just checked the PMs in this board... Sorry for the delay!
I have seen this problem in the German board...
Some guy posted it's a bug in the display software, it cannot switch back even with CLIP (diag computer of the garage engineer). Is your car from 4.2001 - 12.2001?
PS: I sometimes stumble in to read a few things. But if it's not daily business "auto English" is hard to read...
Germany is getting mad these days. Only ... days left till Football Championship. Every radio station has it's jingle, TV Shows warm up the knowledge about the old Campionships. Unforgetable is the "Wembley Goal"...
I'm not a football enthusiastic, but I am looking forward to see England vs. Brazil in the final! ;-)
Hope this helps - and thanks again to franz for his input..