Procedure
The battery status is read while the transportation mode is being
switched off ⇒ page 156 .
4.8 Reducing agent (AdBlue
®
/DEF): replen‐
ishing
Note
To prevent the descriptions from becoming unclear, the “NO
x
re‐
ducing agent AUS 32” (AdBlue
®
) is merely called reducing agent
(AdBlue
®
/DEF) in the following texts.
Caution
Only the reducing agent (AdBlue
®
/DEF) can be used in Blue
TDI vehicles. NEVER fill in additive which has been used in the
past. It can destroy the reducing agent.
Note
♦
The following description applies to diesel vehicles with SCR
process (selective catalytic reduction).
♦
Additional information on the SCR process and reducing agent
(AdBlue
®
/DEF) can be found in the glossary ⇒ page 181
General notes ⇒ page 46
Health/endangerment and cleaning ⇒ page 48
Disposal instructions ⇒ page 49
Work preparation for filling reducing agent tank ⇒ page 49
Filling reducing agent tank ⇒ page 50
Work after filling reducing agent tank ⇒ page 50
Special tools and workshop equipment required
♦ Filling device for AdBlue - VAS 6960-
4.8.1 General information
Characteristics
♦
The reducing agent (AdBlue
®
/DEF) is not a diesel additive and
must not be poured into the diesel fuel tank.
Passat 2011 ➤ , Passat Variant 2011 ➤
Maintenance - Edition 01.2019
46 4. Descriptions of work: