? I called lexus and they told me to just put it on sport and thats it ? I try to use it some tymes, but it kind of smells a litle burned, so I just leave it alone, please if you have one of these, tell me the proper way to use it, or the easy or best way how, I don't want to mess it up, I will apreciate any help..

if you smell burning.... take it back.... seriously there is something wrong if you smell something burning dont use it until you get that checked.