I spoke to my buddy, who is a Nissan tech specialist, he says if you don't know what you're doing then don't use it. The software is pretty powerful and well you could easily blow out your airbags or engine of you aren't careful. He also says usually Nissan is the one to train the operators on these things. According to my source, it's all just symbols that don't specify what it does and so you could easily erase your computer, blow your air bags, I program the abs, erase your keys from the computer etc. if you don't have training, Knowledge or experience then it's not advised. That's my $200 and a specialists word of advice. You sir are free to do as you please
best of luck! Be safe.
Sent from my iPhone using Tapatalk