Never perform work near sources of heat, boilers, or other open flames.
Never pour or spill fluids on the electric drivetrain.
Always have a fully-functioning, checked fire extinguisher nearby.
NOTICE
The use of incorrect fluids can cause serious malfunctions and damage to the electric drivetrain.
When filling or changing fluids, make sure the correct fluids are added to the corresponding reservoirs.
Fluids leaking from the vehicle can cause environmental damage. Always check the ground under the vehicle for leaking fluids. If you see spots of fluid on the
ground under the vehicle, have the vehicle checked by an authorized Volkswagen dealer or authorized Volkswagen Service Facility. Dispose of leaking fluids
correctly. Volkswagen recommends contacting an authorized Volkswagen dealer or authorized Volkswagen Service Facility.
Washer fluid
General information
Fig. 160 In the hood space: Cap on the washer fluid reservoir (general example).
The windshield washer fluid reservoir is located in the hood space. The washer fluid reservoir is identified with the
Check the washer fluid level regularly and fill if necessary.
symbol on the cap fig. 160.
Preparations
1. Prepare the vehicle for work in the hood space ⇒ In the hood space.
2. Open the hood → page , Opening and closing the hood.
Checking and refilling
1. Check if there is enough washer fluid in the reservoir.
2. To top it up, mix clean water with a suitable alcohol-based windshield cleaner. Follow the mixing instructions on the packaging of the windshield cleaner
. There is a screen in the filler tube in the windshield washer fluid reservoir. The screen keeps large particles of contaminants from entering the washer
nozzles when you refill the washer fluid ⇒
⇒
⇒
.
3. When the outside temperatures are cold, an anti-freeze agent should be added to the water so that it does not freeze. Follow the mixing instructions on the
packaging of the anti-freeze agent.
Do not use distilled water to fill the windshield washer fluid tank.
WARNING
Unsuitable additives in the windshield washer fluid can create an oily film on the vehicle windshield. This may reduce visibility and increase the risk of accidents
and serious or fatal injuries.
Never add coolant additive or similar unsuitable additives to the windshield washer fluid.
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NOTICE
Using a cleaning agent that contains acid may result in damage and cause the spray nozzles to malfunction.
Never top up the windshield washer fluid tank using a cleaning agent that contains acid, e.g. vinegar-based cleaners.
NOTICE
Mixing different windshield cleaners can cause the components to flocculate and the spray nozzles to clog.
Only use suitable alcohol-based windshield cleaners.
Never mix different windshield cleaners together.
NOTICE
When you top up the windshield washer fluid, if you use a damaged screen or do not use a screen at all, dirt particles may get into the windshield washer fluid
tank. The spray nozzles may become clogged.
Take the screen out only to clean it.
Replace a damaged or missing screen.
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. Contact with coolant, especially swallowing coolant, may result in serious or fatal injuries.
If you swallow coolant, seek urgent medical help.
If you have health problems after working with coolant, seek medical help.
Always store engine coolant out of the reach of children and only within the sealed original container.
Never use empty food cans, bottles, or other containers to store engine coolant, because someone could drink the engine coolant by mistake.
Avoid regular contact with coolant to prevent damage to your skin.
Protect your skin, face, and particularly your eyes when working with coolant.
Do not eat, drink, or smoke when working with coolant.
Wash your skin with soap and water after working with coolant.
WARNING
In extremely low temperatures, the coolant can freeze and the vehicle could break down. This can cause the heating to stop working in the vehicle. Vehicle
occupants could die of exposure if they do not have sufficient warm clothing.
Make sure the coolant additive is always adjusted according to the ambient temperature.
Only use coolant additive approved by the manufacturer.
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 ⇒
and
Safety precautions for working in the hood space .
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).
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2024 VW ID.4 Owner's Manual
