[BiturboS4] After run thermostat

[CWurts12 at mindspring.com]

I know there is a lot of interest in turbo timers for our car and I am sure
many of you have them.  What I am curious about is the thermostat that
drives the automatic, coolant temp. driven after run that is built into the
car.  Does anyone here know if the temp. setting can be modified other than
with the use of a turbo timer?

Many thank for any BTDTs

Charlie
01 S4 Avant