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4.38.4
Reducing agent tank: filling
Procedure
Note
♦
Ensure that the vehicle is on a hard, level standing and that
the ignition is switched off.
♦
Refer to the ⇒ Operating manual for the filling device for AdBl‐
ue - VAS 6960- .
♦
Use only demineralised water for cleaning any components of
the AdBlue
®
/DEF system. Do not use tap water for this.
– Switch off ignition.
The filler opening for the reduction agent tank (AdBlue
®
/DEF) is
located under the fuel tank flap.
– Open fuel tank flap.
– Open the tank cap -arrow- of the reducing agent tank (AdBl‐
ue
®
/DEF) under the fuel tank flap.
– Clean reducing agent tank filler neck with a water-soaked, lint-
free cotton cloth.
– Insert filler nozzle of filling device for AdBlue - VAS 6960- into
filler neck of tank for reducing agent, and start filling the tank
for reducing agent.
Note
The filler nozzle of the filling device for AdBlue - VAS 6960- stops
automatically when the required reducing agent level has been
attained.
– Remove filler nozzle.
– Screw on tank cap -arrow- of the reducing agent tank (AdBl‐
ue
®
/DEF) until the cap locks.
– Close tank flap.
Note
After filling the reducing agent tank, switch on the ignition and
leave it switched on for at least 30 seconds so that the system
can detect the replenishment.
4.39
Reducing agent (AdBlue
®
/DEF): chang‐
ing
Procedure
– ⇒ 4-cylinder common rail (2.0 l, 4V, turbocharger); Rep. gr.
26 ; SCR system (Selective Catalytic Reduction)
Tiguan 2016 ➤ , Tiguan RUS 2017 ➤
Maintenance - Edition 08.2017
96
4. Descriptions of work:
