2022 VOLKSWAGEN T-ROC ad blue

Introduction
This chapter contains information on the followingsubjects:
Emission control with AdBlue
Refilling AdBlue
Catalytic converter
Particulate filter
Troubleshooting
Emission control with AdBlue
Catalytic converter
Particulate filter
Information on warning and indicator lamps that light up can be found in the section
Troubleshooting Troubleshooting

WARNING
Engine emissions contain carbon monoxide which can cause people to lose consciousness. It can also
cause death.




WARNING
The components of the exhaust system become very hot. This can cause fires.
inflammable material underneath the vehicle, e.g. dry grass.
-corrosion coatings to the exhaust pipes, catalytic
converters, particulate filter or the heat shields.
Emission control with AdBlue

The AdBlue

changes in temperature and damage and the AdBlue

eep pressing the refill bottle.


Refilling AdBlue

If these symptoms occur directly after refuelling, switch off the engine immediately to avoid any
subsequent damage.

Fault in the selective catalytic reduction system
The red refill bottle lamp lights up together with the red spanner lamp.
The engine cannot be restarted.


AdBlue

Colour coding of fuses
Fuses (ATO / MINI / MAXI)
ColourAmp
ratingBlack1 ampsPurple3 ampsOrange5 ampsBrown7.5 ampsRed10 ampsBlue15 ampsYellow20 am
psWhite or clear25 ampsGreen30 ampsLight green40 amps
Fuses (JCASE)
Blue20 ampsPink30 ampsGreen40 ampsRed50 ampsYellow60 amps
Preparations
equipment.
Fuses in the dash panel
Recognising a blown fuse

rom the top and side through
the transparent housing due to the melted metal strip Fig. 174
transparent housing Fig. 174
Changing a fuse
ary, take the plastic pliers Fig. 175
Fig. 175 Fig. 175


lace it with a new fuse of the same amp rating (same colour and same
markings) and same size



NOTICE
You can damage another location in the electrical system by using a fuse with a higher amp rating.
Jump starting

If a mobile phone or two-way radio is used without being connected to the external aerial, the
electromagnetic radiation will not be optimally directed to the outside of the vehicle. Increased
levels of radiation in the vehicle interior can occur in particular in the event of poor reception, e.g. in
rural areas. This can pose a health risk
With some equipment levels, a suitable mobile phone interface may be used to connect the mobile
telephone to the external aerial Infotainment system,. The connection quality is improved
and the range is increased.
Using the telephone
Many countries require a hands-free system to be used when using a telephone inside the vehicle,
e.g. via a Bluetooth