Opel ASTRA Owner's Manual page 169

2. Remove protective cover 2.
3. Rotate the bulb holder anti-
clockwise to disengage. Withdraw
the bulb holder from the reflector.
4. Detach bulb from bulb holder and
renew the bulb.
Vehicle care
5. Insert the bulb holder, engaging
the two lugs into the reflector and
rotate clockwise to secure.
6. Rotate bulb carrier to the right as
far as it will go.
7. Install protective cover.
8. Close the opening in the wheel
housing with the cover.
High beam
1. Access to the bulbs is through the
engine compartment.
2. Remove protective cover 1.
3. Detach wiring plug from bulb.
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