How do you change indicater bulb on peugeot expert?

To change the indicator bulb on a Peugeot Expert, first, ensure the vehicle is turned off and the keys are removed. Open the relevant access panel or remove the headlight assembly, depending on the model year. Locate the burnt-out bulb, twist it counterclockwise to remove it, and then insert the new bulb by twisting it clockwise. Finally, reattach the headlight assembly or access panel and test the indicator to ensure it works.