1998 Pontiac Sunfire Owner's Manual - Page 166

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 cin ble loud and harmful to your hearing. Take precautions by adjusting the volume control on your radio to a safe sound level b'efore your hearing adapts to it. NOTICE: Before you add anysound 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 to doit properly. Added sound equipment may interfere with the operation of your vehicle's engine, Delco Electronics ra'dio or other systems',and even darnage them. Your vehicle's systems mayinterfere 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 mobileradio and telephone units. I -I To help avoid hearing loss or damage: Adjust the volume control to the lowest setting. Increase volume slowly until you hear comfortably and clearly. 3-22