Opel 2016 Insignia Owner's Manual page 17

Windscreen and headlight
washer
Pull lever.
Windscreen and headlight washer
system 3 87, Washer fluid 3 231.
Rear window wiper
Press the rocker switch to activate the
rear window wiper:
upper switch : continuous
operation
lower switch : intermittent
operation
middle position : off
In brief
Rear window washer
Push lever.
Washer fluid is sprayed on the rear
window and the wiper wipes a few
times.
Rear window wiper/washer 3 89.
15