Vauxhall Astra 2022 Owner's Manual page 72

70 Instruments and controls
Windscreen wiper with rain
sensor
2 : fast
1 : normal
AUTO : automatic wiping
0 : off
x1 : single wipe
In AUTO position, the rain sensor
detects the amount of water on the
windscreen and automatically
regulates the frequency of the
windscreen wiper.
Do not use if the windscreen is frozen.
Switch off in car washes.
Keep the sensor free from dust, dirt
and ice.
Adjustable sensitivity of the rain
sensor
Turn the adjuster wheel to adjust the
sensitivity.
The longest dash indicates the
highest sensitivity and the shortest
dash indicates the lowest sensitivity.
Windscreen washer
Pull lever. Washer fluid is sprayed
onto the windscreen and the wiper
wipes a few times.
Washer fluid 3 210.