Audi A6 Owners & Service Manuals
Audi A6 Typ 4G (2011–2018) Owner's Manual / Maintenance and Care / Checking and Filling / Completing AdBlue refill

Audi A6 Typ 4G: Completing AdBlue refill

Applies to: vehicles with selective catalytic reduction

Closing the filler neck

  • Turn the cap on the filler neck to the right with the wheel wrench until the cap clicks into place.

    This tightens the cap to the specification.

  • Then press on the left side of the tank door until it latches.

After filling

The vehicle must be driven so that the system recognizes that the AdBlue was refilled. This can take several minutes.

  • If there was no AdBlue left in the tank and a range of 0 mi (0 km) was shown in the display, switch the ignition on for about 30 seconds before starting the engine.

Tips

AdBlue can freeze at very low temperatures.

If this happens, the system will not detect that the AdBlue was refilled and it will continue to inform you of the low AdBlue level. The message turns off as soon as the tank thaws out again.

    READ NEXT:

     Catalytic converter

    Applies to: vehicles with gasoline engine It is very important that your emission control system (catalytic converter) is functioning properly to ensure that your vehicle is running in on environmenta

     Diesel particulate filter

    Applies to: vehicles with diesel engine The diesel particulate filter filters nearly all of the soot particles out of the exhaust. The filter cleans itself automatically under normal driving condition

     Engine compartment

    Working in the engine compartment Special care is required if you are working in the engine compartment For work in the engine compartment, such as checking and filling fluids, there is a risk of inju

    SEE MORE:

     Transmission, Removing

    Transmission, Removing, Vehicles with 6-Cylinder Gasoline Engine Special tools and workshop equipment required Pry lever -80-200- Engine and Gearbox Jack -VAS6931- Tensioning Strap -T10038- Motor Transport Loop -T40016- Crankshaft Socket -T40058- Gearbox Support -T40173- M8 x 20 bolt Prepa

     General, Technical data

    Safety Precautions High Voltage Vehicles Safety Precautions   DANGER! Danger to life through high voltage. The high voltage system operates through high voltage. Electrocution can cause death or very serious personal injury. Persons with internal electronic/medical life support devices

    © 2011-2026 Copyright www.aa6.tochrfr.com