Vauxhall INSIGNIA 2017 Owner's Manual page 255

Light assembly in the tailgate
1. Release the cover in the tailgate
and remove it.
2. Unscrew the plastic securing nut
by hand.
3. Carefully withdraw the light
assembly from the recesses and
remove. Take care that the cable
duct remains in position.
Vehicle care
4. Turn the bulb socket
anticlockwise and remove it from
the light assembly.
Rear fog light (1)
Reverse light (2)
5. Detach the bulb from the bulb
socket and replace the bulb.
Rear fog light
253