[SE3P_to_E90]

Seems that the footwell module something w/ 999 will get rid of the error msg. And yes, that's the error msg everyone is referring to.

The footwell module and xenons (us spec) cost me approximately $1200.

Now, with the footwell module, the error will be gone--but that doesn't mean that your car doesn't have a "flaw." without the complete retrofit (which is a helluva lot of wires, height sensors, it will never be like stock).

Also, in order to get no error, you have to go to the dealer to install... It seems that they actually have to reprogram the car.