Vauxhall ASTRA Owner's Manual page 151

146 Windows, Sun Roof
Panoramic windscreen
Open the roof lining
Turn the handle to the right and move the
roof lining rearward to a suitable position.
Close the roof lining
3
Move the roof lining forward to a suitable
position. When moved all the way forward,
the roof lining engages in position.
Note
Close the sun visors before sliding the roof
lining.
Sun roof
3
Operated via rocker switches in the roof
console when the ignition is switched on.
For incremental operation, briefly press the
button. For automatic opening or closing,
press the button longer.