I have turned my Day Time running lights off and now would like to turn them back on. Does anyone know how to turn them back on
?

 

Since you haven't posted the model and year of your truck, it's hard to say what procedure you have to use. I have the 07 NBS and all I have to do is turn the switch to the left again (duplicating the procedure to turn them off) and that turns them back on.

 

http://www.google.com/cse?cx=partner...on+a+silverado

 

http://www.letmegooglethatforyou.com...running+lights try this see if your truck is in there.

 

mine has manual override button. you have to press and hold it, until you here beep. this will deactivate DRLs. same will reactivate them if done again.
it's right below the light switch.