Eliminate the 10mm hex bolt that secures the steering wheel into the steering column. Counter-keep the steering wheel in order to avoid putting stress about the steering lock. Can be achieved in quarter-hour if you've done it right before; probably an hour or so for first-timers. Lots of YouTube video https://devinnpimb.blogozz.com/27777139/the-best-side-of-mercedes-steering-wheel-lock