today the radio and AC were turning off alone then sudden the radio turn off alone without working anymore and the AC turn on to the max and i cannot control anything nothin is working i cannot turn AC off or turn radio on!plz help!

 

https://g35driver.com/forums/g35-sed...c-problem.html

alot of people have this issue its common in 03-04 models

 

Common on 05-07 as well.

Time for an aftermarket radio conversion. It can be done as cheaply as $250 for a single-din, Metra trim-kit, conversion. $300 if you want to keep steering wheel controls.

It'll fix both the radio and a/c problems.

 

Yeah. THis is a common problem..

In fact, I am experiencing it right now on my 2003 G35 coupe.

Today I just decided to get an aftermarket HU and will definitely use all the very useful guides here.

I really hate how the double din dash kit and the AC controller is so expensive..

I wish the AC controller is not attached to the stock HU so it would be way cheaper but this is not the case..