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How to Replace the Key Shell and Battery of the Alfa Romeo 159

Model: Alfa Romeo 159 MK 1 - Years 2005-2011
Part: Key

Next, we will see the steps to disassemble and replace the shell and battery of the key for the Alfa Romeo 159. First, take your remote control and start by removing the physical key from inside it; then, pry the sides of the shells to open the remote into two parts, as shown in the video. At this point, remove the battery and circuit board, transferring everything to the new key shell; securely fit your components into their designated spaces, and finally check the functionality of all buttons!

Updated on 14 July 2026 by ScegliAuto

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