I bought the car from private party love the car its a Mazda 3 I Sport 2015 . But the infotainment works expect when it comes to the radio and sound it does not want to make any sound i check the fuse box but maybe I need to look at something else i really want my car to have sound. I would like...

I am looking into possibly replacing the stock radio in my 2013 mazda 3 I touring. I was looking into eonon units but was wondering If anyone had any inputs? I still want the displays like the info center and climate control displays to work properly any sugestions?

I have a 2010 Mazda 3 sport hatchback (no tech pkg or anything fancy). On the dash there is an info screen displaying gas mileage and etc. I have noticed that the screen (just that one) dims in hot weather intermittently. I live in the upper Midwest, so, it really doesn't get super hot like...