Subaru WRX & WRX STI Manuals 2015 WRX & WRX STI Owner's Manual | Page 256

Audio/Antenna system Antenna system & FM reception & Roof antenna Although FM is normally static free, reception can be affected by the surrounding area, atmospheric conditions, station strength and transmitter distance. Buildings or other obstructions may cause momentary static, flutter or station interference. If reception continues to be unsatisfactory, switch to a stronger station. The shark-fin type roof antenna is installed in the center at the rear of the roof. 5-3