Manage Preferences - Anyway, I stopped at a service station and added 5 litres of adblue. Ask questions or send a hint for future articles on the author's page. Please be aware that for the light to turn off, the tank must be filled with at least 4 litres of AdBlue. Although its not a serious safety concern, if you dont top off, eventually youll run out of AdBlue and wont be able to start the vehicle. There are two ways to fill your AdBlue tank: Go to a petrol station equipped with an AdBlue pump. Remember that AdBlue warnings can occur due to a variety of reasons, so it is important that you take the necessary steps in order to diagnose and rectify any underlying issues with your vehicle. Therefore, the SCR systems NOx sensor should have its accuracy verified because it is primarily responsible for limiting the amount of kilometers traveled when these warnings show. Several Audi models use AdBlue to transform nitrogen oxides into nitrogen and steam, which are both harmless to the environment. Do Not Sell or Share My Personal Information. AdBlue is a substance that is automatically sprayed into the exhaust system of diesel vehicles to reduce their nitrous oxide emissions. Operation: How do you reset the Audi A4 AdBlue warning light? The AdBlue fluid (urea and demineralized water) is injected into the exhaust system just before the SCR catalyst. var links=new Array() ad[1]='https://www.chrisknott.co.uk/wp-content/uploads/2022/06/Car-Club-Banner-Ads_468x60_4.png'; In the absence of an anti-spill nozzle, remove the AdBlue tank cap and set a funnel in the reservoirs top. Audi road side assistance diagnosed a faulty adblue pump, so the car is now in having the whole tank and pump assembly replaced. Part: Checks and maintenance This helps to improve air quality and make for a healthier environment for everyone around us. Restart your vehicle and let it idle for at least 15 minutes to monitor if the problem happens again. How many of us will curse, Come on, officer! (despite being dry for weeks). | Ad Simple Copyright www.YugDesign.com | Independent Automotive Aftermarket Federation, VLS - Verification of Lubrication Specifications, Original Equipment Suppliers Aftermarket Association (OESAA), Want to know more? Sometimes the systems are a little too aggressive, and even slightly low adblue levels will make the car keep counting down until it refuses to start, even after being topped off. var img_title = "Click Here"; This is considered to be a very primitive system of resetting faults in a vehicle because the ECU can now store fault codes in it. var thanksOptions = {"threadId":"189586","vbversion":"4","postCount":"18","thanksEntries":{"1096437":{"likes":"2"}},"colorOptions":{},"contenttype":"post","floodTime":"3","noRefresh":"0"}; ad[6]='https://www.vwaudiforum.co.uk/forum/images/Banner/vws1.jpg'; (adsbygoogle = window.adsbygoogle || []).push({}); Click "01-Engine". Most likely, the adblue was overfilled, which causes the system to malfunction. Most adblue-required automobiles will alert you when there are just about 2-3 litres left. In order to reset the Audi A4 AdBlue warning light, it is necessary to top up the additional liquid by pouring it into the special tank. This requirement is part of the EU6 emissions law and it applies to all kinds of cars. identification number, Additional stone guard body covers Before resetting the AdBlue warning light, the correct fluid level must have been restored; then we get on board the car and connect our diagnostic software, as shown in the video. I called the local chip tuner who sponsors the VWaudi forum; he has heard of this previously and said it needed to travel 25 to 30 miles in one trip to fix the problem. They haven't called me yet. rear door windows, Windshield wiper intermittent control Maybe it could be resetet with vag-com or other tools. Turn the ignition off, then start the car. As such, if this warning light does appear then it is important to contact a certified mechanic in order to diagnose and rectify the problem as soon as possible. After that time lapses, turn off the ignition and start your engine normally. All content is viewed and used by you at your own risk and we do not warrant the accuracy or reliability of any of the information. |anyone for personal purpose as long as this copyright | ad[0]='https://www.chrisknott.co.uk/wp-content/uploads/2022/06/Car-Club-Banner-Ads_468x60_4.png'; Be warned that you have a range of 2,400 kilometres when it activates. We wont comment on whether or not this is an example of a manufacturer leveraging environmental concerns to increase sales. After you have obtained a liquid with the right specifications, you will need to open the fuel flap: behind it there will be the cap for refueling and the cap for the AdBlue tank. Of course, your cost per litre will decrease the more AdBlue you need. Its possible that you wont need to top off the AdBlue tank until the next scheduled servicing because most of them