ID.4 2021 ➤, ID.5 2021 ➤
Maintenance - Edition 11.2021
The breakdown set is located in the tool bag -1- in the luggage
compartment well.
The breakdown set includes a bottle of tyre sealant -2- and a
compressor -3-.
The tyre sealant in the bottle has a limited storage life.
The expiry date is therefore specified on the bottle -2-.
– Enter expiry date in maintenance table.
– If the expiry date has been reached, replace tyre sealant.
(The tyre sealant must not be more than 4 years old).
4.32
Window wash/wipe system and head‐
light washer system: checking function
Checking anti-freeze protection of fluid, topping up fluid ⇒ page
Window wash/wipe system: check spray jet settings and adjust
if necessary ⇒ page 56
Windscreen wiper blades: check park position ⇒ page 57 .
Rear window wiper blades: checking park position ⇒ page 57
4.32.1
Anti-freeze: checking protection of flu‐
id, topping up fluid if necessary
Special tools and workshop equipment required
♦ Refractometer -T10007A-
♦ Refractometer -T10007B-
Note
In countries and regions where no frost occurs due to the local
climatic conditions, the anti-freeze protection does not need to
be checked.
Read precise value for the following tests at light-dark border.
Using a pipette, place a drop of water on the glass to improve
the readability of the light-dark border. The light-dark border can
be clearly recognised on the “WATERLINE”.
– Check concentration of anti-freeze additive using refractom‐
eter.
The scale -4- of the refractometer is applicable for the anti-
freeze protection of the window wash/wipe system.
54
4. Descriptions of work
ID.4 2021 ➤, ID.5 2021 ➤
Maintenance - Edition 11.2021
Mixing ratio
Anti-freeze protection
Genuine washer fluid
⇒ ETKA
Water
to
-17/-18°C
-22/-23°C
-37/-38°C
1 part
1 part
1 part
3 parts
2 part
1 part
– Top up fluid in window wash/wipe system (only if customer
requests to do so).
Use genuine washer fluid ⇒ ETKA throughout all year to fill
window wash/wipe system.
Depending on season, a winter product with anti-freeze protec‐
tion or a summer product with increased cleaning capabilities
should be used.
Ready-to-use window cleaner (Ready Mix) does not need to be
mixed with water.
Note
♦ Genuine washer fluid ⇒ ETKA prevents the spray jets, wash‐
er fluid reservoirs and connecting hoses from freezing.
♦ In vehicles with fan jets, the reservoir must be filled with
Genuine washer fluid, as this fluid has a low viscosity at tem‐
peratures below freezing. Otherwise the complicated spray
jet system can become blocked by the crystallised washer
fluid, which affects the spray pattern of the spray jet. Genu‐
ine washer fluid ensures that the fan jets remain fully func‐
tional at low temperatures.
♦ Genuine washer fluid ⇒ ETKA can also be used in the sum‐
mer. The powerful cleanser easily removes wax and oil resi‐
due from the glass.
♦ Anti-freeze protection must be guaranteed to approx. -25°C
(approx. -35°C in countries with an arctic climate) in the
windscreen wash/wipe system.
4. Descriptions of work
55
ID.4 2021 ➤, ID.5 2021 ➤
Maintenance - Edition 11.2021
4.32.2
Window wash/wipe system: checking
spray jet settings and adjusting if nec‐
essary
Note
In case of uneven spray field due to impurities in the spray jet:
remove spray jet, and rinse it through with water, opposite to di‐
rection of spray. Subsequent blowing through with compressed
air against the spraying direction is permitted. Never use imple‐
ments to clean the spray jets.
Windscreen spray jet settings
The spray jets are preset. However, small differences in height
may be corrected.
– If both spray fields are not at same height, adjust spray
direction upwards or downwards as follows:
1 - Cowl panel in front of windscreen
2 - Adjusting tool
3 - Fan jet
4 - Bonnet
– Adjust washer jet -3- by turning adjuster -2- using a screw‐
driver.
♦ “Clockwise” lower.
♦ “Anti-clockwise” higher.
56
4. Descriptions of work
ID.4 2021 ➤, ID.5 2021 ➤
Maintenance - Edition 11.2021
Rear window spray jet setting:
Note
If the vehicle is equipped with a fan jet on its rear window, the
fan jet cannot be adjusted.
4.32.3
Wiper blades: checking park position
Procedure
⇒ Electrical system; Rep. gr. 92; Windscreen wiper system;
Adjusting windscreen wiper arms
Note
♦ Adjusting the wiper blades is a repair measure.
♦ The repair measure is carried out subject to a separate
charge.
4.32.4
Rear window wiper blade: checking
park position
Procedure
⇒ Electrical system; Rep. gr. 92; Rear window wiper system;
Adjusting wiper arm
Note
♦ Adjusting the wiper blades is a repair measure.
♦ The repair measure is carried out subject to a separate
charge.
4.33
Headlight adjustment: checking LED
headlights
Note
♦ Additional weights are no longer used.
♦ Instead, a different inclination setting on the headlight adjust‐
ment unit is used.
♦ If the maintenance tables are used, the settings are dis‐
played in the vehicle-specific maintenance list.
♦ In the US, Canadian and Mexican markets, SAE-compliant
headlights are used.
♦ The headlight adjustment is subject to a separate charge.
Test and adjustment conditions ⇒ page 58
Headlight adjustment (ECE): checking ⇒ page 58
Check headlight adjustment (SAE). ⇒ page 59
LED headlights: adjusting ⇒ page 60 .
4. Descriptions of work
57
2024 VW ID.4 Owner's Manual
