 8 (without solar roof) AC blower not working and the following codes found by VCDS: 01273- Fresh Air Blower (V2) 02023- Supply Voltage for control module for fresh air blower lower limit exceeded 01844- control module for On the drive to work this morning, I noticed that the air on the driver's side wouldn't heat up, even with the temp set to "HI". I tried searching for similar issues in the forum, and found a few posts with similar issues pointing from clogged hoses/cores, coolant leaks, to a bad thermostat and V50 pump issues Before I start going down the diagnostics rabbit hole, I figured I'd ask you all for some input. System is charged, asked for another charge and the shop guy told me he was able to add just a few grms to the system. The only problem issometimes it's warm, most times it's I have put my Audi A6 in the garage 4 times to get the hot air that comes out of the driver side air vent. Front passanger and rear vents are working as expected. By chatting and providing personal info, He said the wiring and pump are ok but also noticed that there is now hot air in the cabin. Anyway I then discovered that the heaters are blowing cold(ish) air and not giving any hot air which the DPF specialist said I should have looked at before throwing money at the DPF. The motor and arm you refer to open the vent when you press the forward facing air audi a6 hot air audi a6 heater heat lukewarm car fix heater core hose 2002 audi a4 heat heater 4,038 views . AC worked, what could it be? If both hoses are hot, you know you have a hot heater core, and therefore, the problem is the blend flap that allows hot air to mix with the cold air coming A6 / S6 (C6 Platform) Discussion - very hot air coming from outer dash a/c vents? - '06 A6 4. The ac has recently started acting up. Blows hot air. I know when the bubble was created. - Well it looks like my A/C decided to malfunction right at the best time of the year in Phoenix, AZ. When driving it’s blowing warm air. The engine temp reaches almost half of the mark ( needle is one line before the middle) and the temperature stays there all the About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright I just realised there is no air coming out of the passenger side air vent on my 2010 A6. I have regassed with R134a. Sales: (978) 605-2293; Service: 978-818-7199; Parts: 978-605-2181; I have recently purchased a 2012 A6 Avant 3. The driver side pillar vent is fine and. I will take it to the dealer on Monday (time for the 5000 year service This is more than likely a problem with your thermostat in the cooling system . If the cooling system is not full and bled properly, the water pump will not be able to push the coolant around the system efficiently. I tried adjusting the temp, blowing air through defroster, vent, and floor, one at a time, and nothing helped. blowing luke warm or ambient temperature air. heres a few things to check to be sure make certain your blower fan is on high and temp setting is in the hottest setting check to see if air is coming from your heater ducts also be sure to thoroughly let the engine warm up 10 to 20 minutes before checking. Orange. 102,xxx miles. Whether on long trips or city driving, the adaptive air suspension and all A6 (C7 Platform) Discussion - A/C blowing hot air - Was working fine and then after being parked for 3 hours would just flow hot air. In one of the vents it is coming out very little air, not noticeable really. Once I come to a stop at a light or whatever it starts blowing cold air again. I’ve been told it’s the heater matrix but hot water is going in and coming out. Popular Questions. Answered in 7 minutes by: 2/1/2023. It impresses with a cleverly designed body concept and lots of variability, offering plenty of space for everyday life as well as for demanding recreational activities. Outout A6 (C7 Platform) Discussion - Air Conditioning Problem A6 C7 - AC is not working just blows warm or hot air. I don't know if Question - Audi A6 c7 2. 0l tdi ultra with rear heating. View Profile View Forum Posts View Blog Entries View Articles Engine idling Join Date May 2008 Posts 27 Post Thanks / Like By pflangan in forum Audi A6 - C6 Forum - 2005 - 2010 Replies: 2 A8 / S8 (D3 Platform) Discussion - Fan Blowing but no circulation of AC or Heat - 2006 A8L Issue started this summer, would be blowing ice cold air and then no air. View Tag Cloud. Even if you change the temperature, it will A6 / S6 (C6 Platform) Discussion Discussion forum for the C6 Audi A6 produced from 2004-present and Audi S6 produced from 2007 - 2011 Community Links Pictures & Albums For additional information as to the specific functions and operations of your HVAC, please refer to "Audi SSP 484 - Audi A7 - Occupant protection - Infotainment - Air conditioning" It goes into detail about specific operations and functions of your climate control, and will help to explain how your system operates under various conditions. So far mainly Japanese cars and couple of BMWs and Mercedeses, but first Audi so A6 / S6 (C6 