Battery Warning Light Astonishing? Conquer Electrical System Challenges

If your battery light is on but your car still runs, you may have loose or corroded battery cables, or there are issues with the alternator or ... There will be warning lights still, but the battery light will be off. If you rep the engine over 4,000 RPM, then the battery light will come ... The normal reading for a fully charged battery would be more or less 12.6, with the engine off and no lights on. Once the engine is running, ... Clean corroded connectors, replace broken connectors and wiring. Make sure all fuses and relays are properly seated, check for any blown fuses. A battery warning light that stays on while driving indicates that the battery is no longer being charged by the alternator and is running on its own charge. This will trigger the battery light but show 14-14.7v at the battery terminals. A normal modern alternator like yours is externally regulated ... The car runs just fine and the battery stays charged, but the light won't go away. Is there a process to resetting it other than fixing the issue? You will find a bad alternator, most likely. Or take a volt meter and test voltage at the battery. Should be about 12 volts, engine off, and ... If the charging system light remains on, it means that the vehicle is experiencing a problem with the charging system. Over time, battery voltage will drop lower and lower and you won't be able to start car. Not battery's fault if it's not being recharged. Get ...