Alfa Romeo 2016 4C Spider Owner's Manual page 317

MAINTAINING YOUR VEHICLE 315
7
Protective Cover
1 — Electrical Connector
4. Remove the electric connector (1) and then rotate the
2 — Bulb Holder
bulb holder (2) clockwise and remove it.
5. Extract the bulb and replace it.
6. Refit the new bulb, making sure that it is locked
correctly, and reconnect the electrical connector.