Samsung Galaxy S4 Mini - Play music in car through tablet?

[drowcon]

I was wondering if anyone knew if you could/ how you could connect the tablet to a car, if possible via bluetooth (the device doesn't recognize the car as bluetooth enabled, though my phone works with it properly. Also, if that is not possible, can you play it via cable, i have tried to plug it in to the usb port but the device registers as connecting as camera and the media player just says "connection error".

Tablet model GT-P3113
Car is 2013 Hyundai Elantra

Many thanks