contain 10 litres or more. Day before a long trip over the weekend it just decided that the recently filled ad blue tank was not full. measures, Tire pressure monitoring system 433 MHz Write the NEW MOD file to the ECU. AdBlue cannot be used to fill it up because the AdBlue light is on. The MOT will include a check of your vehicles emissions; using too little adblue could cause them to rise to unsafe levels. (Servotronic) w/ limited steering lift AdBlue lighting should warn you. - VW AUDI Forum - The #1 Volkswagen (VW) Group Forum - Volkswagen (VW) - Audi - Seat - Skoda - Bentley - Bugatti - Lamborghini - Porsche - Scania - MAN - Ducatti - VW Audi Forum - need help with audi Q5 2012 dash warning light reading 90 miles left till non start have topped up level driving usually resets light. 5-twin-spoke design, polished, AdBlueTM tanks are sometimes seen in the trunk or engine compartment of passenger cars. The German carmaker Audi uses the SCR system in its diesel models. lighting), Without country code (no DVD player in The part won't arrive until Friday. var sc_https=1; Even figured out a way to tow it 20 miles to my house for free haha. - Years 2014-2021 All content is viewed and used by you at your own risk and we do not warrant the accuracy or reliability of any of the information. *The amounts indicated are estimates provided for information purposes only. Adblue liquid level is electronically controlled and you should get warning firs on DIS at 2000km before you run out of it. brand, Cast aluminium alloy wheels, 9Jx20, There are no official data from AdBlue that pertains to the effects of its product on fuel consumption. The widespread use of AdBlue in contemporary diesel vehicles matched the introduction of the more stringent Euro 6 emissions regulations in 2016. ad[13]='https://www.vwaudiforum.co.uk/forum/images/Banner/jgp.gif' U101100 : Supply voltage Voltage too low P21CA00 : Reductant Control Module Supply Voltage Circuit P20BC00: Reductant Heater A Control Circuit High. I can see a space at the top of the tank, which indicates that it is not completely filled because it is a genuine bottle that is intended to stop when it is full. They have been calculated on the basis of average consumption statistics. Again, filling the tank to the top should make the light go out. This is due to the same factors that led to the usage of adblue in the first place. Peugeot, Audi, Volkswagen, Citroen, Mercedes,Renault, BMW, DS, etc. Manufacturers of motor vehicles are required by law to ensure that their products limit the emission of toxic gases and particulates. This will offer you a range of between 1,200 to 1,500 miles, depending on the car and how you drive it. This website and forum are best viewed at a minimum resolution of 1024 by 768. It is crucial to consult your owners manual since it will either specify how far you can go before a top-up is necessary or how many times you can restart the vehicle. seats, Leather-wrapped multi-function steering Please use caution when filling your AdBlueTM tank; we have observed numerous instances of people filling their fuel tanks with AdBlueTM. AdBlue is non-toxic, corrosive, and may cause skin, eye, and lung irritation. If your engine has SCR technology installed, your car will lose power and lower its emissions to meet regulatory requirements. Wait 30 seconds. Resolving an Audi A4's AdBlue warning fault Date: August 18, 2022 in: Technical Using the DrivePro diagnostic software, Opus IVS' remote IVS 360 team guides a customer through diagnosing and repairing an Audi A4 with AdBlue warning fault. The AdBlue container should have an anti-spill nozzle attached. I did have the recall work done this fall (august?). However, if you need more, you may get 18L cans or 10L bottles starting at 67p per litre or 71p per litre, respectively. var xy=Math.floor(Math.random()*ad.length); If the light doesn't clear, there may be an issue with the system. About 2/3rds of they way to the dealer, the red light goes away and the generic 'check engine' light comes on instead. However, as most AdBlue tanks have a capacity of 10 litres or more, you might find that it wont need to be filled until the next planned maintenance appointment. Before resetting the AdBlue warning light, the correct fluid level must have been restored; then we get on board the car and connect our diagnostic software, as shown in the video. Although it is not physically necessary for an engine to function, operating one without adblue will result in car emissions that are higher than what is legally allowed, hence the vehicles are programmed to not start if it runs out. Sunday comes around and the warning light is still on. Basic engine is: T41/TE1, Vehicles without special upgrade Driving your car on public roads while it has an AdBlue delete could result in prosecution. Copyright: Certain "words", "phrases" and "Images" used on this website by the Administration are "Copyright" of Volkswagen GB, Volkswagen AG (Germany), Audi GB, Audi AG (Germany), Volkswagen Motorsport GB, Volkswagen Motorsport AG (Germany), Audi Motorsport AG (Germany), Volkswagen Racing GB, Bentley, Bugatti, Porsche and Lamborghini. wheel for airbag system, Axial and vertical adjustable steering This website and forum are best viewed at a minimum resolution of 1024 by 768. This will offer you a range of between 1,200 to 1,500 miles, depending on the car and how you drive it. Ask your dealer to check your VIN against open recall campaigns - It should pop up with the Takata driver's airbag recall, the airbox recall (snow flap), fuel connector (not all TDIs needed that, only a certain production run) at the minimum. With no faults stored onthe module, and the live data for the terminal30 voltage now looking correct, the issue wasresolved (Fig.4). Audi and AdBlue : the first warning A signal on the dashboard informs drivers of Audi diesel vehicles that it is necessary to top up the AdBlue tank. The engine management light has appeared along within adblue fault, no restart in 650 miles. There is also an extended good-will for the turbo. Its critical to view such alerts as a prompt to top off the adblue right away (like you would with oil), as opposed to a countdown to put off as long as you can (as you may be prone to doing with fuel). Your car will enter limp home mode and you wont be able to restart the engine once you turn it off if you ignore the warning light and let your tank get low. Do not start the car after adding more AdBlue until the onboard computer has approved the addition. A yellow light comes on when there are 2,400km to go before running short of AdBlue. NOx regulations for autos, off-road vehicles, and passenger cars have been tightened. When you switch on the ignition, a third warning informs you that you must fill up the AdBlue tank. Edit: I've got an update. English-speaking countries, Exterior mirrors with memory feature, Your AdBlueTM tank is a distinct tank, but you can identify it by its blue cover or an AdBlueTM label. Yesterday, after having it in the shop the day before - I get a 70 warning! Second Edit: Got a call from the dealer. No restart is required after the percent 1 percent 2 message. links[12]='https://servicingmaster.co.uk/'; No image can be replicated by anyone WITHOUT the relevant Companies written permission. AdBlue warning light is still on after refill 10 litres of Adblue. Don't go all the way of starting your engine though. The position 1 is a general reset for that system. Wait for the glow plug light to stop blinking. So, in this article, we will show you how to go over this issue in several ways. Third Edit: I got my car back on Friday. Reset the Mercedes Adblue once to turn on the ignition. The AdBlue warning light usually means the diesel exhaust fluid is low, which will eventually prevent your engine from starting. */ GMT 400 Common Problems: Still a Good Buy? An oil pump-shaped indicator is a standard feature on Volkswagen automobiles. links[2]='http://www.inde-tech.co.uk'; links[0]='https://www.vwaudiforum.co.uk/forum/showthread.php?24937-The-VWAudi-Forum-Insurance-Scheme-In-Assosiation-with-Chris-Knot'; Additionally, when the adblue level is low, the diesel particulate filter (DPF), which is a component of the exhaust system, may clog up more quickly or may refuse to regen (clean itself). There are some things that can cause the AdBlue warning to activate in your vehicle. Now a 2017 Hundai Tuscon. Before dangerous nitrogen oxide leaves the tailpipe, AdBlue, often referred to as Diesel Exhaust Fluid (DEF), is injected into the vehicles exhaust system. When the low oil warning light illuminates, we do something we wouldnt typically do. Therefore, it is important to address this warning light as soon as possible in order to prevent any further damage to both the environment and the vehicle itself. For a better experience, please enable JavaScript in your browser before proceeding. Vehicles made by the PSA group, for instance, have a UREA warning light. filling, Body measures for increased safety Archive - ad[8]='https://www.vwaudiforum.co.uk/forum/images/Banner/gap.gif'; appearance, build parts set without county specific documentatio, Without insert for the filling up of Automobile manufacturers launched AdBlue in an effort to meet the strict emission goals established by governmental organizations. The commonly used AdBlueTM product is offered in 10 and 20L bottles, 200L drums, and 1000L Intermediate Bulk Containers (IBCs), as well as through designated AdBlueTM dispensing devices. Create an account to follow your favorite communities and start taking part in conversations. The low level warning light is the first light. Only little levels of NOx are permitted by emission regulations. The Euro 5 and Euro 6 criteria for diesel engine emissions must be met by all commercial vehicle manufacturers. Anyhow, due to diesel fuels great productivity, it is now significantly more common on smaller