2021 VOLKSWAGEN T-ROC adblue

Symbol Meaning
Trailer turn signal ⇒ Does not apply in China and Japan: trailer turn signals indicator
lamp .
Additional displays: offroad mode
Symbol Meaning
Hill Descent Control ⇒ Downhill speed control .

Offroad driving profile active ⇒ Driving profile selection and 4MOTION Active Control .
Additional displays: diesel vehicles
Symbol Meaning
AdBlue

The memory will be deleted if the journey is interrupted for more than two hours.
Since refuelling memory
Display and storage of the collected driving and consumption values. The memory is deleted when
the tank is refilled.
Long-term memory
The memory collects driving data for up to 19 hours and 59 minutes or 99 hours and 59 minutes of
driving time or 1,999.9 km or 9,999.9 km distance covered. The memory is deleted if one of these
maximum values1) is exceeded.
Deleting driving data memories
Select the memory that you wish to delete.
Press and hold the button on the wiper lever or the button on the multifunction
steering wheel for approximately two seconds.
Selecting displays
You can select which driving data you want to display in the vehicle settings in the Infotainment
system ⇒ Vehicle settings menu .
Average consumption display
The average fuel consumption is displayed after approx. 300 metres.
Range display
Approximate driving distance in km that the vehicle can still travel if the same driving style is
maintained.
SCR range or Range 2) display
Approximate driving distance in km that can still be travelled with the remaining quantity of AdBlue®
if the current driving style is maintained. This display appears only when the remaining range
reaches 2,400 km and cannot be cancelled.
Average speed display
The average speed is displayed after approximately 100 metres.
Convenience consumers
List of active convenience systems which can increase energy consumption, e.g. the air conditioning.
Setting the speed warning
Select the display Warning at --- km/h or Warning at --- mph.
Press the button on the windscreen wiper lever or the button on the multifunction
steering wheel to save the current speed and activate the warning.

Components relevant to emission control
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®
First read and observe the introductoryinformation and safety warnings⇒Introduction 
The SCR catalytic converter uses AdBlue® urea solution to convert nitrogen oxides into nitrogen and
water.

AdBlue® is a registered trademark and is also known as AUS32 or DEF (Diesel Exhaust Fluid).
The AdBlue® consumption figures depend on the driving style, operating temperature and ambient
temperature. The remaining range and refill quantity can be checked on the instrument cluster
display ⇒ Driving data display (multifunction display) .
The AdBlue® tank must never run empty ⇒ . As of a remaining range of approximately 2,400 km,
the instrument cluster display will indicate that the AdBlue® must be refilled ⇒ Troubleshooting .

CAUTION
AdBlue® is an irritant and corrosive fluid that can damage the skin, eyes and respiratory organs upon
contact.
instructions, it is not to be expected that a user will come into contact with AdBlue®.
other containers.

15 minutes and consult a doctor.
at least 15 minutes and consult a doctor in the case of skin irritations.
15 minutes. Do not induce vomiting unless instructed to do so by a doctor. Seek medical assistance
immediately.

NOTICE
If the AdBlue® level is too low, the vehicle cannot be restarted after the ignition has been switched
off. Starting with jump leads is also not possible.
approximately 1,000 km.


NOTICE
Improper use of AdBlue® may cause damage to the vehicle that is not covered by the warranty.
22241-1.
fuel or additives to the AdBlue®.

changes in temperature and damage and the AdBlue® may damage the vehicle interior.
Refilling AdBlue

Fig. 159 Behind the tank flap: tank cap for AdBlue.

Fig. 160 Behind the tank flap: refilling AdBlue with the refill bottle or filler nozzle.
First read and observe the introductoryinformation and safety warnings⇒Introduction 
Key to ⇒ Fig. 159  and ⇒ Fig. 160 :
Cap for the AdBlue® filler neck.
Refill bottle.
Filler nozzle.
Preparing to refill

lue® filler neck.
22241-1.

Refilling AdBlue® with a refill bottle


eep pressing the refill bottle.


Refilling AdBlue® with a filler nozzle
The AdBlue® tank can be refilled at all AdBlue® pumps for passenger cars.
The filler nozzle may click off prematurely if filling is performed at a truck filling pump. There is a risk
of AdBlue® spilling out due to the much higher filling speed.

The handle of the filler nozzle must point down during refilling in order to guarantee optimum
filling.
Do not continue filling because the AdBlue® tank can be damaged by overfilling ⇒ .
Preparing to drive on

.


NOTICE
Overfilling AdBlue® may damage the tank system and the vehicle.

as possible with a damp cloth and plenty of cold water.


Dispose of the refill bottle in an environmentally friendly way.

Suitable AdBlue® refill bottles are available from a Volkswagen dealership.
Catalytic converter

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® level too low
The red refill bottle lamp lights up.
The engine cannot be restarted.
he vehicle.
⇒ Refilling AdBlue .
Fault in the selective catalytic reduction system
The yellow refill bottle lamp lights up together with the yellow spanner lamp.
There is a fault in the selective catalytic reduction system or the system is not filled with standard-
compliant AdBlue®.


AdBlue® level low
The yellow refill bottle lamp lights up.
ing range in accordance with ⇒ Refilling AdBlue .
Particulate filter clogged with soot
The yellow particulate filter lamp lights up.
The particulate filter is saturated with soot and requires regeneration. The indicator lamp goes out
automatically when the particulate filter has been regenerated.
–120 km/h (31–75 mph).
-change indicator ⇒ Gear-change indicator .
fter driving for approx. 30 minutes, seek expert assistance
immediately.