My car didn't come with it but I got it aftermarket. A bit complicated, takes time but almost works perfect everytime.
So, the way I get it to usually work is that I have my 13 year old next to me. Sound on my Android phone has to be turned on. Once I hear the "ding", I ask my son to pick up my phone and read the text or email. Works like a charm and not illegal but I have a few problems with it...
1. Text and email filtering. You all have that one friend (or more) that loves to send inappropriate text. I haven't figured out how to filter those from being read. In fact, the first time I encountered this glitch, said 13 year old refused to read it out loud. This is a problem that I think will fix with age.
2. What to do when that darn kid is in school. Thinking home schooling might be the answer here.
PS - Wifey's RX can read texts without said 13 year old.