ignition VOLKSWAGEN T-ROC 2021 Owner´s Manual

unattended.
expansion tank when the engine is hot. Coolant may spray out and cause serious burns and other
injuries.
-clockwise while exerting
gentle downward pressure on the cap.
face, hands and arms from hot coolant or steam with a large, thick cloth.
spilt service fluids can start a fire.

WARNING
High voltages in the electrical system can cause electric shocks, burns, serious injuries and death!
-volt battery could explode.
started, never touch the electrical cables in the ignition system.

WARNING
There are rotating components in the engine compartment that can cause serious injury.

rotor blades can result in serious injuries. The fan is temperature-controlled and can start
automatically, even when the ignition has been switched off or the vehicle key has been removed
from the ignition lock.
e engine is started or with the engine running, there is an
additional, potentially fatal safety risk from the rotating parts, such as the poly V-belt, alternator,
radiator fan, and from the high-voltage ignition system. Always be particularly careful.
Always ensure that no body parts, jewellery, ties, loose items of clothing or long hair can be
caught up in rotating engine components. Before starting work, remove any jewellery and ties, tie
up long hair and pull clothes in tightly to avoid them getting caught on engine parts.
could move, even if the electronic parking brake is applied.
s and tools, in the engine
compartment. Any forgotten items can cause malfunctions, engine damage and fires.

WARNING

Depress and hold the brake pedal until you have switched off the ignition.

Switch on the electronic parking brake Electronic parking brake.

Move the gear lever to neutral position Manual gearbox: selecting a gear or move the selector lever
to position P DSG® dual clutch gearbox.

Switch off the ignition and remove the vehicle key from the ignition lock Starting and stopping the
engine.

Allow the engine to cool sufficiently.

Children and other people should be kept well away from the engine compartment.

Ensure that the vehicle cannot roll away unexpectedly.

WARNING
Ignoring any of the items on this important safety checklist can lead to severe injuries.

Opening and closing the bonnet

Fig. 184 On the instrument cluster display: the bonnet is open or has not been closed properly.
A symbol in the instrument cluster display ⇒ Fig. 184  indicates if the bonnet is open or is not closed
properly.
Do not drive on! If necessary, lift the bonnet and then close it again.
This symbol is also visible when the ignition is switched off and will go out a few seconds after the
vehicle has been locked when all doors are closed.

WARNING
Failure to observe warnings can cause your vehicle to break down in traffic, which can lead to
accidents and serious injuries.
ver ignore any warnings.


The symbol can differ depending on the version of the instrument cluster.
Service fluids and consumables
All service fluids and consumables, e.g. tyres, coolant and vehicle batteries, are being constantly
developed. The same applies to toothed belts, engine oils and spark plugs for combustion engines,
for example. For this reason, service fluids and consumables should be replaced at a qualified
workshop. Volkswagen dealerships always have the latest information about any changes.

WARNING
Unsuitable service fluids and consumables, and the incorrect use of these fluids and consumables,
can cause accidents, serious injuries, burns or poisoning.
e kept in their original sealed container.

Otherwise, the engine could be damaged. If you cannot see any coolant in the expansion tank do not
drive on. Seek professional assistance.
level remains stable.
⇒ Fig. 188 . Do not
fill up above the top edge of the marked area⇒ .

⇒ Coolant
specification , do not use any other coolant additive! Instead, initially refill with distilled water⇒ 
only. Then add the correct proportion of the specified coolant additive as soon as possible
⇒ Coolant specification .

WARNING
Hot steam and hot coolant can cause serious burns.
coolant coming out of the engine
compartment. Always wait until you can no longer see or hear escaping steam or coolant.
components can burn the skin.
wing points must be observed before opening the bonnet once it has cooled down:
P or move the gear
lever to the neutral position.
hicle key from the ignition lock.
unattended.
expansion tank when the engine is hot. Coolant may spray out and cause serious burns and other
injuries.
-clockwise while exerting gentle downward pressure on
the cap.
with a large, thick cloth.
spilt service fluids can start a fire. In certain circumstances, the ethylene glycol in the coolant can
catch fire.

