Of course he can test the sensors. He can siphon adblue from the tank until the sensor is supposed to come on. He can duplicate the situation and see what happens. I'm curious about herothedog's experience. The warning should come on and stay on until the sensor gets a reading that adblue has been added. There is a problem with the AdBlue injection system. The AdBlue injection system is responsible for injecting AdBlue into the exhaust system. If there is a problem with the injection system, the AdBlue warning light may not reset. To reset the AdBlue warning light, you can try the following:1. Turn off the ignition. 2. Press and hold the 3,558. Location. 16.4905° S, 151.7375° W. Hello, The following procedure is intended for all NAR spec Passat TDI (A32) vehicles from 2012 to 2014 with the CKRA - 103kW-140HP 2.0L TDI engine. Please provide feed back on this as this is currently untested, thank you. 2012-2014 NAR Passat (A32) TDI/CKRA – AdBlue Level Reset Procedure Usually you can add more adblue and reset the computer by tuning the key to the on position for 30 (without applying the brake so the engine doesn't start) turning it back off and waiting 30 sec. You can also try this if you have access to a VAG-COM/VCDS. VW Touareg TDI Diesel Adblue Reset. Not always. Sometimes, the SCR system needs to be reset by the dealer. Plus, if she wasn't getting the "countdown" message before this, there could be a problem with the system (bad sensor, etc). Probably going to need a visit to the dealer. It should have been warning her 1500 miles ago under normal operation. . Thanks for your answer. I had the 1500 miles warning ( yellow / "please add AdBlue"). I added 3 Gallon. Message disapeared. 200 miles further I got the message (“Refill AdBlue. No restart in 600 miles!) A audi dealer filled the tank ( 23 liters). but message did not disappered. I went home with a red message (“Refill AdBlue. Then it was displaying that my DEF reservoir was completely empty and that my car wouldn't turn on again. I have been disconnecting my battery to reset the sensor so that I am able to drive my car, however every 50 miles or so the AdBlue warning light comes on again saying my DEF tank is empty (I have done this about three times already). Recharge. AdBlue. (white) Roadside assistance: 0800 777 192. The white warning will appear when the remaining range of AdBlue is approximately 1,500 miles, and is repeated every 62 miles until the range reaches 1,000 miles, at which point the warning turns amber. This warning is repeated every 31 miles and is accompanied by an audible tone. 3,558. Location. 16.4905° S, 151.7375° W. Hello, The following procedure is intended for all NAR spec Passat TDI (A32) vehicles from 2012 to 2014 with the CKRA - 103kW-140HP 2.0L TDI engine. Please provide feed back on this as this is currently untested, thank you. 2012-2014 NAR Passat (A32) TDI/CKRA – AdBlue Level Reset Procedure Of course he can test the sensors. He can siphon adblue from the tank until the sensor is supposed to come on. He can duplicate the situation and see what happens. I'm curious about herothedog's experience. The warning should come on and stay on until the sensor gets a reading that adblue has been added.

how to reset adblue warning vw passat 2015