Platform) Discussion - AC blower not working (Special Situation) - One day my 07 2. lucky me, and im getting very little hot air coming through A6 / S6 (C6 Platform) Discussion - HVAC Blows very hot air on side vents - I have a strange problem with my car. 0 TDI with a DPF fault which didnt really scare me as the car was cheap. be/9NtjJDEpBNM A4 engine rebuild and ac rebuild processHow to rebuild ac compressor https://youtu. At idle the ac blows cold. any ideas, A6 (C7 Platform) Discussion - A/C blowing hot air - Hello everyone, I recently bought a 2012 Audi A6 everything was nice till I turned the A/C on today. They never solve the problem. Joined Jun 8, 2021 Messages 3 Reaction score 0 Points 1 Location Devon. What I know so far is: 1. Thank you for visiting my channel, Disturbing Kreat Having some issues with the heating in my 2006 A6 Allroad. Also can hear an electrical motor Funnily enough I noticed this yesterday. Audi A4 Avant from 2003. us A6 / S6 (C6 Platform) Discussion - audi a6 c6 blowing only cold air - hello! i need help, my audi a6 c6 blowing only cold air i have few climate control faults. 0T has 2 But when I touch the vent I feel that it is warm. Ask a Question. He ran a test and found these,, not sure what does it Hey everyone, got a puzzling heater issue going on my 2014 A6 (59K). - Hey gang, i was wondering if anyone has had this problem or has seen this problem where the pillar vents blow warm or hot air instead of cold AC? I've never had this problem before with the car. Hot air was coming out from some wents and the rest was cold . It happens pretty much every time I drive the car not instantly but sooner or later it starts. so windows open, ECON on, manual fan speed set to 1 (low) drive for A6 / S6 (C6 Platform) Discussion - Air conditioning blasting hot air in side vents (vents 3) and rear vents - Hi - Done this drive many times in my 05 A6 3. if the air is blowing but A6 / S6 (C6 Platform) Discussion - Heater control valve-- hot air from end vents - Our 06 has started having this AC malfunction intermittantly but frequently. 0 tdi. Hi My 2004 Audi A6 (C6) 3. I thought the air was a little bit warmer than usual so i had it regassed. 6 and since this morning I noticed that the AC is only blowing hot air on the passenger side, but on driver side is everything ok. Occasionally when the A/C is on, it will decide to blow very hot air from the front side vents and the rear vents. I turned the car off and on and everything seemed to work normal. Same on both sides ECON light goes off when I press it. I have a 2008 A6 and the climate control is blowing warm air when set at LO. The heating is not working on driver side even in the back, left side is working fine 2. Answered in 9 hours by: 8/22/2009. For official up to date information on any of there vehicles, please visit the official websites. A6; 3. I have a 2012 A6 3. I have tested it both with the AC on and with the AC off (while it is cool outside) but I always get A6 / S6 (C6 Platform) Discussion - Climate Control - warm air when set to Low - Hello I was wondering if anyone can hemp. My car is a 2009 Q7 3. It happened first 2 years ago and is now happening about twice a week. Return code:0560 - Supply Voltage Terminal 30 for Coolant Pump - B11D5 15 [00001000] - Open or Short to Plus As far as I know the 2. By keithtraffic in forum Audi A6 - C6 Forum - 2005 - 2010 Replies: 0 Last Post: 24-12-2009, 10:40 AM. Tags for this Thread: a6 c7, climate control, heating, hvac. If only hot air comes out of the air vents in your A6, then the problem probably lies somewhere else. All climate control / air con controls are working. 2 liter. But when I touch the vent I feel that it is warm. If I do a max Heater matrix replacement in an Audi A6 C7 - No hot air from vents. it?s on Auto, but still blow hot air. I have checked to make sure the A/C button is pressed on and the temperature is set correctly but no change. Audi A6 c7 2. 0tdi cold air inside cabin, heater matrix has been replaced but still no luck. Ask Your Own Audi Question. The problem I have is that my heater has stopped blowing hot air. Audi Forums A6 Series. 2L; Receiver To Compressor. I have tried setting the heating to different levels but that didn't make any difference. 0 Current Shut-Off Condition A8 / S8 (D3 Platform) Discussion - EE: A8 D3 BFM no hot air - HVAC? - Greetings from Europe! Im new here and new Audi owner ever. Simple job took me 30 min and its woking like new . If the blower motor is on but you can't feel anything then these modules and sensors could be the problem. where it is located and what i need fix? i also have 00738 heat regulating valve, reat it always blowing cold air. I did some searches and found others asking about this problem, The blower motor is the central component of the air conditioning system in Audi A6, responsible for blowing hot or cold air through the AC vents. When driving, I have tried all combinations to get hot air without luck - A/C on/off, shuffling through blowing I took my A6 2016 2. I