Using USB drive in Fiat

I have just got a Cruzer Pop 16gb. I want to use it in my Fiat 500 l to play music. I notice that it may be password protected. Do I need to set the password as I presume I won’t be able to type a number on the car radio

I would delete any of the Secure Access files on the drive, and use it as a blank memory space. As smart as some of these new music systems in cars seem to be these days, they’re still awfully dumb.

Thank you