So it is the relay in the RCM Thank You Now I have a non working high beam I know it is the switch I found a Mercedes 1705450304 at Ecs tuning for $280 but I think I'll wait to fix that. Been a while since I had a steering wheel off a car. Do you need a special tool to remove and install the steering wheel. I remember you have to disconnect the battery and remove fuse and wait 30 minutes. To be on the safe side. Thank You Phil