Should you have been working on the ignition crucial-lock or perhaps the ignition switch alone maybe you have inadvertantly tripped the steering lock (see pic. Use pressure towards the steering wheel: Whilst wanting to get started the vehicle or after jump-commencing it, switch the steering wheel forcefully in equally Instructions. https://felixwpfhv.blogsmine.com/28625465/the-5-second-trick-for-mercedes-ignition-switch-repair