I don't think that there is a simple way to do it. It was designed for automatic convenience whether you like it or not. It is similar to the units in some VW and Audi in the year range and I read that some have had success by getting into the programming with VAGCOM and changing the country settings. Perhaps with a Boxster it can be accomplished with a Durmetric, but I doubt it. My guess is that it will need a switch or relay added to the harness.
__________________
I am not an attorney, mechanic, or member of the clergy. Following any advice given in my posts is done at your own peril.
|