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Maintenance -> Service fluids and equipment for Your Volkswagen Transporter Van Seventh Generation (2021-2025)

Service fluids and equipment  
All service fluids and consumables, e.g. coolant or vehicle batteries, are being constantly developed. This also applies  
to engine oils in the case of combustion engines. For this reason, service fluids and consumables should be replaced  
by a correspondingly qualified workshop.  
WARNING  
Unsuitable service fluids and consumables, and the incorrect use of these fluids and consumables, can cause  
accidents, serious injuries, burns or poisoning.  
Store service fluids only in the closed original 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 observe 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.  
NOTICE  
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.  
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.  
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Windscreen washer fluid  
Fig. 1 In the engine compartment: washer fluid reservoir  
cap.  
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 strainer keeps larger dirt particles away from  
the washer jets when refilling. The filter should only be removed for cleaning. If the filter is damaged or cannot be  
found when refilling, dirt particles will reach 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. 1.  
Check whether there is enough windscreen washer fluid in the reservoir.  
To top up, mix clean water, but not distilled water, with a washer fluid recommended by Volkswagen Commercial  
Vehicles . Observe the dilution instructions on the packaging.  
At low outside temperatures, add a special anti-freeze agent so that the fluid cannot freeze→  
.
WARNING  
Never mix coolant additive or other unsuitable additives into the washer fluid. These may leave an oily film on the  
screen, restricting the field of vision.  
Use clean, clear water(not distilled water) with a suitable washer fluid.  
Add a suitable antifreeze agent to the washer fluid if necessary.  
NOTICE  
Improper mixing of cleaning agents may result in flocculation of the components, and thus clogging of the washer  
jets.  
Never mix suitable cleaning agents with other cleaning agents.  
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