2017 VOLKSWAGEN TIGUAN WOLFSBURG warning

Safety notes for working in the engine compartment
Always park the vehicle on a level and stable surface before carrying out any work in the engine
compartment.
The engine compartment of a motor vehicle is a hazardous area. You should only carry out work on
the engine, and in the engine compartment, if you know exactly how to perform the required tasks,
are aware of the general safety procedures and have access to the correct equipment, service
fluids and suitable tools. Failing to carry out work correctly can cause serious injuries ⇒. The
work should be carried out by a qualified workshop if you are uncertain. Volkswagen recommends
using a Volkswagen dealership for this purpose.
Unintentional vehicle movements during service work can cause serious injury.
•Never work underneath a vehicle if it is not secured against rolling away. If you are
working underneath the vehicle while the wheels are on the ground, the vehicle must
be on a level, the wheels chocked, and the vehicle key removed from the ignition lock
as required.
•If you have to work underneath the vehicle, use suitable stands to provide extra
support for the vehicle. The vehicle jack is not sufficient for this task and can fail,
which can lead to serious injuries.
•The start/stop system must have been deactivated.
WARNING
The engine compartment of any motor vehicle is a dangerous area. Serious injuries can be
sustained here.
•The utmost care and attention must be paid when carrying out any work and you must
follow the general safety rules. Never take any risks.
•Never do any work on the engine or in the engine compartment unless you know
exactly how to carry it out. If you are uncertain of what to do, the work should be
carried out by a qualified workshop. Serious injuries can result from work that has not
been carried out properly.
•Never open the bonnet if you see steam or coolant escaping from the engine
compartment. Hot steam or hot coolant can cause serious burns. Always wait until you
can no longer see or hear steam or coolant coming from the engine compartment.
•Always allow the engine to cool down before opening the bonnet.
•Hot parts of the engine or exhaust system can burn the skin.
•Observe the following points before opening the bonnet once the engine has cooled
down:
- Switch on the electronic parking brake and move the selector lever to position P
or move the gear lever to the neutral position.
- Switch off the ignition and remove the vehicle key from the ignition lock.
- Always keep children away from the engine compartment and never leave the
vehicle unattended.
•The cooling system is under pressure when the engine is hot. Never open the cap of
the coolant expansion tank when the engine is hot. Coolant may spray out and cause
serious burns and other injuries.
- Slowly and carefully turn the cap on the coolant expansion tank anticlockwise
while exerting gentle downward pressure on the cap.
- Always protect the face, hands and arms from hot coolant or steam with a large,
thick cloth.
•When refilling, do not spill any service fluids on engine components or on the exhaust
system. The spilt service fluids can start a fire.
WARNING
High voltages in the electrical system can cause electric shocks, burns, serious injuries
and death!
•Never short circuit the electric system. The 12-volt battery could explode.
•Please note the following guidelines to help reduce the risk of an electric shock and
serious injuries while the engine is running or being started:
- Never touch the electrical wiring of the ignition system.
- Never touch the electrical wiring and connections of gas discharge bulbs.
WARNING

Park the vehicle on a level and stable surface.
Depress and hold the brake pedal until you have switched off the ignition.
Switch on the electronic parking brake Electronic parking brake.
Select the 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.
Service fluids leaks are harmful to the environment. So you should regularly check the
ground underneath your vehicle. If there are spots of oil or other service fluids on the ground, the
vehicle should be inspected by a qualified workshop. Any spilt service fluids must be disposed of
properly.
Preparing the vehicle for working in the engine compartment
Checklist
The following steps should always be carried out in the specified order before working in
the engine compartment ⇒:
There are rotating components in the engine compartment that can cause serious injury.
•Never place your hand near these components or in the radiator fan. Touching the
rotary blades can result in serious injuries. The fan is temperature-controlled and can
start automatically, even if the ignition has been switched off and the vehicle key has
been removed from the ignition lock.
•If any work has to be performed when the 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-belts, alternator, radiator fan etc., 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 in the engine compartment.
- Always take due care and attention when depressing the accelerator. The vehicle
could move, even if the electronic parking brake is applied.
•Always ensure you have not left any objects, such as cleaning cloths and tools, in the
engine compartment. Any forgotten items can cause malfunctions, engine damage and
fires.
WARNING
Additional insulating materials such as covers in the engine compartment could disrupt
the operation of the engine, start fires and lead to severe injuries.
•Never cover the engine with any insulating materials.
WARNING
Service fluids and some materials in the engine compartment are highly flammable and
can cause fires and serious injuries!
•Never smoke in the vicinity of the engine compartment.
•Never work near naked flames or sparks.
•Never spill fluids onto the engine. They could ignite on hot engine components and
hence cause injuries.
•Please note the following when carrying out any work on the fuel system or the
electrical system:
- Always disconnect the 12-volt vehicle battery. Ensure that the vehicle is
unlocked when the 12-volt vehicle battery is disconnected as otherwise the anti-
theft alarm will be activated.
- Never work in the direct proximity of heating systems, water heaters or any other
open flames.
•Always have a fully functional and tested fire extinguisher to hand.
WARNING
When topping up or changing service fluids, ensure that you pour the correct service
fluids into the correct openings. The use of incorrect service fluids could result in serious
malfunctions and engine damage.
NOTICE