transport vehicles. When there is no AdBlue, an electronic mechanism that comes with SCR-equipped automobiles prevents the engine from running. I tried something similar to this several times. var sc_security="65230a7d"; AdBlue warning light not resetting after refill Quote: Originally Posted by jetsfan101 you need to clear it with vagcom then via adaptation i believe. Diesel engines must run cleaner as a result of the stricter emission regulations. links[11]='https://www.volksmasterltd.co.uk/'; It is your obligation to notify the appropriate authorities of your modification. gtag('js', new Date()); Had filled with Adblue 4'weeks ago. links[7]='http://www.mbjarvie.co.uk'; Or, keep going to the next distribution station without shutting down your engine if you have an emergency supply on board. Terms of Service - | This program may be used and hosted free of charge by | /* Adblue is actually a brand name, a worldwide trademark of VDA. Ref dealer reset post filling, top up message doesn't need a dealer reset once topped up once done > 4 litres, auto clears. The good news is that most of the new models produced nowadays are equipped with a user-friendly interface that makes them easy to operate. | ad[5]='https://www.vwaudiforum.co.uk/forum/images/Banner/cr.jpg'; While this piece of technology is certainly useful in maintaining the quality of air around us, there are also some problems associated with it. Wait 90 seconds. Theyreported an AdBlue warning onthe instrument cluster, stating No enginestart in 500 miles, despite the AdBlue beingrefilled. The cost of this great efficiency is some extra exhaust discharges. In order to reset the Audi A4 AdBlue warning light, it is necessary to top up the additional liquid by pouring it into the special tank.After you have obtained a liquid with the right specifications, you will need to open the fuel flap: behind it there will be the cap for refueling and the cap for the AdBlue tank. plus rear view camera system, Separate daytime running light with Then, disconnect the negative battery cable and positive battery cable, respectively. Sometimes it would go away, or I could do a reset using the steering wheel controls. Over time, AdBlue deteriorates. If you already have all the equipment but don't know how to use it or don't have time to . sparks_190e said: The adblue has probably been overfilled which sends the system haywire. "two-stage unlocking", Installation parts for six-cylinder You must add at least 4 litres of AdBlue to the special tank to switch off this signal. For example, when braking or on slippery surfaces. Our qualified team strives to live up to your expectations by working hard and honestly. The only vehicles that may use our HGV and Agricultural AdBlue service are those intended for export outside of the European Union. You are informed that you must refuel with AdBlue. When the liquid breaks down and enters the exhaust system, the nitrogen oxides are split into harmless water and nitrogen. Here is the original Auto Scan of this vehicle: You're going to have to fix the other faults first. (type 2), Child seat anchors as per Canadian If the warning persists, try driving your car for a few miles. If you have a current diesel-powered machine fitted with an SCR catalyst, you will absolutely need AdBlue in your car. My warning system went a little crazy on a 2015 A6 3.0 tdi. airbag, Tailgate/trunk lid power closing Under warranty. Dont be alarmed when the warning light initially appears because you will have plenty of time to replenish. The failure to top off the adblue as soon as the light turns on can result from this lack of experience with adblue. Adblue warning won't reset after fill up says it is not Todd Ask Your Own VW Question Experience: Kevin and 87 other VW Specialists are ready to help you Ask your own question now Kevin, VW Mechanic 9,790 Satisfied Customers Diagnostic technician at vw/ audi specialist Kevin is online now Related VW Questions I called Audi asking why adblue warning is coming on again every 6000mls. links[14]='https://www.rac-london.co.uk'; First ever USA supercharger open to non-teslas! In order to reset the Audi A4 AdBlue warning light, it is necessary to top up the additional liquid by pouring it into the special tank. check out the. https://literature.vw.com/calibration_lookup.asp, https://iaspub.epa.gov/otaqpub/display_file.jsp?docid=24833&flag=1, https://iaspub.epa.gov/otaqpub/display_file.jsp?docid=24832&flag=1, without activated carbon canister with SCR, Label for central electric system Advised to book in for diagnostics. Cookie Policy - links[8]='http://www.gapinsurance.co.uk/default.asp?Ref=VWAudiF'; gtag('config', 'UA-424052-1'); Audi diesel models warn you when there are only 1,000km left before you run out of AdBlue. AdBlue lighting should warn you. They haven't called me yet. var img_title = "Click Here"; Dont disregard this signal because using the wrong fluid could permanently harm the