I found that one guy was able to enable this feature on a 2011 335 using "REST_TASTE_VERBAUT" but I couldn't find it in our file.
This might be a feature that comes with the module and REST or MAX/AC...
REST (Residual Heat) feature coded back on a 2011 335i!!! - BMW 3-Series (E90 E92) Forum - E90Post.com

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4.8is 2004 imola red
4.8is 2005 Black on Black - DINAN/2 sold
4.4 2004 X5
2003 330xi
2008 328xi - sold
4.4 2000 X5 - sold