2009 Lexus IS 350 Navigation Manual - Page 175

AUDIO/VIDEO SYSTEM - Radio operation D Listening to the radio Push these buttons to choose either an AM or FM station. "AM", "FM1" or "FM2" appears on the screen. If your vehicle is equipped with a satellite radio broadcast system, when you push the "AM·SAT" button, "AM", "SAT1", "SAT2", "SAT3" station appears on the display. For details about satellite radio broadcast, see "- Radio operation (XMr Satellite Radio broadcast)" on page 199. Turn the knob clockwise to step up the station band or counterclockwise to step down. Your radio automatically changes to stereo reception when a stereo broadcast is received. "ST" appears on the screen. If the signal becomes weak, the radio reduces the amount of channel separation to prevent the weak signal from creating noise. If the signal becomes extremely weak, the radio switches from stereo to mono reception. In this case, "ST" disappears from the screen. 195