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Where to find the control unit of the anti-theft system of the Volvo S40

Model: Volvo S40 MK 2 - Years 2004-2012

Today we will discover the instructions that will allow us to locate the central unit of the anti-theft system of the Volvo S40. First of all, we open the hood of the car, then we locate the anti-theft control unit which is usually found either above or next to the battery; in order to perform disassembly and replacement operations, it is necessary to disconnect the battery terminals first. The alarm system control unit is also connected to the fuse box; by disconnecting the wiring, it will be possible to remove and replace it if necessary with a new one, and then proceed with the programming.

Posted on 4 July 2025 by ScegliAuto

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