Ford Focus Owners Manual: Alarm

Disarming the engine immobiliser

The engine immobiliser is disarmed automatically when you switch the ignition on with a correctly coded key. The indicator in the instrument cluster will come on for approximately three seconds a ...

Arming the alarm

The system is armed as soon as the vehicle is locked and acts as a deterrent to unauthorised persons who attempt to open the doors, bonnet or luggage compartment, or remove the audio system. T ...

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Ford Focus Mass Air Flow (MAF) Sensor
  Item Part Number Description 1 14A464 Mass Air Flow (MAF) sensor electrical connector 2 W709287 MAF sensor screw (2 required) 3 12B605 MAF sensor Removal and Installation With the vehicle in NEUTRAL, position it ...