1996 Chevrolet Tahoe Owner's Manual - Page 157

To unlock a secured radio, see "Unlockingthe Theft-Deterrent Feature After a Power Loss" earlier in this section. To help avoid hearing loss or damage: Adjust the volume control to the lowest setting. Increase volume slowly until you hear comfortably and clearly. Understanding Radio Reception FM Stereo FM stereo will give you the best sound. But FM signals will reach only about 10 to 40 miles (16 to 65 krn). Tall buildings or hills can interfere with FM signals, causing the sound to come and go. NOTICE: Before youadd any sound equipment to your vehicle like a tape player, CB radio, mobile telephone or two-way radio be sure you can add what you want.If you can, it's veryimportant to do it properly. Added sound equipment may interfere with the operation of your vehicle's engine, Delco radio or other systems, and even damage them. Your vehicle's systems may interfere with the operation of sound equipmentthat has been added improperly. So, before adding sound equipment, check with your dealer and be sure to check Federal rules covering mobile radio andtelephone units. -- AM The range for most AM stations is greater than for FM, especially at night. The longer range, however, can cause stations to interfere with each other. AM can pick up noise from things like storms and power lines. Try reducing the treble to reduce this noise if you ever getit. -- ' Tips About Your Audio System Hearing damage from loud noise is almost undetectable until it is too late. Your hearing can adapt to higher volumes of sound. Sound that seems normal can be loud and harmful to your hearing. Take precautions by adjusting the volume control on your radio to a safe sound levelbefore your hearing adapts to it. I 3-26