Lupo 1999 ➤ , Lupo 3L 1999 ➤
Maintenance - Edition 03.2018
Note
♦ Vehicles with fan-type spray jets must always be filled with
“Genuine Volkswagen Windscreen Clear”, as this fluid has a
low viscosity at temperatures 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. “Genuine Volkswagen window cleaner” ensures that
the fan -type washer jets remain fully functional at low tem‐
peratures.
♦ Genuine Volkswagen Windscreen Clear - G 052 164- protects
the spray jets, fluid reservoir and connecting hoses from freez‐
ing.
♦ Use Genuine Volkswagen Windscreen Clear - G 052 164- in
the warmer periods of the year also. The powerful cleanser
removes wax and oil residue from the glass.
♦ The frost protection for the window washer system must be
guaranteed to approx. -25℃.
♦ 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 refractome‐
ter - T10007- (refer to operating instructions).
The scale -1- of the refractometer is calibrated for Genuine Volks‐
wagen Windscreen Clear - G 052 164- .
The scale -2- is designed for commercially available windscreen
washer fluid as well as a mixture of commercially available Wind‐
screen clear - G 052 164- .
Mixing ratio:
Frost protection
to
Windscreen
Clear
Water
G 052 164
In summer
-16 °C
-35 °C
1 part
1 part
1 part
2 parts
4 parts
2 parts
1 part
1 part
-40 °C
4.10.2
Window washer system: Checking jet
setting, adjusting jets if necessary
Windscreen
The spray jets are preset. However, small differences in height
may be corrected.
4. Descriptions of work:
35
English 
