Opel Vivaro C 2023 Manual page 142

140 Climate control
Adjust the air flow by turning y to the
desired speed.
clockwise : increase
anticklockwise : decrease
Air recirculation system q
Press q to activate air recirculation
mode. The LED in the button
illuminates to indicate activation.
Press q again to deactivate air
recirculation mode.
9 Warning
The exchange of fresh air is
reduced in air recirculation mode.
In operation without cooling the air
humidity increases, so the
windows may mist up from inside.
The quality of the passenger
compartment air deteriorates,
which may cause the vehicle
occupants to feel drowsy.
In warm and very humid ambient air
conditions, the windscreen may mist
up from outside when cold air is
directed towards it. If windscreen
mists up from outside, activate
windscreen wiper and deactivate w.
Demisting and defrosting
● Press w: the air distribution is
directed towards the windscreen.
● Set temperature controller n to
warmest level.
● Set fan speed y to highest level.
● Switch on heated rear window
and exterior mirrors è or switch
on heated exterior mirrors m.
● Switch on heated
windscreen ,.
● Open side air vents as required
and direct them towards the door
windows.