Ford Focus Owners Manual: Principle of operation

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 Fastening the seat belts
WARNING: Insert the tongue into the buckle until you hear a distinct click. You have not fastened the seat belt properly if you do not hear a click. Pull the belt out steadily. It may lock if you pull it sharply or if the vehicle is on a slope. Press the red button on the buckle to r ...