NOTICE

Connecting the 12-volt vehicle battery
-volt vehicle
battery.
e cable and then the negative cable ⇒ .
Various indicator lamps may light up after the 12-volt vehicle battery has been connected and the
ignition is switched on. They will go out when you drive a short distance at a speed of approximately
15 – 20 km/h (10 – 12 mph). If the indicator lamps remain lit up, the vehicle should be checked by a
qualified workshop.
If the 12-volt vehicle battery was disconnected for an extended period, the system may not able to
calculate or correctly display the time when the next service is due ⇒ Instrument cluster . Observe
the maximum permissible service intervals ⇒ Service .
Automatic switch-off for electrical consumers
The intelligent vehicle electrical system management function automatically implements a range of
measures to prevent the 12-volt vehicle battery from discharging under high loads:


power supply to the 12-volt socket and the cigarette lighter may be interrupted temporarily
while the engine is being started.
The vehicle electrics management system cannot always prevent the 12-volt vehicle battery from
being discharged, for example if the ignition is left on over a long period with the engine off or the
side lights or parking lights are left on over a long period of time.
12-volt vehicle battery is discharged
gnition is switched on.

⇒ Auxiliary heater and ventilation .

WARNING
Incorrectly mounting the battery and using incorrect 12-volt vehicle batteries can cause short
circuits, fire and serious injuries.
-free and leak-proof 12-volt vehicle batteries that have the same
properties, specifications and dimensions as the factory-fitted 12-volt vehicle battery.

WARNING
A highly explosive mixture of gases is given off when the 12-volt vehicle battery is being charged.

-volt vehicle batteries should be charged only in well-ventilated spaces.
-volt vehicle battery. Discharged 12-volt vehicle batteries can
already freeze at temperatures of around 0°C (+32°F).
-volt vehicle battery must be replaced if it has ever been frozen.
the negative cable.

NOTICE
-volt vehicle batteries if the ignition is switched on or the engine is
running. Never use a 12-volt vehicle battery that does not correspond with the vehicle's
specifications. This can damage the electrical system or electronic components and electrical
malfunctions can occur.
to the 12-volt socket or to the cigarette lighter in order to charge the 12-volt vehicle battery. The
electrical system of the vehicle could otherwise be damaged.

12-volt vehicle batteries may contain toxic substances such as sulphuric acid and lead. Dispose of the
12-volt vehicle battery in accordance with the regulations.

Electrolyte can pollute the environment. Collect any service fluids that escape or are spilt and
dispose of them properly.
Troubleshooting
First read and observe the introductoryinformation and safety warnings⇒Introduction 
Vehicle battery (12-volt)
The indicator lamp lights up red.
Fault in the alternator. The 12-volt vehicle battery will not be charged by the alternator while the
vehicle is in motion.
Switch off any electrical consumers that are not required. Inform a qualified workshop. Have the
electrical system checked.
The start/stop system cannot start the engine ⇒ Start/stop system .
and vehicle battery (12-volt)
The central warning lamp lights up red and the text message 12 V battery not charging. Stop vehicle.
is displayed.

ary spare wheel has been fitted.

The Tyre Pressure Loss Indicator may react with a delay or not display anything at all in the event
of a sporty driving style, when driving on snow-covered or icy roads or unpaved roads or when
driving with snow chains.
Synchronising the Tyre Pressure Loss Indicator

button or function button, depending on version ⇒ Vehicle settings menu .
tem.



button.
After an extended driving time with driving at different speeds, the system will automatically learn
the new values and monitor them.


t to rear.

The Tyre Pressure Loss Indicator does not work if there is a fault in the ESC or ABS
⇒ Troubleshooting .

After a warning about the tyre pressure being too low, switch the ignition off and then back on
again. The Tyre Pressure Loss Indicator can be re-synchronised only after this has been done.
Troubleshooting for Tyre Pressure Loss Indicator
First read and observe the introductoryinformation and safety warnings⇒Introduction 
lit up
Do not drive on!
s ⇒ Tyre pressure .

