THE BEST SIDE OF MERCEDES STEERING WHEEL LOCK

In the immovilizer sistem i have look at this code : A22449- electronic ignition switch interior fault. Can this be a hundred% ezs issue? Any response will be quite apreciate. Followup through the Pelican Staff members:howdy I'm acquiring a similar issue with my 2011 w204 [c300 sport 4matic] I modified the battery yesterday and drove the car wonder