Opel INSIGNIA Owner's Manual page 17

Windscreen and headlight
washer
Pull lever.
Windscreen and headlight washer
system 3 84, Washer fluid 3 218.
Rear window wiper
Press the rocker switch to activate the
rear window wiper:
upper switch = continuous
operation
lower switch = intermittent
operation
middle = off
position
In brief
Rear window washer
Push lever.
Washer fluid is sprayed on the rear
window and the wiper wipes for a few
strokes.
Rear window wiper/washer 3 86.
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