Opel 2015 Mokka Owner's Manual page 76

74 Instruments and controls
Adjustable wiper interval
Wiper lever in position INT.
Turn the adjuster wheel to adjust the
desired wipe interval:
short interval = turn adjuster
wheel upwards
long interval = turn adjuster
wheel downwards
Automatic wiping with rain sensor
INT = 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.
Adjustable sensitivity of the rain
sensor
Turn the adjuster wheel to adjust the
sensitivity:
low sensitivity = turn adjuster
wheel downwards
high sensitivity = turn adjuster
wheel upwards
Keep the sensor free from dust, dirt
and ice.