2003 Chevrolet Monte Carlo Owner's Manual - Page 146
2003 Chevrolet Monte Carlo Manual
Page 146 highlights
Voltmeter Gage If your vehicle is equipped with the 3800 V6 engine it has a voltmeter gage that indicates battery voltage. Brake System Warning Light Your vehicle's hydraulic brake system is divided into two parts. If one part isn't working, the other part can still work and stop you. For good braking, though, you need both parts working well. If the warning light comes on, there is a brake problem. The LOW BRAKE FLUID message in the message center will also appear when there is a brake problem. See Low Brake Fluid Warning Message on page 3-46. Have your brake system inspected right away. If the gage reads less than 12 volts or more than 16 volts while the engine is running, and it stays there, you may have a problem with the electrical charging system. BRAKE Also, when your gage reads less than 11 volts or more States United Canada than 16 volts, your battery life indicator will be am" r-" lllurrllr laieu 11.1 iiklt! illessdytz l w . I t = lullwl I nis iigni snouia come or1 trieiiy wi-le