Hi, I have had my car serviced at an experienced independent LR / Jag shop but they could not determine why my A/C is not blowing cold air. I have read somewhere that there is supposed to be a built-in climate control diagnostic screen (for dealer service technicians).

Is there really such a screen? If so is it possible that the information provided could help determine the root cause? How do I enter the diagnostic screen on my 2014 vehicle?

Thank you for any help.

 

Raptocize, if you look at the radio screen, in the upper left corner there is the Valet button. If you press and hold that for like 15-20 seconds, that will put the radio into a diagnostic mode. I think that is what you are referring to. Just a warning though, if you get to the section that talks about upgrading the software, back out. you hit the wrong button and you can brick your radio. Just a fair warning. But, you can find some interesting things to tinker with there.

Oh, by the way, GO SWANTON BULLDOGS!!!!!!!!!!

 

Thermo, thanks for the helpful information. I will try that as soon as the weather brakes and I am able to get the car out. I will let you know what I find.

Go Bulldogs

Jeff