The latest FCA keyless models produced after 2020, in All Keys Lost situation, require an additional Abrites cable set (CB017), which has to be connected to the relay socket of the ZN151 Distribution box , and to the
Engine Control Unit fuse (KL15)
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the red cable with the smaller fuse should be connected to:
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relay socket of ZN151 Distribution Box <-> Engine Control Unit (KL15) fuse location (see locations on next page)
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the red cable with a clip should be connected to:
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relay socket of ZN151 Distribution Box <-> B+ (e.g. to the car battery (B+) )
Here are some diagrams with ECU fuse location of some of the models:
