As a matter of fact, even if you get a switch that does not have the little green light for the dynamic headlight, it will not kill the active part of the headlights, it still will continue to operate both in horizontal plane as well as in vertical plane - you will lose that little LED light on the switch, that's all... How do I know? when I transferred the switch without the LED from my 2002 E53 (no active headlights) to the 2006 E53 (active headlights), the functionality of the headlights did NOT change, they still operate as designed, even though I was worried...
There might be a considerable (or not so considerable) price difference between the switch with the LED vs the one without the LED... just opens up the options in search for a switch...