1998 Chevrolet Corvette Owner's Manual - Page 132

Voltmeter When the key in the ON is position with the engine not running, the voltmeter shows the voltage output of your battery. When the engine is running, shows it the voltage outputof the charging system. Brake System Warning Light Your vehicle's hydraulic brake system divided into is two parts.If one part isn't working, other part can the still work and stop you. For good braking, though, you need both parts working well. This light should come on when you turnthe ignition key to START. If it doesn't come on then, have fixed it so it will be ready to warn you if there's a problem. I The reading will change the rate of charge changes as (with engine speed, for example), but voltmeter if the reads at 9 volts or below, your instrument panel and other systems may shut down. The Driver Information Center (DIC) will read LOW VOLTAGE when your vehicle is at10 volts or below. Have checked right it away. Driving with the voltmeter reading at volts or 10 below could drain your battery and disable your vehicle. BRAKE If this warning light stays on after you the engine, start the parking brake may not be set there could be a or brake problem. Refer to "Parking Brake" the Index to in see if it is set. the parking brake is not set, have your If brake system inspected right away. 2-79