Hello to all!

Can someone tell me what's the normal/average running temperature for an A3 TDI 110hp.
I'm using the climate control codes to check the running temp. While running at 130/140 km/h (+/- 80 milles/h) the code_49 average value is 77/78Cº. The code_51 is always 90Cº, has it should be, I guess!
The temp sensor, over the dashboard, is always at 80/85Cº. If the speed increase to 150/160 km/h (+/- 100 milles/h) the code_49 reach 80/81Cº and the temp sensor, over the dashboard, is at 90Cº like should be. That's why I'm guessing that the normal running temperature is not 77/78Cº, and should be a little higher.
May this indicate a problem or is just a minor issue?

This values were recorded at a outside temp of +/- 16Cº.

Thanks in advance.

rv

PS: sorry for my english! :-(

Normal running temp for a 110 is 90, but on short trips 80-85.