Applies to vehicles: with xenon headlights
Pull off the rubber cap Fig. 1.
Turn the connector with the bulb anti-clockwise to release it from its seat, and remove it from the neck piece on the reflector.
Press the catch on both sides Fig. 2 and pull the bulb out of the connector.
Press the new bulb into the connector.
Fit the connector with the new bulb into the neck piece on the reflector.
Turn the connector with the bulb clockwise until you feel it engage.
Press the rubber cap onto the headlight housing.
Check whether the new bulb is working.