Hey guys, I've got a really strange problem here but firstly the model of my car is a 2004 V35 250gt Sedan
I got sick of only getting 1 radio station so bought an FM Expander and installed it myself but got this issue which never was resolved. I can only get 32 degrees from anywhere between 18.5-32 and 18 dregrees at 18.. so basically a minimum and maximum temperature only. This quote looks possibly the reason, but since he is in Brisbane I can't really get much help.
So I figured I'd also get a new headunit (and hopefully when I open the whole front up again could find the issue to the aircon) for the car, bought 2 iso harnesses for easy plug and play and installed them. I removed the Expander and Stock Headunit. The new headunit works fine but the aircon still had the same issue. I made sure that everything was plugged back in securely.
I was happy with the new headunit and can tolerate having 18 or 32 degrees but a new issue came up... My PARKER lights and lights on the dash won't turn off!
so I've removed the negative connecting to the battery and have come here in hope for some help.
Thank You
Michael