I have a 94 C220, the ignition wont turn to ac or turn on. I have ordered a key from Mercedes and it still did not work. The steering wheel is locked and it wont unlock.I tried wiggeling the key and turning the steering wheel and the same time and it didnt work. So I ordered a ignition replacement to replace it. I have takin the panel off of the bottom of the dash. I cant figure out how to take the ignition apart. Do i need to take the steering wheel off? Any help would be greatly appreciated. Thanks

anyone?