Vauxhall Astra Owner's Manual page 36

Central switch for electric
windows, Astra TwinTop
Press $ or " to open or close all
windows.
Child safety system for rear
windows
Switch z can be used to activate or
deactivate the switches in the rear
doors.
Operating windows from outside
The windows can be operated
remotely from outside the vehicle.
Keys, doors and windows
Radio remote control
Press q or p until all windows have
opened or closed.
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