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I wasn't aware that u need to program the ecm once u replace a battery. 2012 S5 V8. All of my warning and dash lights sometimes flicker on and off but it starts everytime and runs almost perfect. I do have some blueish smoke coming from my exaughst so there is the obvious burning oil. No leaking on the ground but the valve covers were pretty caked in oil. Can someone tell me what these connectors are? The passenger side is full of oil. Any other thoughts or suggestions would be greatly appreciated.
180843
Automotive fuel system Motor vehicle Automotive tire Coil Gas
180844
Automotive fuel system Motor vehicle Automotive tire Coil Gas
 

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Fair bit of oil on top of valve cover by the filler cap, strange that connector has oil in it, did someone overfill and possible splash oil on it?

As for recoding I've done batteries on 8J TT and also Audi A8l D4, packed with electronics, never coded a battery in VCDS and everything ran fine.
 
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