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.
Opening and closing the bonnet
Fig. 223 In the footwell on the driver's side: release lever for the bonnet.
Fig. 224 Above the radiator grille: bonnet control lever.
Opening the bonnet
•Ensure that the wiper arms are positioned on the windscreen before opening the bonnet ⇒.
•Open the driver door and pull the release lever in the direction of the arrow ⇒ Fig. 223. The
bonnet is released from its lock by a spring mechanism ⇒.
•Lift the bonnet at the opening lever ⇒ Fig. 224 (arrowyfDQGRSHQIXOO\7KHERQQHWLVKHOGLQWKH
open position by the gas strut.
Closing the bonnet
•To close the bonnet, pull it down to overcome the gas strut pressure ⇒.
•Let the bonnet drop into the catches from a height of about 30 cm – do not press it down!
If the bonnet has not closed properly, lift it and then close it again.
The bonnet sits flush with the body parts around it when it is closed properly. The bonnet is no
longer highlighted in the instrument cluster display ⇒ Display or the display goes out.
Ignoring any of the items on this important safety checklist can lead to severe injuries.
•Always follow the instructions in the checklist and observe the general safety
procedures.
WARNING

Display
Fig. 225 On the instrument cluster display: the bonnet is open or not closed properly (illustrationyf.
A symbol in the instrument cluster display ⇒ Fig. 225 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.
The symbol can differ depending on the version of the instrument cluster.
Service fluids and consumables
All service fluids and consumables, e.g. tyres, engine coolant and vehicle batteries, are being
constantly developed. The same applies to toothed belts, engine oils and spark plugs for
combustion engines. For this reason, service fluids and consumables should be replaced at a
qualified workshop. Volkswagen dealerships are kept up to date on all innovations.
If the bonnet is not closed properly, it can open suddenly while you are driving and
completely obscure your view of the road. This can lead to accidents and serious injuries.
•After closing the bonnet, always check that it is properly secured. The bonnet must be
flush with the surrounding body panels.
•If you notice that the bonnet is not closed properly while the vehicle is in motion, stop
the vehicle as soon as possible and close the bonnet.
•Therefore the bonnet should only be opened or closed when you are sure that nobody
is in its path.
WARNING
•The bonnet should only be opened when the wiper arms are flush to the windscreen
and when they are switched off in order to avoid damage to the bonnet and the wiper
arms.
•Always return the wiper arms to the windscreen before starting your journey.
NOTICE
Failure to observe the warning displays could lead to your vehicle breaking down in
traffic, and to accidents and serious injuries.
•Never ignore any warning displays.
•Stop the vehicle as soon as it is possible and safe to do so.
WARNING

