navigation

[Lukas33]

I have i35 2002

My car dont have navigation but I would like to put something in the car.
I tried to find some videos with installation but there is nothing.
for me is to hard to put navigation in dash but I will be happy with anything. Please help me out what I need. I dont know anything about that staff.
I am pretty sure that I need connect navigation with speed sensors or not? (how it work)

[loystock]

Given the complexity of upgrading the car with navi, personally, I will just buy a portable navi and be done with it. If you are still interested, below is a thread about this topic.

02-maxima-in-dash-navigation-t310409.html