Mercedes-Benz 2007 S550 W221 Code P2505 FIXED - it was a relay!

**Mercedes S-Class, not E-Class! ** 203-836-5440 Intermittent no crank, no start issues in your W221? It can be a relay. Which one? We reveal at the end (includes part number) ------------------------------------ Our goal is to show our capabilities, and educate Euro owners about what a professional shop can do. Please understand we cannot respond to technical questions, as every situation is different. We advise finding a local trusted Euro shop, or call us if you are in the CT area. This is NOT a DIY video. We cannot be held responsible for any damage you may do trying to replicate what is shown in this video. We are a professional shop, and many of the repairs we show here can only be done by professionals using specialized equipment. Thank you for understanding! Subscribe to see more of our work in our Euro shop. We work on… - BMW / MINI - Audi / VW / Porsche - Mercedes-Benz