Leaking service fluids can pollute the environment. Spilt service fluids must be collected in
suitable containers and disposed of properly and with respect for the environment.
Washer fluid
Fig. 226 In the engine compartment: cap of washer fluid reservoir.
The windscreen washer fluid level should be checked regularly and topped up as necessary.
A filter can be found in the feed throat of the washer fluid reservoir. The filter keeps large dirt
particles away from the windscreen washer jets when refilling. The filter should only be removed for
cleaning. If the filter is damaged or is not present, dirt particles can enter the system and will block
the washer jets.
•Open the bonnet ⇒ In the engine compartment.
•The washer fluid reservoir is identified by the symbol on the cap ⇒ Fig. 226.
•Check whether there is enough windscreen washer fluid in the reservoir.
•To top up, mix clean water (not distilled wateryfZLWKDZDVKHUIOXLGUHFRPPHQGHGE\
Volkswagen ⇒. Observe the dilution instructions on the packaging.
•At low temperatures, add a special anti-freeze agent so that the fluid cannot freeze ⇒.
Capacities
The washer fluid reservoir has a capacity of between 3 and 5 litres depending on the vehicle
equipment level.
Unsuitable service fluids and consumables, and the incorrect use of these fluids and
consumables, can cause accidents, serious injuries, burns or poisoning.
•Service fluids must be kept in their original sealed container.
•Never store service fluids in empty food containers, bottles or any other non-original
containers as people finding these containers could drink them.
•Keep children away from all service fluids and consumables.
•Always read and follow the information and warnings on the service fluid packaging.
•When using products that give off harmful fumes, always work outdoors or in a well-
ventilated area.
•Never use fuel, turpentine, engine oil, nail varnish remover or other volatile fluids for
vehicle care. They are toxic and highly flammable. They could cause fires and
explosions.
WARNING
•Only use suitable service fluids for refilling. Never use the wrong service fluid. Failure
to observe this warning can result in serious malfunctions and engine damage.
•Optional equipment and other accessories in front of the air inlet reduce the cooling
effect of the coolant. The engine may overheat at high ambient temperatures and high
engine loads.
NOTICE

Engine oil
Introduction
This chapter contains information on the followingsubjects:
⇒ Engine oil specification
⇒ Changing the engine oil
⇒ Engine oil consumption
⇒ Checking the engine oil level and refilling the engine oil
⇒ Troubleshooting
Leaking or spilt engine oil can pollute the environment. Spilt service fluids must be collected
then disposed of properly and in an environmentally responsible way.
Engine oil specification
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The correct engine oil is important for the function and service life of the engine. A special high
quality multigrade oil has been filled at the factory and this can normally be used as an all-season
oil.
If possible, use only Volkswagen-approved engine oil ⇒. To comply with flexible oil change
service requirements, refill only with approved flexible service engine oil that meets the
corresponding VW standard. The engine oils listed are multigrade high-lubricity oils.
Engine oils are constantly being developed and improved. Volkswagen dealerships are kept up to
date on all innovations. Volkswagen therefore recommends having engine oil changes done by a
Volkswagen dealership.
The quality of the engine oil is not only tailored to the requirements of engines and exhaust gas
treatment systems, but also to fuel quality. Due to the way in which a combustion engine works,
engine oil always comes into contact with combustion residues and fuel, which has a knock-on
effect on the ageing process of the oil.
The quality of fuels can vary greatly between individual markets and this must be taken into account
when selecting the correct engine oil.
Never mix coolant additive or other unsuitable additives into the windscreen washer fluid.
These may leave an oily film on the screen, restricting the field of vision.
•Use clean, clear water (not distilled wateryfZLWKDZDVKHUIOXLGUHFRPPHQGHGE\
Volkswagen.
•A suitable anti-freeze agent should be added to the windscreen washer fluid if
necessary.
WARNING
•Never mix other cleaning agents with the cleaning agents recommended by
Volkswagen. This can cause the ingredients to separate and block the windscreen
washer jets.
•When topping up service fluids, please ensure that you pour the correct service fluids
into the correct openings. The use of incorrect service fluids could result in serious
malfunctions and engine damage.
NOTICE
Incorrect handling of engine oil can cause serious burns and other injuries.
•Always wear eye protection when handling engine oil.
•Engine oil is toxic and must be stored out of the reach of children.
•Engine oil must be kept in the closed original container. This also applies to used oil
until it is disposed of.
•Never use empty food containers, bottles or other containers to store engine oil as
other people may then drink the engine oil.
•Regular contact with engine oil can damage the skin. Skin that has been in contact with
engine oil should be washed thoroughly with water and soap.
•Engine oil becomes extremely hot when the engine is running and can scald skin
severely. Always allow the engine to cool down.
WARNING

