1994 Chevrolet S10 Pickup Owner's Manual - Page 119

Engine Coolant Heater (Engine Block Heater) If you use the optional engine coolant heater before starting your engine, your heating system will produce warmer air faster, to heat the passenger compartment in cold weather. See "Engine Coolant Heater" in Index. the Audio Systems Your Delco@audio system has been designed to operate easily and give years of listening pleasure. But you will get the most enjoyment outif of it you acquaint yourself with first. Find out what your it Delco' system can do and how to operate its controls, to be sure you're getting the most all out of the advanced engineering that went it. into Be aware that hearing damage loud noise is almost undetectable until from it is too late. Your hearing can adapt to higher volumes sound. Sound that of seems normal can be loud and harmful your hearing. Take precautions to by adjusting the volume control on your radio to a safe sound level before you hearing adapts toit. 3-5