system. links[1]='https://www.vwaudiforum.co.uk/forum/showthread.php?24937-The-VWAudi-Forum-Insurance-Scheme-In-Assosiation-with-Chris-Knot'; As the module looked like it would haveto be replaced, the team recommendedtaking the casing off to investigate further,revealing damage to the control module, asshown in Fig.3. This can also increase the lifespan of the vehicle itself. Finally, if the computer notices any systemic issues, both the fluid level alert and the service engine light will turn on. ad[7]='https://www.vwaudiforum.co.uk/forum/images/Banner/mbj.jpg'; The no restart notice will ultimately appear if you dont fill the tank. We use cookies to optimize our website and our service. auto-dimming, power-folding/adjustable/ The engine management light has appeared along within adblue fault, no restart in 650 miles. links[3]='http://www.gapinsurance.co.uk/default.asp?Ref=VWAudiF'; The failure to top off the adblue as soon as the light turns on can result from this lack of experience with adblue. function gtag(){dataLayer.push(arguments);} If you have this on board, you can utilize it at the next safe stop or continue to the next AdBlueTM distribution location. Just follow the procedures recommended by the manufacturer of your scan tool with respect to this purpose to successfully reset the AdBlue warning in your auto. Any species urine would permanently harm the SCR if it were put in the AdBlue tank of your car. //insert here your links Instead, contact your recovery service. Maybe its because it doesnt have an AdBluetank, dont hesitate to contact-us. To have it serviced, you will need to speak with a professional. A symbol glows in the driver display and the Refill AdBlue well in advance message appears when the AdBlue level begins to drop. The warning about low washer fluid? preperation for mobile phone with hands free teleph. Generally speaking, here are the steps that you need to follow: If a system reset and/or topping up fails to remove the AdBlue warning in your vehicle, then, you may be looking at a problem within its system. It needs a new pump - but he said the pump was part of the tank and it also needs a new Adblue tank ecu. Diesel fume liquid is progressively introduced into the gasses pipe to help the exhaust system separate the harmful gasses. discharge lamp, for driving on the right The majority of gas stations now provide AdBlueTM in bulk or in cans. If an issue arises with the ECU, it can cause issues such as an AdBlue warning to appear on your dashboard. Here is the original Auto Scan of this vehicle: Code: I did make an effort to come up with a means to empty at least 5 liters before attempting to replenish. links[9]='http://www.AirShox.eu'; They also replaced the Driveshaft Heat sheild and Upper Boost Hose. This filter must be replaced if it is more than 50% clogged because it is unable to self-clear. Well it shouldn't do it's a proper bottle which . Drive vehicle for at least 2 minutes. To fill your tank, locate distributing units bearing the AdBlueTM emblem and proceed as you would with tank petrol. Basic, Tires without specification of tire The vehicle will notify you in advance by posting notifications on the dashboard if you ever need to top-up AdBlue in between servicing. So I did. I believe you're saying that the AdBlue low warning is saying that you have 1000 KMS 'remaining' before the vehicle will not start. Pull the fuse s14 back. Just a quick updateWent to dealership and they replaced the upstream NOx module, which fixed everything. You are using an out of date browser. A principal dealer will nearly always need to handle this. If you're positive that none of these is the case for the light, and it's only likely that the system of your auto is acting up, here are ways to reset the AdBlue warning: One quick way to resolve this issue is by turning on your ignition switch until all the lights in your vehicle's instrument cluster are lit. With guidance, the customer found theReductant Control Module to have a stickerpeeling off the module. pattern/leatherette, B-grain pattern, Electric seat adjustment for both front How to reset the yellow "Service" warning light on an Audi A4 Audi A4 (2004-2008 / B7).. have to go and sit in the driver's seat of our Audi A4. Just leave it that way for 30 seconds without doing anything else in your vehicle. If you accidentally pour AdBlue on your cars paint, quickly wash the area with water. PLEASE NOTE - PERSONAL ABUSE, ABUSE AGAINST THIS OR ANY OTHER WEBSITE OR ANY COMPANY WILL NOT BE TOLERATED. - Please support VW Audi Forum, VW Audi Forum "Preferred" Insurance Scheme, VW Audi Forum "Preferred" Insurance In association with Chris Knott, Site Sponsors - Directory Of Site Sponsors, Chat - Adult Banter - Sponsored by Audi VW Specialist Centre, Reviews & Recommendations of Dealers & Independant Garages, Volkswagen - Sponsored by Huddersfield Chip Tune, Golf - Jetta - Vento - Bora - Archive Topics, Audi Cabrio - Coupe - Quattro's - UR Quattro, Vehicle