I have had two Alpine upgrades now (one on each of my past two cars). Both have worked well. The current one even in the >40deg days we had the other week. Perhaps my dealer installed in in a better location.
The current version of the Alpine upgrade is much better than the first I had installed.
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'05 E90 325i | '06 E90 325i | '08 E90 325i LCI | '13 F30 328i M-Sport | '14 F10 535d M-Sport
Current: '19 G01 X3 M40i
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