Vauxhall VIVARO Owner's Manual page 17

Turn signal lights:
Lever in rest position
Upwards = Right turn
Downwards = Left turn
When the steering wheel is turned back, the
lever automatically returns to its original
position. This will not happen when making
a minor steering manoeuvre such as lane
changing.
When lane changing, move lever part way
to first stop. When released, lever will
spring back.
For operation of the turn signal lights when
towing - see pages 20 and 122.
Hazard warning flashers:
On = Press button
¨
Off = Press again
¨
When the hazard warning system is
actuated, the button's control indicators
flash in unison with the turn signal lights.
In brief
Horn:
Press any part of the steering wheel centre
to activate the horn.
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