"dave AKA vwdoc1" wrote:
> OK this car used to show the outside temperature in the dash in
Fahrenheit,
> but after some a/c work it shows it in Celcius now.
>
> How to set it back to Fahrenheit? I believe it must be easy but have
> searched the internet and found little to nothing.

I found 2 possibles:

2006 GTI: to toggle between reading F and C, "hold down the auto and econ
buttons at the same time."

Passat: "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."

nf