Opel Automobile Owner's Manual page 166

166 Vehicle care
2. Remove protective cover 1.
3. Detach wiring plug from bulb.
4. Disengage spring clip from
retainer by pressing forward and
then swing downwards.
5. Withdraw bulb from reflector
housing.
6. When installing the new bulb,
insert lugs in the reflector
recesses and engage the spring
clip.
7. Install the wiring plug onto bulb.
8. Install protective cover.
Side lights
1. Access to the bulbs is through the
engine compartment.
2. Remove protective cover 1.
3. Withdraw parking light bulb holder
from reflector.
4. Remove bulb from socket and
renew bulb.