Global opening

The total airing function opens or closes all side windows simultaneously and can be used for example to quickly air the car during hot weather.
P4-1220-Y55X-Central locking, button
Central locking button

A long press on the P3-820 Remote key - Icon Unlock symbol in the central locking button opens all side windows simultaneously. The same procedure on the P3-820 Remote key - Icon Lock symbol closes all side windows simultaneously.