1996 Pontiac Grand Am Owner's Manual - Page 146

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 be loud can and hamzful to your hearing. Take precautions by adjusting the volume control your radio to a safe on sound level before yow hearing adapts to it. NOTICE: Before you add 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 very important todo it properly. Addedsound equipment may interfere with the operation of your vehicle's engine, DeYco radio or other systems, and even damage them. Your vehicle's systems may interfere with the operation of sound equipment thathas been added improperly. So, b'efore adding sound equipment, check with your dealer and be sure tocheck Federal rules covering mobile radio and telephone units. -- -- To help avoid hearing or damage: loss Adjust the volume control tothe lowest setting. 0 Increase volume slowly until you hear comfortably and clearly. ... J, I .