The engine immobiliser is armed automatically a short time after you have switched the ignition off.
The indicator in the instrument cluster will flash to confirm that the system is operating.
Ford Focus Clutch - Description and Operation
The clutch operating mechanism consists of the following:
Flywheel
Pilot bearing
Clutch disc
Clutch pressure plate
Release bearing
The primary function of the clutch is to transfer power from the engine to the
drivetrain. The clutch connects and disconnects a manually operated ...