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 Clutch Disc and Pressure Plate
Clutch Components   Item Part Number Description 1 — Clutch pressure plate-to-flywheel bolt (6 required) 2 7563 Clutch pressure plate 3 7550 Clutch disc Removal WARNING: Do not breathe dust or use compressed ai ...