mikehage

Hey guys, i was just looking around one day and i found something very interesting, apparently in the audi cars you there is a secret menu which can be entered by using various keys on the climate control and it can be set to show your actual car speed and many other useful information. i have a 2002 audi a4 3.0 quattro and i tried the code to get in but it doesn't work for some reason, can anyone please tell me how to get in to unlock the climatronic secrets please?

1move

iTrader: (1)

It is "unlocked" or acessed by entering a sequence on the unit itself. I forgot the exact way how to do it but i can dig it up somewhere.

a4audi4fun

Click here ->AudiWorld Tech Articles

Try this.

Changing Degree Temperature Display
Press and hold the recirculation button. Then press the temperature up ("+") button to switch between degrees Celsius & Fahrenheit on the Climate Control Temperature and Instrument Panel Outside Temperature displays.

Accessing On-Board Diagnostic codes
Press and hold the recirculation button. Then press the manual flow control up arrow. You should see a 1c. Press the temperature up ("+") or down ("-") buttons to select a code number. Then press the recirculation button again. The value should display. Press the temperature up or down button again to display another code.

ProgMetalHead

So, did that work for anybody? This sounds very interesting!