Ford Focus manuals

Ford Focus Owners Manual: Principle of operation

Ford Focus Owners Manual / Engine immobiliser / Principle of operation

The engine immobiliser is a theft protection system that prevents someone from starting the engine with an incorrectly coded key.

Engine immobiliser
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Coded keys
Note: Do not shield your keys with metal objects. This may prevent the receiver from recognising your key as a valid one. Note: Have all of your remaining keys erased and recoded if you lose a key ...

More about Ford Focus:

Ford Focus Generic OBD PID List
An X in the Freeze Frame column denotes both a mode 1 and mode 2 PID (real time and freeze frame). Freeze Frame Acronym Description Measurement Units X APP_D Accelerator Pedal Position D % X APP_E Accelerator Pedal Position E % X ...

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