Originally Posted by Grovsnus
I think you did not read my post, because more and more of the newer BMW diesels do not come with engine block heaters, and no way to even mount them. Including the newer 335d, which you brought up as an example. Do a few googles, and you'll see it discussed.
may be we are talking about 2 different things. I am 100% that new BMW diesels come with some sort of heaters which aid in warming engine block for starting. Whenever this heater is active glow plugs signal lights up in car. Now in my 335d, cabin warms up in no time (even without AC). So far I have been assuming its single unit doing both. May be there are 2 different and later one is not available in latest models.