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Old 11-27-2012, 11:22 PM
edjack edjack is offline
Officially Welcomed to the 'Fest
Location: San Jose, CA
 
Join Date: May 2007
Posts: 8,846
Mein Auto: '97 540i 6 speed
Mine works the same way: the A/C outlet temp is constant; the blower speed changes with cabin temp. However, the heater does change outlet temp according to cabin temp.

I suspect that later years had a blending function for the A/C. Perhaps someone can chime in here.
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Ed in San Jose '97 540i 6 speed aspensilber over aubergine leather. Build date 3/97. Golden Gate Chapter BMW CCA Nr 62319.
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