2008 Saturn Astra Owner's Manual - Page 147

Infotainment 6-25 X : Press to toggle between the radio and CD or MP3 as an active source for playback. ^ / _: Press the arrows to go back or advance to the previous or next preset station if playing the radio. Press and hold to scroll through the preset stations. Press to go back or advance one track at a time on a CD. Press to quickly reverse or advance through the tracks within a CD. Radio Reception Frequency interference and static can occur during normal radio reception if items such as cell phone chargers, vehicle convenience accessories, and external electronic devices are plugged into the accessory power outlet. If there is interference or static, unplug the item from the accessory power outlet. FM Stereo FM stereo gives the best sound, but FM signals only reach about 10 to 40 miles (16 to 65 km). Tall buildings or hills can interfere with FM signals, causing the sound to fade in and out. Fixed Mast Antenna The fixed mast antenna can withstand most car washes without being damaged, or it can be removed. If the mast should ever become slightly bent, straighten it out by hand. If the mast is badly bent, replace it. Check occasionally to make sure the mast is still tightened to the antenna base located on the roof of the vehicle. AM The range for most AM stations is greater than for FM, especially at night. The longer range can cause station frequencies to interfere with each other. For better radio reception, most AM radio stations boost the power levels during the day, and then reduce these levels during the night. Static can also occur when things like storms and power lines interfere with radio reception. When this happens, try reducing the treble on your radio. 3 (volume): Turn the rotary control to adjust the volume. Press and hold to adjust the volume continuously.