How do you replace air vent on dashboard of a vauxhall astra 2005model?

To replace the air vent on a 2005 Vauxhall Astra dashboard, first, use a flathead screwdriver to carefully pry off the trim surrounding the vent. Once the trim is removed, locate the screws or clips securing the vent in place and remove them. Disconnect any electrical connectors if applicable, then pull the old vent out and replace it with the new one, reattaching the screws or clips. Finally, reattach the trim to complete the installation.