Vauxhall Zafira Owner's Manual page 108

104 In struments, Controls
Rear window wiper and wash system
To switch on, press stalk forw ards.
The rear window wiper swipes in timed
interval mode.
The rear window wiper eng ages
automatically when the w indscreen wiper
is sw itched on and reverse gear is
enga ged.
To switch off, press stalk forwa rd s a gain.
If the stalk is held forwards, the rea r screen
wash system switches on for the period of
activation.