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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.
Frost protection must be guaranteed to approx. -25°C (ap‐
♦
prox. -35°C in countries with an arctic climate) in the wind‐
screen wash/wipe system.
4.29.2
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:
ID.4 2021 ➤
Maintenance - Edition 12.2020
4. Descriptions of work
53
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