checking oil VOLKSWAGEN TIGUAN 2019 Owners Manual

First read and observe the introductoryinformation and safety warnings⇒
Introduction
In normal driving conditions, the needle will be in the middle section of the scale. The temperature
may also rise when the engine is working hard, especially at high ambient temperatures.
FlashesNeedle
position
Possible
⇒ Fig. 21Cause/remedy
Ⓒ
Warning area
Coolant temperature too high.
Do not drive on!
Stop the vehicle as soon as possible and when safe to do so.
Switch off the engine and leave the engine to cool down.
Until the indicator is back in the normal range. Checking the
coolant level
⇒ Engine coolant.
Ⓑ
Normal area
Coolant level too low.
After the engine has cooled down, check the coolant level and
refill if the level is too low.
⇒ Engine coolant.
If the warning lamp does not go out but the coolant level is
adequate, the problem lies in a fault in the coolant system.
–
Fault in the cooling system.
Do not drive on!
Stop the vehicle as soon as it is possible and safe to do so.
Switch off the engine.
Seek expert assistance.
–Ⓐ
Cold area
The engine has not yet reached operating temperature.
Avoid high engine speeds and high engine loads until the
engine is warm.
Service interval display
Fig. 22 In the instrument cluster display: example of a display in the instrument cluster when a
service is due (illustrationyf.
Fig. 23 In the Infotainment system: example of a display containing service information (illustrationyf.
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The service displays are shown on the instrument cluster ⇒ Fig. 22 and in the Infotainment system
⇒ Fig. 23.
Versions and displays can vary as different versions of the instrument cluster and of the
Infotainment system are available.
In vehicles with fixed oil change service, services take place at predefined intervals.
The service intervals are calculated on an individual basis in vehicles with flexible oil change
service. Advances in technology have brought about a considerable reduction in servicing
requirements. An oil change service need be carried out only when required by the vehicle. The
individual conditions in which the vehicle is used, as well as the driver's personal driving style, are

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

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

Warning lamps and text messages may be shown in the instrument cluster display. These warnings
may also be accompanied by acoustic signals.
Engine oil
Lit up: engine oil level too low. Switch off the engine. Check the engine oil level ⇒ Checking 
the engine oil level and refilling the engine oil.Flashing: engine oil system fault. Go to a
qualified workshop and have the engine oil sensor checked.Flashing: engine oil pressure
is too low. Do not drive on!
Switch off the engine and check the engine oil level ⇒ Checking the engine oil level and refilling the 
engine oil - Do not drive on or remain at idling speed if the warning lamp is flashing even if the
engine oil level is correct. The engine could otherwise be damaged. You should obtain professional
assistance.
Engine coolant
Introduction
This chapter contains information on the followingsubjects:
⇒ Coolant specification
⇒ Checking the coolant level and refilling coolant
You should only carry out work on the cooling system 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.
Coolant and coolant additives can pollute the environment. Spilt service fluids must be
collected then disposed of properly and in an environmentally responsible way.
Coolant specification
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The cooling system is filled at the factory with a mixture of specially prepared water and at least
40ybFRRODQWDGGLWLYH G 13 (TL-VW 774 Jyf7KHFRRODQWDGGLWLYHLVG\HGSXUSOH7KLVPL[WXUHRI
water and coolant additive gives the necessary frost protection down to -25°C (-13°FyfDQGSURWHFWV
the alloy parts of the cooling system against corrosion. The mixture also prevents scaling and
raises the boiling point of the coolant.
In order to protect the coolant system, the proportion of coolant additive must always be at least
40ybHYHQLIDQWLIUHH]HLVQRWUHTXLUHGLQZDUPZHDWKHUDQGZDUPFOLPDWHV.
If greater frost protection is required in very cold climates, the proportion of anti-freeze additive can
be increased. However, the percentage of coolant additive should not exceed 60ybDVWKLVZRXOG
reduce the frost protection and the cooling effect.
When refilling the coolant, a mixture of distilled water and at least 40ybFRRODQWDGGLWLYH - G 13 - or
- G 12 plus-plus - (TL-VW 774 GyfERWKRIZKLFKDUHG\HGSXUSOH\f must be used in order to obtain
the optimum corrosion protection ⇒. Mixing - G 13 - with the coolant additives - G 12 plus - (TL-
VW 774 Fyf - G 12 - (dyed redyfRU - G 11 - (dyed blue-greenyfZLOOVLJQLILFDQWO\GHFUHDVHWKHOHYHORI
corrosion protection and should therefore be avoided ⇒.
Engine coolant is toxic.
•Engine coolant should only be kept in sealed original containers in a safe place.
•Never store engine coolant in empty food containers, bottles or any other non-original
containers as people finding these containers may then drink the engine coolant.
•The engine coolant must be stored out of the reach of children.
•Please note that the amount of correct coolant additive used must be sufficient for the
lowest ambient temperature that you expect the vehicle to be exposed to.
•Coolant can freeze at extremely cold outside temperatures, causing the vehicle to
break down. Vehicle occupants with inadequate winter clothing could then freeze to
death as the heating will also no longer function.
WARNING