MERCEDES ELV REPAIR FOR DUMMIES

In the immovilizer sistem I've read this code : A22449- Digital ignition switch inner fault. Can this be a hundred% ezs dilemma? Any reaction will be extremely apreciate. Followup from your Pelican Personnel:eight. With new Diode equipped, which make infrared extra delicate to keyless go critical. No need to have to replace diode chip on your own a