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How to Perform the Air Conditioning Self-Test on the Ford Focus

Model: Ford Focus MK 3 - Years 2011-2018
Part: Air conditioning

In this video, you will see how to access the self-test menu on the Ford Focus MK3, which allows you to view any errors and check the entire system. Press the "off" button and the button that directs air to the feet simultaneously, then press the "auto" button. The system will start a scan. Pressing the windscreen button will return to normal. Then press "off" and the Feet button, followed by the "A/C" button: here, you will also perform a system scan, and pressing the windscreen button will display any errors; the video shows all possible codes. If there is a fault, you will need to take the vehicle to a repairer who can resolve the issue.

Updated on 1 August 2026 by ScegliAuto

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How to Reset the Central Locking of the Volkswagen Golf 4?

If the central locking system of the Volkswagen Golf 4 is not working, it is likely necessary to reset the system: to do this, open the driver's door and detach the side panel of the dashboard next to the steering wheel. Under this panel, you will find the fuses, including the one for the central locking, which is indicated in the manual as number 14. To reset the system, remove this fuse from its housing, then reinsert it or replace it with a new one of the same amperage: this will reset the central locking system.

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by ScegliAuto

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