Opel INSIGNIA Owner's Manual page 225

Bi-Halogen Headlight (1)
On left vehicle side pull filling pipe out
of the windscreen washer fluid
container.
1. Rotate the cap anticlockwise and
remove it.
Vehicle care
2. Rotate the bulb holder
anticlockwise to disengage.
Withdraw the bulb holder from the
reflector.
3. Disengage the bulb holder from
the plug connector by bending
apart slightly the retaining lug.
4. Replace the bulb and connect
with the plug.
5. Insert the bulb holder, engaging
the two lugs into the reflector and
rotate clockwise to secure.
6. Fit the cap and rotate clockwise.
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