Diagnostics Equipment - VCDS Information Only, Vehicle Diagnostics Equipment- Except VCDS, Vehicle Security - Retrofit / aftermarket alarms & immobilisers. Take care to keep AdBlue away from the cars paint so that it doesnt damage it. The Audi models that use this product give drivers three levels of warnings that the time has come to top up with AdBlue. When the yellow warning light illuminates, you need to act promptly and top up your AdBlue tank to prevent it from running dry. ad[3]='https://www.vwaudiforum.co.uk/forum/images/Banner/gap.gif'; The drums have a 12-month shelf life, only a pump is needed to operate them, and little storage space is also required, all of which help you keep the cost down. After topping up it will be possible to close the cap and the flap, noting that the warning light goes out. Ring launches brighter colour inspection lamps, Concept Garage Equipment guides workshops, Knowing the importance of routine servicing, How to replace a clutch on a Ford Transit, How to fix a Ford Focus with intermittent starting, Engine 1 FAULT P20E800: Reductant Pressure Too Low. hi all. I own a diesel car. AdBlue, on the other hand, is a chemically created solution that is dissolved in highly pure de-ionized water. Just before the SCR catalyst, the AdBlue fluid, which contains urea and demineralized water, is pumped into the exhaust system. Nevertheless, it makes sense to check and top it off in between these times. It has been %time2% seconds since your last button click." . The AdBlue tanks filler cap is located adjacent to the diesel tanks filler cap. Next, the team suggested using a wiringdiagram to carry out the wiring checks forthe powers and grounds to the reductantcontrol module. The technical storage or access that is used exclusively for statistical purposes. links[6]='http://www.audivwsc.co.uk/'; Then turn off the ignition. Like this content? At the time, he doesnt see the police approving this. To identify the AdBlue-related dashboard light, consult your car's owner's manual. Manufacturers of motor vehicles are required by law to ensure that their products limit the emission of toxic gases and particulates. If the system is still not resetting then it may be a failed sensor and this can be detected using VAG software and a suitable scanner. Have done for Tuesday. Dmitry has been an editor and author at Cararac.com since 2015. Video tutorials online are also available as extra references for users. If it is still lit, you should speak with your dealer to have the systems functionality checked. The liquid is stored in a tiny tank that has a fluid level sensor, eliminating the need for frequent fill-ups. In more ways than one, this should take care of minor electrical glitches in its system. Subscribe for updates! To access it, first lift the flap. Once you've refilled to the minimum level, the warning light will disappear. mirror on driver and front passenger A replacement normally costs $1,500 to complete. with additional transport protection ad[12]='https://www.vwaudiforum.co.uk/forum/images/Banner/sm.gif' This is because the AdBlue fluid helps reduce harmful emissions from diesel vehicles, and if it is not functioning properly, then the vehicle will emit more pollutants than allowed by environmental regulations. Before the car will start, the AdBlueTM tank needs to be refilled with a minimum of 3 to 5 litres of the substance. Then turn the ignition on, wait 30 seconds you should hear a beep and see the adblue range change. ad[2]='https://www.vwaudiforum.co.uk/forum/images/Banner/inde.gif'; Does this seem right to you? If you do not top up with AdBlue, despite these warnings, you will no longer be able to start your Audi. You should have a compatible OBDII scanner with you for this purpose. The chap on the phone said that with the new . It acts as a sort of "brain", controlling and monitoring the various components within the system. The Engine Control Unit (ECU) is the main component of your vehicle's engine system. Some dashboard warning lights cause us to respond in a different way than others. No part of the VW Audi Forum website or forum may be reproduced without written permission from the site administration Without this solution the correct operation for an advanced pollution control technology installed in the exhaust system simply wouldn't work. I took a 200 mile trip this past friday and about mid way to my destination, the 'Ad Blue' warning light came on. ad[1]='https://www.chrisknott.co.uk/wp-content/uploads/2022/06/Car-Club-Banner-Ads_468x60_4.png'; If you suspect that the ECU needs to be reset, it is advisable that you take your vehicle to a certified mechanic who will have the necessary tools and knowledge to perform this procedure correctly. 2. With a variety of electrical sensors, modules, and pumps, the AdBlue and SCR system is a somewhat sophisticated system that might fail and can be expensive to repair. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.