The multi-band antenna is on the roof of the vehicle. The antenna is used for AM-FM radio, OnStar, the SiriusXM satellite radio service system, and GPS (Global Positioning System), if the vehicle has these features. Keep the antenna clear of obstructions for clear reception.
If the vehicle has a sunroof, and it is open, reception can also be affected.
Radio Reception
Audio Players#12-09-41-002A: Passenger Presence System (PPS) May Command Seat Belt Reminder Chime and Passenger Airbag Indicator On When Electronic Devices or Conductive...
Subject:Passenger Presence System (PPS) May Command Seat Belt Reminder Chime and PassengerAirbag Indicator On When Electronic Devices or Conductive Objects are Placed on FrontPassenger SeatModels: 2012-2014 Buick Verano2013-2014 Buick Enclave, LaCrosse, Regal2013-2014 Cadillac ATS, CTS, SRX, XTS201 ...