Opel ASTRA Owner's Manual page 247

3. Carefully withdraw the light
assembly from the recesses and
remove.
4. Detach wiring plug from bulb
carrier.
5. Remove the bulb holder by
turning and replace the bulb by
withdrawing or pushing the bulb
slightly into the socket and
rotating anticlockwise:
Tail light/Brake light (1)
Turn signal light (2)
version with Light Emitting Diode
(LED)
Only turn signal light (2) can be
changed.
6. Insert and turn bulb holder
clockwise into the tail light
assembly. Connect the wiring
plug with the light assembly. Fit
light assembly with the retaining
pins into the recesses of the car
body and tighten the securing
nuts from the inside of the load
compartment. Close cover and
engage.
Light assembly in the tailgate
1. Open the tailgate and remove the
covers on the respective side.
Vehicle care
2. Unscrew three screws.
3. Remove the tail light assembly
from tailgate.
4. Remove the bulb holder by
turning and replace the bulb by
withdrawing or pushing the bulb
slightly into the socket and
rotating anticlockwise:
Tail light (1)
Rear fog light/Reverse light (2),
depending on the side.
(2) (only one side)
version with Light Emitting Diode
(LED)
245