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Frequently asked questions about cars and motorcycles

How to Replace the Radio in the Smart 451

Model: Smart Smart 451 - Years 2007-2015
Part: Car stereo

In today's video, see how to replace the speakers and the radio in the Smart 451. First, purchase the specific components from major online parts suppliers or specialist shops. Once done, remove the door panel to replace the speaker; do the same on the other side. Once completed, extract the radio from its housing and install the new unit. Test the correct functioning of the components, then finish the job if everything works.

Updated on 11 July 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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