Picked up 04 prix. Wanting to put in and indash gps and head rest dvd. Now indash gps is pretty straight forward just need to make sure it is a double din and not one of those din and half things.
When installing the headrest dvd i need three two power sources one for constant power (for the memory) then i second voltage site to power the unit. Tap into the auxilary unit power supply for constant power. what is the suggestions for the constant power supply. I am not sure if you guys have suggestions based on past experiences and what wires tend to over load easily and blow fuses.
thanks
