Opel ASTRA K 2015 Owner's Manual page 239

2. Unscrew both plastic securing
nuts from the inside by hand.
3. Carefully withdraw tail light
assembly from recess and
remove.
4. Detach the cable from the
retainer.
5. Standard tail lights:
Release the retaining lugs and
remove the bulb carrier from the
light assembly.
6. Remove and replace the bulbs:
Vehicle care
Tail light / brake light (1)
Turn light (2)
7. Insert the bulb carrier into the light
assembly.
8. LED tail lights:
On version with LED tail lights and
LED brake lights, only the turn
light bulb can be replaced:
remove bulb holder in the light
assembly by turning. Replace
bulb in the bulb holder.
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