Stupid question regarding heat into door

MIarkowski

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Buick Ownership
2011 Buick Lucerne CXL
I know that there is a connection into the drivers door for heat to get in during colder months. What setting on the air flow is used for this? The defroster setting, the dashboard vents?

Appreciate any advice. Thanks
 
Here in the manual
 

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Not clear on what you are referring to as there isn't any heat in the door. Please post what information was found regarding the Lucerne as the only heated element on the door are the mirrors if equipped with this option.
 
I know that there is a connection into the drivers door for heat to get in during colder months. What setting on the air flow is used for this? The defroster setting, the dashboard vents?

Appreciate any advice. Thanks
that would be the 'Defrost' setting my good friend!
 
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