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Frequently asked questions about cars and motorcycles

How to Replace the Front Headlamp Bulb on an Opel Meriva

Model: Vauxhall Meriva MK 2, Meriva B - Years 2010-2017
Part: Headlight bulb

When an Opel Meriva displays the code "error 20", it means the right main beam bulb needs replacing. To carry out the replacement, purchase an H7 bulb. Open the front bonnet and turn the cover of the lamp unit anti-clockwise. Press the bulb holder button downwards to extract the bulb and disconnect the connector. Insert a new bulb into the bulb holder and reconnect the connector; close the lamp unit cover and test the bulb by turning on the vehicle's lights.

Posted on 24 March 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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