Update: My #28 fuse (remote control) under hood was missing?!! Replaced with 5 amp fuse and everything (keyless remote and DWA alarm) works again! Back to basics.
BMW '00 740il w/212,xxx miles, DIY timing chain guides complete! M60 Manifold, BDC Throttle Body, Performance gearing 3.46 LSD, Magnaflow Mufflers
BMW '97 ///M3/2/5 w/96,xxx miles
BMW '91 ///M5 w/156,XXX Smiles