Hi, Upgraded my lights to LED - fogs/dipped beam/side lights. Used a resistor for the fogs to avoid the bulb can bus error. The LED give so much more light compared to the halogen bulb and I don't get warnings now. Only issue is when I start the ignition my bulbs flicker for a few seconds - I remember I had the same issue when I installed the LED lights at the rear. IIRC this is when the car sends small voltage to the bulbs to check they are working ok (aka cold diagnosis?) See Vid: I think this can be switched off with VCDS, my question is - if I do this will my can bus bulb warning system still let me know if a LED stops working? or does this stop the function completely. (I guess I didn't need those resistors for my fogs if I can just switch it off... they get mega hot!!) Cheers!