Hi im new to the crowd.
I never needed help with my car til now.
So i have a 05 645 and im looking to do a paddle shifter retrofit. Now the steering wheel i bought is the one that has chrome paddles and push and pull. (I like those better)
So my questions are.
1. Hardness is needed for what iunderstand
2. Do i need to upgrade my slip ring? If so wich one 650? Or m6?
3. Is there an idiot proof diy for this?
4. Do i need to code anything?
I have read countless forums about this topic but the more i read about it the more hair i yank off my head.
And all the diys ive watched seem to always be partial.
Please help me
And ill be sure to help others