Opel MOKKA Owner's Manual page 77

Adjustable wiper interval
Wiper lever in position P.
Turn the adjuster wheel to adjust the
desired wipe interval:
short = turn adjuster wheel
interval upwards
long = turn adjuster wheel
interval downwards
Automatic wiping with rain sensor
P = automatic wiping with rain
sensor
The rain sensor detects the amount of
water on the windscreen and
automatically regulates the frequency
of the windscreen wiper.
Instruments and controls
Adjustable sensitivity of the rain
sensor
Turn the adjuster wheel to adjust the
sensitivity:
low = turn adjuster wheel
sensitivity downwards
high = turn adjuster wheel
sensitivity upwards
Keep the sensor free from dust, dirt
and ice.
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