New here, but I've been lurking a while.

I recently traded my '99 A6 with a spurious digital cluster for an '04 with one that worked perfectly........for a short while. After a bit, I tired of the constant gas mileage indicator so I toggled it off. A few days later, I tried to toggle it back on but nothing happened.

All the other functions seem OK, but I can't access the mileage/outside temperature readings. The reset button doesn't help.

Am I missing something or has something gone kaput?


Anybody? Any input would be appreciated.