Checking and filling -> Engine coolant specifications for Your Volkswagen Atlas SUV First Generation (2018-2023)

authorized Volkswagen dealer or authorized Volkswagen Service Facility for assistance.  
Engine oil level too high  
The yellow indicator light turns on. A message is shown in the instrument cluster display.  
1. Stop the vehicle as soon as it is safe to do so Parking.  
2. Stop the engine.  
3. Check the engine oil level Checking the engine oil level and adding oil .  
4. If the engine oil level is too high, do not drive any further or leave the engine running. Engine damage could result. Contact an authorized Volkswagen dealer or  
authorized Volkswagen Service Facility for assistance.  
or  
Engine oil system malfunction  
The indicator light flashes yellow. A message is shown in the instrument cluster display.  
1. Contact a suitably qualified professional. Volkswagen recommends contacting an authorized Volkswagen dealer or authorized Volkswagen Service Facility.  
Engine coolant  
Introduction  
Only perform work on the engine cooling system if you are familiar with the necessary activities and the general safety precautions, and if the correct operating  
equipment, fluids and suitable tools are available. Work performed incorrectly can result in serious injuries ⇒  
. Have all work performed by suitably qualified  
professionals if necessary. Volkswagen recommends contacting an authorized Volkswagen dealer or authorized Volkswagen Service Facility.  
Information about warning and indicator lights can be found in the troubleshooting section at the end of the chapter Troubleshooting.  
WARNING  
Engine coolant is poisonous!  
Only store engine coolant in the sealed original container and in a secure place.  
Never use empty food cans, bottles, or other containers to store engine coolant, because someone could drink the engine coolant by mistake.  
Store engine coolant out of the reach of children.  
Make sure that the correct proportion of engine coolant additive is provided based on the lowest ambient temperature in which the vehicle will be  
operated.  
In extremely low temperatures, the coolant can freeze and the vehicle could break down. Because the heater will also no longer function in that situation,  
vehicle occupants could die of exposure if they do not have sufficient warm clothing.  
Coolant and coolant additives can pollute the environment. Catch any leaking operating fluids and dispose of them correctly according to environmental  
regulations.  
Engine coolant specifications  
Please read the introductory information and heed the Warnings and Notice   
Safety precautions for working in the engine compartment .  
The cooling system is filled at the factory with a mixture of specially prepared water and at least 40% coolant additive G12evo (TL 744-L).  
To protect the engine cooling system, there must always be at least a 40% proportion of coolant additive. If greater freeze protection is needed due to the climate,  
the proportion of coolant additive can be increased. However, the proportion of coolant additive must not exceed 55 %, because otherwise the freeze protection will  
be reduced and the cooling effect will be decreased.  
The engine coolant additive can be recognized by its violet color. The mixture of water and coolant additive provides freeze protection down to -13 °F (-25 °C),  
protects the aluminum alloy parts of the cooling system from corrosion, prevents limescale deposits, and increases the boiling point of the coolant.  
If the engine coolant is being topped up, a blend of distilled water and at least 40% of the G12evo engine coolant additive must be used to ensure optimum  
corrosion protection ⇒  
.
CAUTION  
Insufficient freeze protection in the cooling system can cause engine malfunctions, which can result in injuries.  
Only use coolant additive approved by the manufacturer.  
Make sure the coolant additive is adjusted according to the ambient temperature.  
In extremely low temperatures, the coolant can freeze and the vehicle could break down. Because the heater will also no longer function in that situation,  
vehicle occupants could die of exposure if they do not have sufficient warm clothing.  
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NOTICE  
The coloring of the engine coolant results from the mixture of the purple coolant additive and distilled water. If the fluid in the coolant expansion tank is not  
purple, but for example brown, the engine coolant has been mixed with another non-suitable coolant.  
Serious malfunctions or damage to the engine and cooling system could occur!  
Immediately have the engine coolant changed by suitably qualified professionals. Volkswagen recommends contacting an authorized Volkswagen dealer  
or authorized Volkswagen Service Facility.  
Never mix Genuine Volkswagen coolant additives with coolants that are not approved by Volkswagen when topping up.  
Engine coolant and coolant additives can harm the environment. Catch any leaking operating fluids and dispose of them correctly according to environmental  
regulations.  
Checking and filling engine coolant  
Please read the introductory information and heed the Warnings and Notice ⇒  
Safety precautions for working in the engine compartment .  
Preparations  
1. Parking the vehicle on a level, secure surface.  
2. Allow the engine to cool ⇒  
.
3. Open the hood.  
The coolant expansion tank is identified with the  
red symbol on the cap fig. 192.  
Fig. 192 In the engine compartment: cap on the engine coolant expansion tank.  
WARNING  
Hot steam and hot engine coolant can cause serious burns.  
Never open the engine hood if you can see or hear steam or coolant escaping from the engine compartment. Wait until you can no longer see or hear  
steam or coolant escaping. Hot components can cause burns if touched.  
WARNING  
The engine cooling system is under pressure when the engine is hot. Never open the cap on the coolant expansion tank when the engine is hot. Engine coolant  
could spray out and cause serious burns or other injuries.  
Slowly and very carefully turn the cap counterclockwise while pressing down lightly on the cap.  
Always protect your face, hands, and arms from hot coolant or steam by placing a large, thick cloth on the coolant expansion tank cap.  
Checking the coolant level  
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