2006 Lexus IS 350 Navigation Manual - Page 169

IS350/250_Navi_U (L/O 0508) AUDIO/VIDEO SYSTEM 169 D Presetting a station 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. 1. Tune in the desired station. 2. Touch one of the channel selector buttons (1 - 6) you want and hold it until a beep is heard. This sets the station to the touch−screen button and the frequency appears on the touch−screen button. Each radio mode can store up to 6 stations. To change the preset station to a different one, follow the same procedure. The preset station memory is cancelled when the power source is interrupted by battery disconnection or a blown fuse.