GETTING MY MERCEDES EIS REPAIR TO WORK

In the immovilizer sistem i have read through this code : A22449- Digital ignition switch inner fault. Can this be 100% ezs problem? Any response could be quite apreciate. Followup through the Pelican Staff:You might have your vehicle towed to a neighborhood vendor so you are recommended it's going to Value at minimal of $one,500 for that replaceme