The engine immobiliser is a theft protection system that prevents someone from starting the engine with an incorrectly coded key.
Coded keysFord Focus Removing a rear lamp
3-door and 5-door
1. Open the luggage compartment lid.
2. Remove the screws.
3. Disconnect the electrical connectors.
4. Remove the rear lamp.
Estate
1. Open the luggage compartment lid.
2. Remove the screws.
3. Disconnect the electrical connector.
4. Remove the rear lamp.
Conv ...