Hi all I have a Audi a5 3.0tdi 2015 I’m trying to code my drl to turn on when I unlock the car I was told they run of light sensor in the windscreen im wanting them to come on no matter time of day I’m using obd11 to try this but isn’t seem to be getting anywhere I’ve tried all sorts of stuff I keep getting function unavailable does this need to go to a coder Thanks in advance