Anyone have issue with the XM radio reception in their RLX? I have noticed how my reception in my '17 SHAWD is crappy compared to my '18 540i.

 

The only places I've had satellite reception problems have been around places known to have repression systems in place.

I don't know anything about BMW sedans, but remember that the satellite system in our cars was engineered in 2012 - 2013 era, really rather a long time ago.

Viewed in those terms our cars were "advanced," but it's been eight years since the KC1 and KC2 systems were designed.