How do you change a rear brake light on a vauxhall astra 2005?

To change the rear brake light on a 2005 Vauxhall Astra, start by opening the tailgate and removing the plastic cover or trim panel from the rear light assembly, if necessary. Locate the brake light bulb holder, twist it counterclockwise to remove it, and then pull out the old bulb. Replace it with a new bulb, reinsert the holder, and test the light before reassembling any covers.