Vauxhall ASTRA Owner's Manual page 290

Hatch 3-door
1. To replace bulbs, fold the cover down.
2. Detach plug connector from bulb holder.
3. Hold outside of bulb housing, loosen
fastening nuts with wheel bolt wrench 3
and unscrew by hand. Wheel bolt
wrench 3 – see vehicle tools on
page 256.
Self-help
4. Detach bulb housing towards the rear.
285