The use of engine oils compliant with the VW 504 00, VW 507 00 and VW 508 00 specifications
requires a fuel quality compliant with EN 228 (petrolyfDQG(1GLHVHO\f, or fuel of an equivalent
quality. Engine oils compliant with VW 504 00, VW 507 00 and VW 508 00 are therefore
unsuitable for use in a large number of markets.
If the engine has been filled with engine oil in accordance with the standards W 502 00, VW 504 00
and VW 507 00, a sticker with the relevant information will be located on the lock carrier in the
engine compartment. Observe this information!
Permitted engine oil specifications ⇒Alternative engine 
oil 
specifications⇒
Engine typeFlexible
service QI6
(LongLifeyf
Fixed service QI1,
QI2, QI3, QI4, QI7
(based on
time/distance
travelledyf
Only in the EU, 
Switzerland, 
Norway, Japan 
and Australia.
Petrol engines
VW 508 00
Alternatively:
VW 504 00
VW 502 00VW 504 00
Diesel engines with
diesel particulate
filter
VW 507 00VW 507 00–
Diesel engines
without diesel
particulate filter
VW 507 00VW 505 01VW 507 00
Volkswagen recommends . Volkswagen recommends Volkswagen genuine engine
oils.
Alternative engine oil specifications may only be used in fixed services QI1, QI2, QI3, QI4 and
QI7, and only when fuel of a quality compliant with EN 228 (petrolyfDQG(1GLHVHO\f, or fuel of
an equivalent quality, is available in the particular country.
The engine oil VW 502 00 must be used if the fuel grade does not comply with EN 228.
Using VW 504 00 instead of VW 508 00 may cause the vehicle's emissions values to increase
slightly.
You can also check with a qualified workshop if you are unsure whether your vehicle is equipped
with a diesel particulate filter. Volkswagen recommends using a Volkswagen dealership for this
purpose.
Changing the engine oil
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The engine oil must be changed on a regular basis. Always observe the service intervals applicable
for your vehicle ⇒ Service.
The engine oil and filter change should be carried out by a qualified workshop due to the special
tools and knowledge required, this also applies to the disposal of used oil. Volkswagen
recommends using a Volkswagen dealership for this purpose.
Please read the notes on the service intervals ⇒ Service.
Additives in the engine oil can cause new engine oil to discolour quickly. This is normal and does
not mean that the engine oil should be changed more frequently.
ayf
byf
cyf
dyf
dyf
•Do not add any additional lubricants to the engine oil. Any damage caused by the use
of such additives is not covered by the warranty.
•Only those engine oil specifications that have been approved for use with the engine
should be used. Using other engine oils can cause engine damage.
•Another engine oil can be used in the event of an emergency if the listed engine oils are
not available. To avoid damaging the engine, a maximum quantity of 0.5 litres of the
following engine oil may be used only once until the next oil change:
- Petrol engines: standards ACEAA3/B4 or API SN (API SMyf.
- Diesel engines: standards ACEA C3 or API CJ-4.
NOTICE
ayf
byf
cyf
dyf

Before changing the engine oil, first find out where old oil can be disposed of properly near
you.
Used oil must be disposed of in accordance with regulations governing the protection of the
environment. Never dispose of old oil in locations such as gardens, woods, sewerage systems, on
streets and roads, or in rivers and waterways.
Engine oil consumption
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Engine oil consumption can vary from engine to engine and can change during the working life of
an engine.
The vehicle may consume up to 1.0 litre of engine oil per 2,000 km, depending on how you drive
and the conditions in which the car is used. In new vehicles, consumption is likely to be higher for
the first 5,000 km. The engine oil level must therefore be checked at regular intervals, preferably
when refuelling and before long journeys.
When the engine is working hard, the engine oil level should be kept within the upper permissible
area ⇒ Fig. 227Ⓒ, for instance during extended motorway journeys in summer, when towing a
trailer ⇒ Trailer towing, or when climbing mountain passes.
Checking the engine oil level and refilling the engine oil
Fig. 227 Engine oil level markings on the oil dipstick.
Fig. 228 In the engine compartment: engine oil filler cap (illustrationyf.
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Key to ⇒ Fig. 227:
Engine oil level too high – follow the messages in the instrument cluster display or contact
a qualified workshop, if necessary.
If, in exceptional cases, you have to carry out an oil change yourself, please note the
following:
•Always wear eye protection.
•Always allow the engine to cool down completely to avoid burns.
•Avoid raising your arms when removing the oil drain plug with your fingers to help
prevent oil from running down your arm.
•Use a suitable container when draining the used oil. It must be at least large enough to
hold the entire quantity of engine oil required for refilling.
•Never store engine oil in empty food containers, bottles or any other non-original
containers as people finding these containers may not know that they contain engine
oil.
•Engine oil is toxic and must be stored out of the reach of children.
WARNING