Changing a wheel can be dangerous, especially when carried out at the side of a road. Please
observe the following steps in order to reduce the risk of serious injuries:
as soon as possible and when safe to do so. Park the vehicle at a safe distance
from moving traffic in order to carry out the wheel change.
work during the wheel change.

board or similar support for the vehicle jack.
urself when you feel confident with carrying out the procedure. If not,
seek expert assistance.

ver
to the position P or select a gear on a manual gearbox in order to reduce the risk of unintended
vehicle movement.
immediately after changing a wheel.
n the case of vehicles with a Tyre Pressure Loss Indicator, the system must be re-synchronised
immediately after a wheel change⇒ Tyre Pressure Loss Indicator .
Preparations for changing a wheel
First read and observe the introductoryinformation and safety warnings⇒Introduction 
Checklist
The following actions must always be carried out in the given order in preparation for changing the
wheel ⇒ :

If your vehicle has a flat tyre, park the vehicle on a firm and level surface at a safe distance from
moving traffic.

Switch on the electronic parking brake Parking and manoeuvring.

DSG® dual clutch gearbox: move the selector lever to position P DSG® dual clutch gearbox.

Switch off the engine and remove the key from the ignition.

The air compressor from the breakdown set may be operated from the 12-volt socket, even if the
power rating on the type plate of the air compressor exceeds the maximum power rating of the
socket.
Preparations
First read and observe the introductoryinformation and safety warnings⇒Introduction 
Checklist
Always carry out the following actions in the given order ⇒ :

If your vehicle has a flat tyre, park the vehicle on a firm and level surface at a safe distance from
moving traffic.

Switch on the electronic parking brake Parking and manoeuvring.

DSG® dual clutch gearbox: move the selector lever to position P DSG® dual clutch gearbox.

Switch off the engine and remove the key from the ignition.

Manual gearbox: select a gear Manual gearbox: selecting a gear.

Ask all vehicle occupants to leave the vehicle and stand at a safe distance away from moving traffic.

Switch on the hazard warning lights and set up the warning triangle In an emergency. Observe any
legal requirements.

Check whether the puncture can be repaired with the breakdown set The tyre sealant must not be
used:.

When towing a trailer: unhitch the trailer from the vehicle and park it properly .

Assist).

Park Distance Control.

The data of the event data recorder are recorded only if a particular accident-like situation occurs.
No recordings occur under normal driving conditions. Audio or video data from the vehicle interior
or vehicle surroundings are not stored. Personal data such as name, gender, age or accident location
are also not recorded at any time. However, third parties such as law enforcement agencies can use
corresponding means to link the content of the event data recorder with other sources of data and
thus establish a reference to persons as part of an accident investigation.
Special equipment, access to the legally prescribed diagnostic interface (on-board diagnosis) and
switched-on ignition are required in order to read data out of the event data recorder.
Volkswagen will not access, read out or process data from the event data recorder unless the vehicle
owner (or lessee in the case of leasing) grants their permission. Exceptions to this are contractual or
legal provisions.
Due to its legal product monitoring obligations, Volkswagen is entitled to use the data for field
monitoring and also for research purposes and quality improvements. For research purposes,
Volkswagen makes the data available to third parties in anonymous form, in other words without
any reference to the individual vehicle, vehicle owner or lessee.
Reprogramming control units
All data for the control of components are stored in the control units. Some convenience functions,
such as convenience turn signal, single door unlocking and displays, can be reprogrammed using
special workshop equipment. If the convenience functions are reprogrammed, the specifications and
descriptions in this owner's manual will no longer match the original functions. Volkswagen
recommends having any reprogramming entered into the digital service schedule by a Volkswagen
dealership or qualified workshop.
Information about possible reprogramming can be obtained from the Volkswagen dealership.
Convenience and Infotainment functions
Depending on the equipment selected, you can store your own data in the vehicle's Infotainment
functions. This includes, for example:

data for use with a hands-free system or navigation system.


These data can be stored locally in the vehicle or located on a device that you have connected to the
vehicle, e.g. mobile device, USB stick or MP3 player. If these data are stored in the vehicle, you can