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 PlayersFastener Tightening Specifications (Off Vehicle) Automatic Transmission Unit
Fastener Tightening SpecificationsApplication*Ref No.QuantitySizeSpecificationMetricEnglishA/Trans Case Cover Bolt1810M6x1.0x3012-Y106-lb-inA/Trans Fluid Pump Bolt13M6x1.0x2512-Y106-lb-inA/Trans Fluid Trough Bolt111M6x1.0x2512-Y106-lb-inControl Valve Body Assembly (Complete) Bolt19, 213M6x1.0x5512-Y ...