Originally Posted by tom @ eas
That module is absolutely necessary if going the BMW route.
Add about $200 for the FRM3, not including labor + coding from your dealer.
The module is $304 alone, and that's after the standard Tischer discount. Yikes.
The two cables are relatively cheap, though.
Tom, does coding away BulbCheck also remove the flicker of any LED coronas during startup (assuming the owner has their lights set to Auto and DRL to on)?