|
Do you have the factory nav in your car or are you trying to use the buttons only for the carputer? You can connect directly to buttons but this will stop you from using the buttons with the factory nav unit. Im doing the same in my altima via the carbuttons device created by alcapone but you can also use a keyboard, the device by alcapone also connects to my steering wheel and only uses four wires. For the rotary knobs you can use a 2 phidget encoders or one phidget and a mouse. Let me know if you need more info.
|