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The Immobiliser of the Smart Fortwo.

Model: Smart Smart 450 - Years 1998-2007
Part: Key

In this video tutorial, you can see the issues related to the immobiliser on the Smart Fortwo. The immobiliser is a security system that prevents the vehicle from starting without the key authentication. Problems with the immobiliser may be caused by an issue with the battery or relay, the key, the coil, or problems with the transponder, etc. If you encounter a problem with the immobiliser, you will notice that the red warning light may remain continuously illuminated on the dashboard. Therefore, it is advisable to have the issue resolved at an authorised workshop.

Updated on 10 May 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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