control unit a1

  1. M

    c240 key locked : EIS or A1 module

    Hi, This is for 2002 MB C240 4matic. The alternator had a short cut and has been replaced. This probably damaged something, as the battery went dead few times and we had to try jumps, then recharge, etc. Not sure if keys were always on at that time. Now here is the result: the key (and...

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