parked my car had lunch at a restaurant afterwards I turned my car on and and while driving home the AC started blowing very cold Audi A6 - Air con blowing very hot. Over the week tho it was 50/50 whether it would work. 10 Torx Driver Fits A6 (2005 - 2011) 4. The garage has stripped half the dash. Audi A6 – (Yauhen_D / Shutterstock) A4 2. Seems like the passenger side is blowing ambient air. 1. When the engine has been running for a while the water temp gauge reaches 90 degrees as normal. With the setting on High the air gets just luke warm. Now it has just stopped blowing air no matter whether I have hot or cold on. Anyone know what the problem could be? The side vents are working just fine. The heating system in A6 uses hot coolant or antifreeze from the engine block to heat the inte A6 (C7 Platform) Discussion - UK: No heat from heaters at all - Hello all. Heater not blowing hot air eBay disclaimer: As the club is an eBay Partner, The club Audiownersclub. Even if you change the temperature, it will I have a 2010 Audi A6 2. 0 diesel S-Line. The climate does A6 / S6 (C6 Platform) Discussion - HVAC Blows very hot air on side vents - I have a strange problem with my car. Close. 2008 Audi A6. Checked again later this evening and the A/C light is working on the button, but its still blowing warm air. (It had 520g but topped up to Car is 2011 A6 C7 2. Went for a mechanic who tested the freon which turn out to be normal. 2 FSI quattro for around 6 months now - had a few minor issues along the way. The club is not part of Audi nor affiliated with or endorsed by the offical Audi UK in any way. Problem: No heating/hot air normally. Had this problem on my a6 c6 where aircon didnt work good. 8T Disclaimer: VW Audi Forum is an "independant enthusiast website", administered in line with guidelines supplied by VAG in the UK, and is in no way related to any of the Worldwide Volkswagen,Audi,Seat,Skoda,Bentley,Bugatti,Porsche or Lamborghini group of Companies. Audi 100 / A6 (C4 Platform) 1. Category: Audi. com is an independent Audi forum for owners of Audi vehicles. I imagine A6 (C7 Platform) Discussion - Heating only on one side - Hi all, not long got my 2012 A6 Avant 2 zone and have noticed i dont get hot air through the drivers side front vents. Have plugged in vag com and got the below codes. a/c I have a 2016 Audi a6 Quattro. Customer: Just no hot air in heating system. Audi A6 Allroad 2. it was indeed knackered so I replaced that. A4 (B5 Platform) Discussion - Not blowing hot air inside the cabin - The air blowing inside the cabin of my A4 is not hot, it does blow some hot air but not enough to warm someone. Share this conversation. The Audi A6 Quattro heating system circulates hot coolant from the engine through the heater core. 3 beepsmthen warning light came on saying turn engine off & check coolant. 2004 Audi A4. I had the gas recharged in march this but have only recently noticed it due to the recent hot weather. Luke warm at best. VCDS shows no errors on HVAC, left vent shows 30c while right vent is 17c. It has the dual zone climate only, but I am getting no heat at all from the heaters on both driver and passenger side, with the temperature set to maximum it's not warm at all. When its cold i get no hot air coming out of the windscreen vents which makes it hard to clear the windscreen. Learn more about the causes here before scheduling service in Peabody, MA! Skip to main content. Then when I start driving again it goes back to warm air. I did a scan with VCDS and I got this :-----Address 08: Auto HVAC Labels: 4F0-910-043. icio. The only thing I can think of is that I had the coolant system flushed and fluid replaced early summer. The basic issue is that the heating doesn't work very well. Audi A6 AC blowing warm air & temp,gauge rising warning light says check coolant but coolant is full 1 Answer. Turn The drivers side will not blow out hot air. The hot (very hot) air lasts for as long as the journey time and turns me into a cooked lobster. Show Less. so I?ve did some research and found a common issue is the silica bag in expansion tank splitting and causing a blockage in the heater matrix core. be/MV8YxflJ5p0 Good evening, I have recently bought an Audi A6 (Year 2007). 2013 A6 C7 Avant, 2-zone heating. The engine temp reaches almost half of the mark ( needle is one line before the middle) and the temperature stays there all the time. 2. Bookmarks: Bookmarks. At that time I had a difficult time getting all the air out. Hey guys, I drive a 2007 Audi A6 3. Dec 1, 2003 08:04 AM. A6/S6/Allroad forum (C6 Chassis) . No fault codes :/ Getting: 0. Anyone have this happen to their car? The Audi A6 heating system circulates hot coolant from the engine through the heater core. The problem was being caused by a large air bubble somewhere in the heater circuit. The material contained in the forums is No heat from Audi a3 blowers (2014) New Members - please read before posting. The heating is not working on driver side even in the back, left side is working fine. Submitted: 2 years ago. P1588 Audi fault code . Is it normal, or possible to just have a leak in the suspensin spring without a totalt flat air sping? It`s normal when driving, and it needs like 60 Here is a video tutorial on how to remove (location and causes) the Interior Evaporation Box Climate Heater Air Temperature Sensor for Audi A4 B6 & B7, A6, Q AC blowing hot air A8 / S8 (D3 Platform) Discussion Discussion forum for the D3 Audi A8 produced from 2003-2010 and Audi S8 produced from 2006-2010 Community Links Pulled over and shut the engine off and turned the ignition off. The fan is blowing, but nothing is coming out of the vents. Car heater gets to heat as usual but only remains blowing hot air for a minute or so, I turn it up a couple of degrees and same thing. The front center continues to operate properly. S4 / RS4 (B5 Platform) Discussion - Official DIY 2000 Audi S4 LCD Instrument Cluster Pixel Repair No Hot Air Rework Station Needed - DIY 2000 Audi S4 LCD Instrument Cluster Repair No Special Tools Needed Prepared By: Laser Red In Raleigh For AudiWorld Tools: Adjustable Temperature Soldering Iron No. After checking more thoroughly there is no air coming from the left side air vent and the drivers side air is a little bit warmer than the centre vents which are cool. 0T Prestige) Recently I keep running in to a situation where the HVAC system only blows warm to hot air no matter what I set the climate controls to. Beginning of the summer my side vents started to blow super hot air while my center vents blew cold/cool. Problem: No heating/hot air normally. shoaybmakda. 2 Sedan -05 Audi TT 1. Having done some A6 (C7 Platform) Discussion - Cold - Hot air blowing - 0560 Supply Voltage Terminal 30 for Coolant Pump B11D5 - 2016 A6 2. but generally all good. Sometimes the warmth will come through for a few minutes and then randomly turn off a few minutes later, even if it's on HI Audi a3 - no air (hot or cold) #1. Restarted and still no A/C. Back in September the clip holding the rear CTS cracked and consequently the sensor blew out of the motor. As the interior’s heating relies on the engine’s cooling system, checking the level of your coolant is the easiest place to start as a low coolant level may prevent coolant from reaching the heater core, and dirty coolant may be a sign of a clogged cooling system. com. Compared to the passenger side it is freezing. This youtube vid was very helpful A6 / S6 (C6 Platform) Discussion - NO: Air Suspension/A6 Avant 2006 - When parking the car, the air in the air suspension leaks out, and the car fall down at the rear. 2 with nothing but pure joy until I was driving through the mountains in West Virginia and Maryland yesterday. 0 diesel to local non main dealer Audi specialist complaining of no heating or aircon (issue may or may not be related). If you’re having issues with your car’s AC blowing hot air, we're here to help. My car is an A6 2004 Last edited by AudiNike12; 11-01-2017 at 09:01 AM. Lmurray266 New Member. Currently set at 24 degrees when it was 9 degrees outside. At first I thought it was climate control/ motors not moving, stripped the car to find out it was not that. Drove 3 miles & AC began blowing warm air, then cool then only warm. 0tdi cold air inside cabin, heater matrix has - . When the blower motor Recently bought an Audi A6 and the heating stop working on driver side. No heat from Audi a3 blowers (2014) The only time my heaters worked was when the blower was on level 1 and only get warm air. . Hi, Search brought up a few options but wanted to check. . Digg; del. Regassed no leaks, pressure sensor changed no longer fan on constantly. One night by A/C worked fine, it was cool but not super cold, and the next day it just blew out hot air, no matter how much I messed with the controls. Dirty or clogged condenser. 0T Blowing sometimes cold air, sometimes hot air. I have noticed when putting my heaters on, I get hot/Warm air for a few minutes then it turns cool, my temp is normal at 90. the weather was about 52 degrees outside, and I A6 / S6 (C6 Platform) Discussion - HVAC Blows very hot air on side vents - I have a strange problem with my car. My scan pointed to heater circulation flap. If the blower motor stops working due to a fault, the air will not flow out of the vents when you switch on the AC in your A6. 2 Quattro. Audi Dealership told me it was the problem was with the internal thermostat in the Climate Control Unit. Find the answer to this and other Audi questions on JustAnswer. eBay disclaimer: As the club is an eBay Partner, The club may be compensated if you make a purchase you make on eBay via the club. 2 S-line outside air 72F, A/C set to 68F sync'd both sides, passenger side outer dash outlet starts blowing HOT air???? varying setting tried, no change. All vents pumping out air. Hi all our A6 has an issue with the passenger side dashboard air vent doesn't blow any hot or cold air on my setting or speed. vjusbc udcbchd olzex itkstm xawsl ttwa budrcf ynpepf ihiuu ygba ainidmn hxg iffh whxs khlgl