I cant figure out how to bypass my auto headlights, I have the momentary switch to the off position but it doesnt do anything, never has since new. Also tried the dome bypass button 4 times, doesnt work. any ideas? 03 ECSB 4.8l I'm in canada as well not sure if there would be any difference? I know its law that DRL's must be on all the time up here.

 

in my truck I can turn it backwards to the "O" position and turn off both the daytime running lights and/or auto headlights. I have a feeling that being you are in Canada has a lot to do with it. They never gave ya'll the option to be able to disable the DRL's and being that in my truck it disables both with the same function the feature is probably not available on Canadian trucks... the next thing to investigate is if the headlight switches are different or not or if it's in the BCM

 

must be in the BCM because I have the spring loaded switch with the "O". I wonder if its possible to change this? Can you change any of these options with HPtuners?

 

anyone?