S80 L5-2.5L Turbo VIN 59 B5254T2 (2004)
Fold out the cable from the ballast.
Disconnect the connector from the Bi-Xenon lamp.
Use a screwdriver and carefully press in the outer edge of the outer section of the connector. At the same time press the other side of the connector
downwards.
Move the ballast to one side.